Commit Graph

12227 Commits

Author SHA1 Message Date
Giuseppe D'Angelo
a6903f3da8 Fix a mistake when using QLatin1String::arg
QLatin1String::arg (and QStringView::arg) only support string-like
arguments, and QLatin1String("%1").arg(123) does *not* produce
the string "123" -- 123 gets routed through the QChar(int) constructor
instead. Fix by using QString.

Change-Id: I96371a15e1af957ef8133e30e79eb3e22b3e9d32
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-07 06:25:36 +01:00
Shawn Rutledge
9a1a15b42f Introduce QEvent::isSinglePointEvent()
This makes high-level event dispatching easier: for example we often
need to cast an event to access getters like button() and buttons().
We can so far assume that any QPointerEvent that is not a QTouchEvent
is a QSinglePointEvent; but more explicit type-checking looks safer.

Implemented in a similar way as c7f7279969.

Change-Id: I980d759e2a7538b6b30fd3bdc3be0c351ec6c246
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-11-07 06:24:38 +01:00
Alexandru Croitor
b13bad3ab0 tests: Blacklist failing tests on MinGW
Also move redudant Android entries to already existing sections.

Task-number: QTBUG-35109
Task-number: QTBUG-88250
Change-Id: I9d5eaa5a3f11b55566a7c74f84a972a0c272cfea
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2020-11-06 21:03:51 +00:00
Giuseppe D'Angelo
c9b8c2cddb QLineEdit: check a int->QChar conversion, and make it explicit
QStyle::styleHint returns int, and that int was simply used to
build a QChar representing the "password mask" character.
Enforce that it actually fits and then do an explicit cast.

(In general, of course, this is an API flaw; styleHint should
somehow return a QString for this use case).

Change-Id: Ifb6181b229b91cc84859cb9b9d57e21d6748c31a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: David Faure <david.faure@kdab.com>
2020-11-06 10:16:32 +01:00
Giuseppe D'Angelo
ff55b6ed48 qmakelib test: build with qmake
A dependency was missing, causing qduplicatetracker_p not to be found.

Change-Id: I4076d6cf82d804354731c357bcdbfd03c3d42142
Reviewed-by: David Faure <david.faure@kdab.com>
2020-11-06 10:16:31 +01:00
David Skoland
28f7c95e3b Use built-in C++ foreach iteration in tests
Change-Id: I1e4bf9249ce26c034c676d78cfa16231226da05b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-11-06 10:16:31 +01:00
Morten Johan Sørvig
52ce0c177e Set the url to have the AtNx filename if one is found
There’s no need to convert the file name/path to QUrl,
and then back again to QString before calling qt_findAtNxFile().

Call qt_findAtNxFile first, and then convert to QUrl.
This makes sure the url-name and string-name stays
in sync.

Change-Id: I8b8939eabbdaff473945ebe31faafd408e9c4295
Pick-to: 5.15
Fixes: QTBUG-60793
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2020-11-06 09:16:30 +00:00
Assam Boudjelthia
039d3fe4e8 Android: blacklist a list of failing tests for android
We want to re-enable Android tests in QTQAINFRA-3867. However,
many tests are failing already preventing that from happening.
QTBUG-87025 is currently keeping track (links) to all of those
failing tests.

The current proposal is to hide those failing tests, and enable
Android test running in COIN for other tests. After, that try
to fix them one by one, and at the same time we can make sure
no more failing tests go unnoticed.

Task-number: QTBUG-87025
Change-Id: Ic1fe9fdd167cbcfd99efce9a09c69c344a36bbe4
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-11-04 12:27:49 +02:00
Lars Knoll
1282c05cdc Rename AllocationPosition enum and its members
Use GrowsAt* and GrowthPosition as that is clearer.

Change-Id: I3c173797dec3620f508156efc0c51b4d2cd3e142
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-04 10:22:16 +00:00
Andrei Golubev
8f7016252a Implement QList::emplaceBack as a proper function
My endeavours figuring out why QList::append(elem) gives worst
performance compared to 5.15 ended up into this commit. After some
straightforward fixes, what was left is "everything is uniformly worse"
and takes more CPU cycles

Introduce emplaceBack implementation as append is quite a special case
that could be greatly simplified. This is a "straightforward" part of
the optimizations

While at it, change append(t) to use emplaceBack(t)

For workloads like:
QList<int> list;
forever {
  list.append(0);
}
this gives huge improvement (roughly 30% for 10k+ elements),
movable and complex types also get a tiny speedup

Task-number: QTBUG-87330
Change-Id: I9261084e545c24e5473234220d2a3f2cd26c2b7f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-11-04 11:21:59 +01:00
Lars Knoll
4deb0d1737 Remove the old insert methods in QArrayDataOps
Inline them into the one place they are called from
and remove duplicated code.

Change-Id: Ica88485e98625905083b16c24ee9eaf223a89ae0
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-11-04 11:21:54 +01:00
Lars Knoll
b76fbb48fb Clean up out allocation handling
Get rid of the allocation options inside the flags
field of QArrayData, they are really a completely
separate thing.

Change-Id: I823750ab9e4ca85642a0bd0e471ee79c9cde43fb
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-04 11:21:46 +01:00
Lars Knoll
419eaa0679 Cleanup QArrayDataOps::reallocate() and related
Don't use QArrayData::GrowsForward/Backward anymore and replace
it with a simple 'bool grow'.

Change-Id: Ifddfef3ae860b11dda4c40854c71ef2aeb29df34
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-04 11:21:41 +01:00
Lars Knoll
32a703e277 Don't move data in QArrayDataOps::reallocate()
reallocate() should only ever call realloc(), and only be used to
create more space at the end of the data.

Change-Id: I2ac4dbc90d2afaa571bb620108d7984356712cb2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-11-04 11:21:37 +01:00
Lars Knoll
50ec3252ac Do not move data around on insert neither
The while insertion logic will need further work to make it
more efficient. Currently it does use copy construction and
assignment for internal moving instead of move operations.

Change-Id: I7ae3094daa43a44629d8fa89ab6562c2a21b6cbd
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-04 11:21:32 +01:00
Lars Knoll
b99271caa6 Avoid expensive iterator calculations in append()
Avoid moving data inside the array to create free
space at one end. This is a performance bottleneck,
as it required quite a lot of calculations for every
insert. Rather reallocate and grow in this case,
so we only need to do expensive work when we reallocate
the array.

Change-Id: Ifc955fbcf9967c3b66aa2600e0627aac15f0c917
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-11-04 11:21:22 +01:00
Andrei Golubev
7eed57511a QArrayDataPointer: redesign (and simplify) growth policy
It looks like we can drastically simplify the way QADP grows without
sacrificing much:
1. append-only use cases should have the same performance as before
2. prepend-only use cases should (with the help of other commits) get
   additional performance speedup
3. mid-insertion is harder to reason about, but it is either unchanged
   or benefits a bit as there's some free space at both ends now
4. mixed prepend/append cases are weird and would keep excess free
   space around but this is less critical and overall less used AFAIK

Now, QList would actually start to feel like a double-ended container
instead of "it's QVector but with faster prepend". This commit should
help close the performance gap between 6.0 and 5.15 as well

As a drawback, we will most likely have more space allocated in mixed
and mid-insert cases. This needs to be checked

Task-number: QTBUG-86583
Change-Id: I7c6ede896144920fe01862b9fe789c8fdfc11f80
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-04 11:21:12 +01:00
Andrei Golubev
02a5928fa5 Add QList/QVector benchmark tests
Added some simple benchmarks for QList insertion of 1 element

Added same tests for QVector (within the same file) for 5.15

Task-number: QTBUG-87330
Task-number: QTBUG-86583
Pick-to: 5.15
Change-Id: I19a851c79cf5ce0329266883e99ecaf2d6b3df19
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-04 11:21:01 +01:00
Sona Kurazyan
62a741cd2b Improve QtConcurrent::blockingMapped tests
QtConcurrent::blockingMapped was not able to determine the result
type in case of passing containers that have more than one template
argument. This should be fixed by the parrent commit.

Also fixed some unrelated compiler warnings.

Change-Id: I96618dc955c5e4c3792f28f6436d6851745dc01d
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-11-04 09:40:12 +01:00
Allan Sandfeld Jensen
b26fa9722f Add multi key bindings to QShortcut
This makes it feature comparable with QAction, and makes it possible
to use as a backend for QAction, and fixes a few missing alternative
keybindings in qtwidgets.

Change-Id: Iaefc630b96c4743fc5ef429dc841870ddd99fc64
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-11-04 10:32:38 +02:00
Shawn Rutledge
f6418343f1 Add QEventPoint::normalizedPosition() to replace normalizedPos()
In 4e400369c0 we deprecated
normalizedPos() because we suspect it's a legacy feature that few
users will need.  However Qt developers keep bringing up the continued
usage in autotests over and over.  (It's IMO not wrong to keep testing
deprecated functions in autotests, but the warning keeps attracting
attention.)

Of course it will turn out that normalizedPos() has users; we just
don't know how many.  One way to look at it is: why should they copy
a snippet of code to calculate it, when it costs us so little to
continue to provide this accessor.

It might also turn out that some users will complain that in Qt 5
it was passed through from the device driver (or at least from the
window system API) to the application, and perhaps the replacement will
not always work, for example if availableVirtualGeometry() ends up
wrong, or there is some strange scenario that generates events that are
out-of-bounds for the device that the event professes to come from, so
that the "normalized" coordinates also go outside the [0..1] range.
We reserve the right to put back the storage in QEventPointPrivate if
the need arises; so that's why this function is not inline.

We continue to hope that startNormalizedPos() and lastNormalizedPos()
are used even less and won't be missed much, because it would be
wasteful to store them all the time if only a few users need them.

Change-Id: I23ed78843e3f9e16133c5b6f462884a3845f91b6
Reviewed-by: David Skoland <david.skoland@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-11-03 20:36:35 +01:00
Fabian Kosmale
d3ed7dac8a moc: Handle include in enum, take 2
The existing logic broke down when we reentered the enumerator parsing
loop, and encountered a INCLUDE_MOC_END token in the first handleInclude
call. Fix this by restarting the loop in that case.
Amends d8a2456fbf.

Fixes: QTBUG-88125
Pick-to: 5.15
Change-Id: I87acaa986a81de53730eddc40bc7d48c15328aba
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-11-03 19:36:34 +00:00
Volker Hilsheimer
a50f0f045d Get rid of all instance usage of QFontDatabase
All QFontDatabase APIs are static, use them accordingly.

Task-number: QTBUG-88114
Change-Id: I0e4a7508646037e6e2812611262eed8b6d7ad3de
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2020-11-03 20:36:34 +01:00
Lars Knoll
f8c30759d9 Make the QMultiHash(const QHash &) constructor explicit
And add a QMultiHash::unite(const QHash &) method to avoid
a copy of the data when inserting a QHash into a multi hash.

Change-Id: I864aa9d2b9b7b2c367c3c4d140a2ce2f5408ae09
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-03 16:28:14 +01:00
Lars Knoll
a9c52dbdf4 Fix qHash(QMultiHash)
The old code was trying to convert a multi hash to a QHash. While
that worked in Qt 5 it won't compile in Qt 6 anymore.

QHashCombineCommutative also can't be used with a std::pair.
ADL won't find the correct instance with a namespaced build,
as qHash(std::pair) is defined after QHashCommutative. Fix
the code to compile and work correctly.

Change-Id: Ice2bc3ab4244e310cbbb5e0f31fc11eb14f5faf3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-03 16:28:14 +01:00
Fabian Kosmale
a31dde22db QProperty: Fix notification logic for eager properties
This ensurse that we do not do dobule notifications in setValue.
Moerover we avoid needless notifications in markDirtyAndNotifyObservers
when the value did not change. Lastly, if the value did actually change,
we pass that information along to notify, so that we do not evaluate the
eager property twice.
Fixes a test-case which errorneously relied on the old behavior, and
adds a new test which verifies that the fix works.

Change-Id: I8ec6fa2fe8611565dfc603ceab3ba5f92999b26c
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-11-03 13:06:15 +01:00
Fabian Kosmale
c1c991c319 Remove std::function from QProperty interface
std::function as a type is rather unfortunate for us, as its SSO buffer
makes it rather large, and we can ensure that the function is never
empty.
Considering that we do need to allocate memory for
QPropertyBindingPrivate anyway, we can get rid of the SSO buffer and
instead coalesce the allocations (similar to how std::make_shared works).
The memory looks then like
[--QPropertyBindingPrivate--][Functor]
and QPropertyBindingPrivate can get a pointer to the functor via
reinterpret_cast<std::byte>(this)+sizeof(QPropertyBindingPrivate).
To actually do anything with the functor, we do however need a "vtable"
which describes how we can call, destroy and move the functor. This is
done by creating a constexpr struct of function pointers, and storing a
pointer to it in QPropertyBindingPrivate.

As a consequence of those changes, we cannot use QESDP anymore, as we
now have to carefully deallocate the buffer we used for both the
QPropertyBindingPrivate and the functor. We introduce a custom
refcounting pointer for that. While we're at it, we make the refcount
non-atomic, as bindings do not work across threads to begin with.

Moreover, we can now make the class non-virtual, as that was only needed
to hack around limitations of QESDP in the context of exported symbols.

Change-Id: Idc5507e4c120e28df5bd5aea717fe69f15e540dc
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-11-03 13:06:14 +01:00
Lars Knoll
aaabdf8457 Rename QContainerTraits namespace to QContainerInfo
We'll need QContainerTraits as a class for changing properties
of our containers, so free up that name. This is not a problem,
as the namespace is new in Qt 6 and has only been used internally
so far.

Change-Id: I6d6b9d9c32b92b77e66323f1fc29b3ddd8baa98f
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-11-03 13:06:14 +01:00
Wang Chuan
231be2e0a1 QCombobox: propagate the palette to the embedded line edit
Let the new created embedded QLineEdit use the palette from QCombobox,
when calling [setEditable(true)]

Fixes: QTBUG-81533
Pick-to: 5.15
Change-Id: Ia406dd8122a348e185f0e94d027646b95eeaa76e
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2020-11-02 20:27:00 +08:00
Andreas Buhr
40495ce75c Fix tst_qtimer::zeroTimer unit test
The tst_qtimer::zeroTimer unit test was relying on
QCoreApplication::processEvents processing all pending
events. However, for the glib backend, this is not the case.
For the glib backend, if there is an event of high
priority pending, low priority events are not processed.
This patch changes the test to use the overload with
timeout of processEvents, which does process events
until there are no more events or the timeout is reached.

Fixes: QTBUG-84291
Change-Id: I429141507b8603b57a191efa21f154493d75cc9e
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-11-01 01:28:55 +02:00
David Skoland
b379e880a9 Update tst_qcborstreamwriter to use QMetaType
Since the QVariant types are deprecated in Qt6, use QMetaType instead

Change-Id: I7bddea15a3f1a534d3c6f6b9e7ddf9585a8423bf
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-30 22:18:21 +01:00
Alexandru Croitor
a5ce712d6b CMake: Fix tst_qapplication to respect blacklists in CMake builds
CMake builds are special and need to know the path to the source dir.
This is handled automatically by QTEST_MAIN, but tst_qapplication
doesn't use QTEST_MAIN. Thus we need to call
QTEST_SET_MAIN_SOURCE_PATH manually.

Task-number: QTBUG-87137
Change-Id: Ib2c461f0da0a3d9a2f571f37476b750a606065f7
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-30 17:29:25 +01:00
Andreas Buhr
91140eb726 Adapt QDate::fromString() to accept negative year numbers
The documentation states that QDate::fromString() accepts negative
year numbers, but it did not. This patch adds support for negative
year numbers to QDate::fromString() and corresponding unit tests.
Furthermore, tests are added for positive signs (+) in date strings.

Fixes: QTBUG-84334
Task-number: QTBUG-84349
Change-Id: I575291e7b8317055d4bb530011d7b10c9cd37ae1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-10-30 17:19:27 +01:00
Sona Kurazyan
4d9658b7cd Use universal references for passing callables in QtConcurrent
Task-number: QTBUG-87596
Change-Id: I219f08d73b97317820ec6e329ab1e6c89c0545f1
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-30 17:19:26 +01:00
Sona Kurazyan
ff0ba7e2d7 Forbid implicit conversions between QFuture and other types
- Remove the casting operator of QFuture<T> to T. It calls
  QFuture::result(), which may lead to undefined behavior if the user
  has moved the results from QFuture via QFuture::takeResult() before
  trying to do the conversion.

- Disable implicit conversion of QFuture<T> to QFuture<void>, by making
  the constructor explicit. If the users really intend to do the
  conversion, they should do it explicitly.

[ChangeLog][Source-Incompatible Changes][QFuture] Implicit conversions
of QFuture<T> to T and to QFuture<void> have been disabled. Use
QFuture::result() or QFuture::takeResult() where you need to convert
QFuture<T> to T. Use the explicit QFuture<void>(const QFuture<T> &)
constructor to convert QFuture<T> to QFuture<void>.

Change-Id: I153d4137d36365b1611ac934fb3ac2eb667fdd6c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
2020-10-30 17:19:26 +01:00
Liang Qi
2731718633 tests: blacklist tst_QTcpSocket::connectToHostError()
on Ubuntu 20.04.

Task-number: QTBUG-88042
Change-Id: Ie63cd26b6885b73073251e20cb4e8ba5da36d906
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-10-30 13:27:14 +01:00
Fabian Kosmale
bbb79ae7ab Adjust tst_qdbusmarshall to QVariant changes
Comparing QVariant's containing QDBusArguments does not work anymore in
Qt 6, where QVariant will simply use QMetaType equals. Thus we now do
the comparisons in a more manual way. This is currently only partially
implemented.
Additionally, adjust to changed warning message.

Fixes: QTBUG-87998
Change-Id: Ie63db4e8c8d03d7627234f3c892067d1557454af
Reviewed-by: Liang Qi <liang.qi@qt.io>
2020-10-30 13:27:14 +01:00
Allan Sandfeld Jensen
951274a9b9 Make QVarLengthArray comparisons hidden friends
Task-number: QTBUG-87975
Change-Id: Iaebb237b3d5d3e881caf9a93153e295af051e2ab
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-30 13:27:14 +01:00
Andreas Buhr
b0d4d95a29 Add unit tests for QDateTimeParser internals
So far, the internals of QDateTimeParser and especially the handling
of 'Intermediate' values were only tested implicitly by
tst_qdatetimeedit. 'Intermediate' values are values which
are not valid according to the specified format, but could
become valid by adding more characters.
This patch adds unit tests which tests parsing of
these intermediate values directly.
These tests will help implement handling of negative
year numbers, where additional complications arise
because of possible ambiguities between the minus sign '-'
and the separator '-'.

Task-number: QTBUG-84334
Change-Id: Ia6ba08df198288b8b11d3b2d2052c194f04fe8a1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-10-30 10:15:29 +01:00
Jarek Kobus
cc0be95ac7 QtConcurrent: Provide a test for runWithPromise with handlers
Test runWithPromise with "then" and "onCanceled" handlers.
Test the case when QFuture::cancel() is being called when
the task's thread already started, so that a call to
QPromise::isCanceled() from inside the running thread
returns different values in the same task's run. This nicely
proves that communication between QFuture and QPromise
works between different threads.

Task-number: QTBUG-84868
Change-Id: Icb2e0b1f99e2dcd919d881515f1ccd08e2f25b8c
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-30 10:14:48 +01:00
Shawn Rutledge
d15d9d49ac Add QPushButton::touchTap autotest
Change-Id: Ibfed43fd4b8fdc3834ee7ca7bd92296504943abe
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-29 20:29:21 +01:00
Sona Kurazyan
30a1683f65 Remove the comparison operators of QFuture
These operators don't do what the user might expect and may lead to
confusing results.

[ChangeLog][Source-Incompatible Changes][QFuture] The comparison
operators of QFuture have been removed. They were comparing the
underlying d-ptrs instead of comparing the results (as the users
might expect), which is not very helpful for the users point of view.

Change-Id: I80a887610eac38b60329128cca52cdb5fb515207
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2020-10-29 14:19:35 +01:00
Volker Hilsheimer
387f3e00a8 Workaround gcc compiler bug
For the comparison of a QFuture<int> and an int, gcc creates code that
creates a qfloat16 instance, as can be seen when stepping through this
code:

    QFuture<int> future;
    int five = 5;
    if (future == five)
        return five;

Explicitly get the result of the QFuture to compare as a workaround.

Change-Id: Id2adc2268dbc0ccec7df3a9786c9d29dcdc04da3
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-10-29 14:03:38 +01:00
Alexandru Croitor
d2b50a736b CMake: Update usage of add_qt_gui_executable
Change-Id: I8a5e3b4ecdd1c4fa888d4e11dfd09c5116cfb4d4
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-10-29 12:13:34 +01:00
Edward Welbourne
3a1bc4bad5 Purge deprecated language and country codes from QLocale
Requires subsequent re-numbering of the enum tables to eliminate gaps,
before locale data can be regenerated. However, it will work with the
present locale data, since it merely loses the means to use some names
for which the available data was just the name and code. This implies
a transient issue of recognising some codes for which there is no
actual enum member; but relevant code will work as before, finding
nothing but the code and its name. This shall be resolved by a coming
BiC change to resort the language, country and script codes, changing
the numbering (almost) completely.

[ChangeLog][QtCore][QLocale] Various obsolete language and country
codes have been removed. Some lacked locale data, others were obsolete
aliases. All have been deprecated in 5.15.

Task-number: QTBUG-84669
Change-Id: I45fc76a5f2f6c3b0ea3c1bb61e917da984183783
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-29 10:44:38 +00:00
David Skoland
7d0faad43c Initialize values in collection tests
This silences a compiler warning

Change-Id: I8d01b5d008ab4f90d5551fef522e2e3c3adb02ba
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-28 22:19:05 +01:00
David Skoland
913c0d56e5 Update tst_qspinsbox test to use metaType system
Change-Id: Ib744a1ceb3d90ae443ee754f97c0ef1edbbac52f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-28 22:18:53 +01:00
David Skoland
56a1a645ac Update tst_qguivariant to use QMetaType
Change-Id: I4c789ecfc9f4613bd4820a8a6530249c51344a83
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-28 22:18:45 +01:00
Liang Qi
53da9f5816 tests: blacklist tst_QUdpSocket::multicast() on CentOS
Task-number: QTBUG-84254
Change-Id: Icf50e7c85a0434ecdf29ae70776b274789b9eb45
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>
2020-10-28 16:13:33 +01:00
Jarek Kobus
c34673e5d9 QtConcurrent: Handle running with promise inside QTaskBuilder
Please note, that in case of run with promise it doesn't make
sense to provide the overload taking the FutureResult, as if we are
going to ignore the returned QFuture object, we can't communicate
with the passed QPromise.

Fixes: QTBUG-87083
Change-Id: I4066506736c2bbeea3e42030b9495f13e06cb27e
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-10-28 15:38:52 +01:00
Jarek Kobus
cf043a785a QtConcurrent: Integrate runWithPromise into run
Change-Id: I6eb95aa66ff847e8bb9aac348fded3a5d55015b6
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-10-28 15:38:44 +01:00
Timur Pocheptsov
524b19fc23 Selftest - copy XAUTHORITY environment variable
Otherwise XOpenDisplay in a newly spawned process may fail with
a 'No protocol specified' message (as it recently happened in
CentOS 8.1 vm).

Fixes: QTBUG-87621
Pick-to: 5.15
Change-Id: Ib6c08c7f154fb2a126d32a4aa52b535e5daa1589
Reviewed-by: Liang Qi <liang.qi@qt.io>
2020-10-28 14:27:37 +00:00
Edward Welbourne
07ff70a0da Remove QItemSelectionRange's operator<()
As advocated in a ### Qt 6 comment.

[ChangeLog][QtCore][QItemSelectionRange] QItemSelectionRange no longer
supports ordering. The prior ordering was inconsistent with equality
and should not be needed.

Task-number: QTBUG-85700
Change-Id: I5eb372c203cae19db40fa67f706d911785652d5f
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-28 15:27:37 +01:00
Edward Welbourne
29c113d912 Deprecate ordering on QItemSelectionRange
Ready for removal at Qt 6, as advocated in a ### comment.
It was never done consistently with operator==(), apparently, and
should not be needed in any case.

[ChangeLog][QtCore][QItemSelectionRange] Ordering of
QItemSelectionRange is now deprecated. It was not consistent with
equality and should not be needed.

Task-number: QTBUG-85700
Pick-to: 5.15 5.15.2
Change-Id: Ie99294bd7fc18f2a497598ae08840886b0a6d62d
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-28 15:27:37 +01:00
Mårten Nordheim
205629bb62 QByteArray: make (ap|pre)pend(const QByteArray &) consider reserved
Append was previously optimized for lhs being empty but it should've
also taken into account if space had been reserved.
Apply the same optimization to prepend while we're at it.

Change-Id: I5e5d33a3189b9ad88d45e858a2ac412cbc294f79
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-28 08:48:23 +02:00
Edward Welbourne
2c4874be40 Deprecate old aliases for two countries and several languages
[ChangeLog][QtCore][QLocale] Deprecated several Language and Country
aliases, ready for removal in Qt 6.0, in favor of their newer names.

Task-number: QTBUG-84669
Pick-to: 5.15 5.15.2
Change-Id: Iebaa0a5a77bfa12f7014de53fab4a25b5f1cc92c
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-28 06:26:01 +01:00
Edward Welbourne
2575a8ced3 Deprecate QLocale::Language entries that no locale data relates to
These are languages for which CLDR does not even recognize the claimed
language code (three-letter codes except for bh = Bihari, which might
be an old name for bho = Bhojpuri, which CLDR does give, but provides
no locale data using it).

[ChangeLog][QtCore][QLocale::Language] Many obsolete language names
are now deprecated in preparation for removal at Qt 6.0. No data has
been available for any locale using these languages since CLDR v29 (at
least; Qt now uses v37).

Task-number: QTBUG-84669
Pick-to: 5.15 5.15.2
Change-Id: I2bf2d49211ade7cc511277f35fb1a247e7048b31
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-28 06:25:47 +01:00
Volker Hilsheimer
6949bfaa92 Skip flakey dialogs testcase on all platforms except windows
Testing the mouseMoveCount before XFAIL'ing before then testing the
mouseRelaseCount was anyway wrong.

Change-Id: I666f143ff15088562fc63f833f5785f870de6f26
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-10-27 21:29:05 +00:00
Fabian Kosmale
331a200b97 Revert "QObject: simplify part of connection logic"
This reverts commit 1918c689d7.
The template gets always instantiated in QObjectPrivate::connect, even
if the connection types is not Qt::(Blocking)QueuedConnection. For
non-queued connections we however support using incomplete types in
connect. The only way to fix this would be to make the connection type a
template parameter of QObjectPrivate::connect (or at lesat pass some
compile time constant indicating "blocking"-ness) along, so that we can
use if constexpr instead of if. As all involved classes are private, we
can postpone investigating this solution to 6.1

Change-Id: Ieffaf015f8e60ca6ac6f85eb9e2756e480060b4f
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-27 16:43:12 +01:00
Jarek Kobus
c293ab71bd Fix tst_QDeadlineTimer::stdchrono() flaky test
This patch reverts the last attempt to fix it:
4a1de178c9.
In addition, instead of using imprecise QTest::qSleep()
we trigger a single shot PreciseTimer twice
and gather the measurements in lambdas.
We wait for lambdas to be executed - we give it
twice as much time as is in theory needed.
Afterwards we verify all the data collected in lambdas.

Fixes: QTBUG-82825
Change-Id: Ib691f5f23a92fb8b41a24f7b603981d9c9450ddc
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-10-27 17:43:12 +02:00
Shawn Rutledge
da4ac99b12 Expunge WA_GroupLeader
It's been deprecated since Qt 4.1.

Task-number: QTBUG-85816
Change-Id: Iafc6340716556f54fc5472c60035bb57461b842f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-10-27 02:55:59 +01:00
Edward Welbourne
c8d42961a0 Add constructor benchmarks for QLocale, to test likely sub-tag matching
Change-Id: Ib4c1d0ea031a581020c1f050fa4096d5196cc752
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-26 15:56:06 +02:00
Sona Kurazyan
4c793e6353 Store std::exception_ptr in QUnhandledException
For historical reasons Qt Concurrent reports QUnhandledException in
case if an exception that is not derived from QException is thrown
from a worker thread. Changing this behavior may not be a good idea,
since the existing user code may rely on it. Changed QUnhandledException
to wrap the std::exception_ptr to the actual exception, so that the
users can obtain the information about the thrown exception if needed.

[ChangeLog][QtCore][QUnhandledException] Improved QUnhandledException to
store the std::exception_ptr to the actual exception thrown from a
QtCocnurrent worker thread.

Change-Id: I30e7c1d3e01aff6e1ed9938c421da0a888f12066
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-26 14:27:02 +01:00
Timur Pocheptsov
e2e9ce8109 Make Ubuntu with its non-standard security level happy
Ubuntu changed the default level from 1 to 2 and not accepting our
RSA 1024 anymore. While we are not testing the TLS library's strength,
we re-generate a ceritficiate to shut the thing (the botched, 'fixed' OpenSSL)
up for good.

Task-number: QTBUG-86187
Change-Id: I6151ce5210972ae938e52731157742910363afbe
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-26 14:07:54 +01:00
Andy Shaw
d9edad8117 Show the year correctly after it has been edited
When converting the year as an integer via the locale then it can add
in group separators which would not be desired here. Therefore it should
be converted via the QDate approach to get the right output for the year.

Fixes: QTBUG-86307
Fixes: QTBUG-85966
Pick-to: 5.15
Change-Id: I092bd1e5f69e544843fd5f28c96b94c9066490c5
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-26 09:43:37 +02:00
Mårten Nordheim
ec258b8291 QSsl: Further work around to pass network test
Our tls certificate/key are a bit on the old side and need to be
updated. But for now let's lower the openssl level. In this case openssl
complains about the server's key used for DHE being too short.

Task-number: QTBUG-86187
Change-Id: I142a7d52f7599f60b8f4f3ff3ac5ce61fed06b4c
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-10-26 09:30:36 +02:00
Tor Arne Vestbø
b362c69171 testlib selftest: Spit out stdout/stderr when test crashes
The old test harness used to spit out stderr only, but
to be on the safe side we spit out both.

Change-Id: Ib8e57fd1b0e4d8542ac552a6fe58c07016df7f5f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-24 13:05:02 +02:00
Alexandru Croitor
815f31799c CMake: Fix tst_qmake to work for configs with cross-compiled tools
When cross-building Qt with CMake to target qemu configs in the CI,
we specify the -DQT_BUILD_TOOLS_WHEN_CROSSCOMPILING=ON option to also
cross-build tools (like qmake).

In this case, $prefix/bin/qmake points to the cross-compiled qmake,
and the shell script that wraps the host qmake is called
$prefix/bin/host-qmake instead.

In such a scenario, tst_qmake ends up running the cross-compiled
qmake, which thinks that it's being run on device (via user-space
qemu emulation) and doesn't specify the sysroot when computing include
paths, link paths, etc. This causes the test building to fail in
various ways.

To fix the test, check for the existence of the host-qmake wrapper,
and if it exsists use it instead.

Task-number: QTBUG-86053
Change-Id: Iaa4afdf11b17f23abef873dd15b1ed950126ab8c
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-10-24 13:02:54 +02:00
Andreas Buhr
83fce1931f Add unit tests for qdatetimeparser
The qdatetimeparser was not tested explicitly so far, but only
implicitly in tst_qdate / tst_qdatetime / tst_qdatetimeedit etc.
This made it difficult to test some corner cases, especially in the
context of unfinished dates, i.e. dates which are invalid, but could
become valid by adding more characters. This is used to validate
user input in qdatetimeedit.

Task-number: QTBUG-84334
Change-Id: I27202849abb1b7cad96d3e25f7ac81ce85272b2a
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-10-23 20:33:18 +02:00
Friedemann Kleint
f6d09d426b Fix tst_qsslkey to compile when SSL is disabled
Move it to the section requiring SSL tests since it
requires QSslConfiguration.

Change-Id: I5c807976ce75fa5967bddb8edd7788dbfbb89375
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-23 11:36:48 +02:00
Karsten Heimrich
216c2ed5ce Remove usage of deprecated QStandardPaths::DataLocation
* Rearrange the documention to match the enumeration order.

Fixes: QTBUG-87037
Change-Id: Iad001351e0f309e694b8bbd503813017e6586a21
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
2020-10-23 11:36:47 +02:00
Lars Knoll
11bad61096 Deprecate QVariant::Type
It's been obsolete for a long time already. Make sure
the compiler now warns about it and remove all remaining
uses in qtbase.

Change-Id: I0ff80311184dba52d2ba5f4e2fabe0d47fdc59d7
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-23 09:58:57 +02:00
Lars Knoll
a618c260ed Fix and run the qlocalsocket autotest with cmake build
Change-Id: I79691fe97e1373ffdc6a1b9b929f8a3fc2ef863d
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-23 09:58:37 +02:00
Lars Knoll
1e0f2be5ac Do not store non relocatable types in QVariants internal storage
This mostly reverts change 76e8e8e9c8.
The reason is that storing non relocatable types inline in
QVariants storage would implicitly make QVariant non relocatable.

Fixes: QTBUG-87686
Change-Id: I2a09b1dcdd907d60085dccf17f987086dcba878c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-23 09:50:16 +02:00
Lars Knoll
4175175588 Rename the QMetaType::MovableType flag to RelocatableType
Keep this in sync with the changes we have done in QTypeInfo.

Change-Id: Iaacb0f3cc5c46d3486084a1f6eca480a233d5e1a
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-23 09:49:36 +02:00
Allan Sandfeld Jensen
e356ab2c32 Make QPointer comparisons hidden friends
Reduces ADL noise.

Change-Id: Id0aa4b32b7bb6d70ed9106b949452d895d9060a9
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-23 09:32:37 +02:00
Andreas Buhr
2516fc935c Add benchmark for QString::number(int)
Add a almost trivial benchmark for QString::number(int).

Change-Id: Ice67eaf28e8d7b235fd5ec5e0b87b3b9053ae61e
Reviewed-by: Karsten Heimrich <karsten.heimrich@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-10-23 06:55:35 +02:00
Morten Johan Sørvig
4fed50f4ab Prepare for having multiple highdpi manual tests
Move the existing “kitchen sink” test out of the way,
and rename it to “kitchensink”

Change-Id: I121260e640bb2810a94f8112fcea212e97055fb3
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-10-23 00:58:11 +02:00
Andrei Golubev
bfc6e2d69d Use parameter_type in QList methods
QList::parameter_type is defined and used to give better
performance e.g. for arithmetic types. Let's use it consistently
in QList API instead of const T &

Change-Id: I2e12bd83f55679b55a14fbb23ab6172a9cf7bbcc
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-22 20:47:10 +02:00
Liang Qi
88f3f33beb tests: blacklist tst_QGraphicsAnchorLayout::layoutDirection()
on Ubuntu 20.04

There is some issue with the glib event dispatcher.

Task-number: QTBUG-87728
Pick-to: 5.15
Change-Id: I4d64206898dd2c8356d5fc51a68c2e5759b38aac
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>
2020-10-22 18:06:19 +02:00
Liang Qi
93f19445a4 tests: blacklist tst_QMdiArea::tileSubWindows() on CentOS
Task-number: QTBUG-87768
Change-Id: Iad86e3114e546c0cab92f0fccdc7a265575a687e
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>
2020-10-22 18:06:19 +02:00
Andreas Buhr
373fdc9126 Add unit test for malformed RFC2822 dates
RFC2822 requires times to be in the format 'HH:mm' or 'HH:mm:ss'.
We did not have unit tests to check that malformed RFC2822
dates are rejected. This patch adds such unit tests for
truncated hours/minutes/seconds.

Change-Id: Id5b9390112e633e617722439ad59439e6aeba841
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-22 13:54:45 +02:00
Shawn Rutledge
0e5bbf3507 Make QEvent::setAccepted() virtual; set QEventPoints state the same
In Qt Quick, when we deliver an item-specific QTouchEvent that contains
only the subset of eventpoints that are inside the Item's bounds,
traditionally the Item can accept the event to tell the delivery logic
that the event is handled and doesn't need to be delivered further.
But an Item cannot be expected to have total scene awareness; so now,
the delivery is "done" only when all eventpoints in the original event
are accepted.  This behavior has been working well enough already due to
logic in QQuickWindow that iterates the points and accepts them if the
event is accepted; but it seems appropriate to move this enforcement
into QPointerEvent itself.  Making setAccepted() virtual gives us a
useful degree of freedom.

Event-handling code should alternatively use QEventPoint:setAccepted()
or QPointerEvent::setExclusiveGrabber() to take resonsibility for only
a subset of the touchpoints.

Another way to put it is that we treat QPointerEvent::setAccepted() as a
convenience method: accepting the QEventPoints is what counts (at least
in Qt Quick).

Change-Id: Icec42dc980f407bb5116f5c0852c051a4521105a
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-22 04:54:17 +00:00
Volker Hilsheimer
875a7fad52 Fix a bunch of compiler warnings in event handling test cases
Leave the normalizedPos warnings, there is no equivalent function.

Change-Id: I50c72ab24b4855e36941aafdee30cdb0e94c1684
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2020-10-22 02:43:26 +02:00
Andrei Golubev
a17e05bf20 Fix strange capacity check in tst_QString::append_special_cases
We cannot rely on "QString a; a.insert(0, u'A');" to give
a.capacity() >= 3, this is clearly an implementation detail. Changed
the check to a meaningful one

Task-number: QTBUG-87416
Change-Id: I2e017c1292d360e32b85b903361027485c08ea74
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-21 17:56:48 +02:00
Stanislav Yelenskiy
b39b018f4a QTabBar: update index of last visible tab in insertTab
Index of the last visible tab was not updated, if a new tab was inserted
after the current tab and before the last tab.

When the new tab is inserted before the last visible tab, the index of
the last tab increments by one.
When the new tab is inserted after the last visible tab, then the newly
inserted tab becomes the last visible.

Fixes: QTBUG-86898
Change-Id: I2f4b7f705261ec35a5aa7b883ecdddba25f007b7
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-21 07:19:36 +00:00
Stanislav Yelenskiy
9f9275f82f QTabBar test: refactor: extract checkPositions helper function
Extract checkPositions helper function to re-use in the new test.


Task-number: QTBUG-86898
Change-Id: I5c8241b5701cd8c8c3e21607c385217d4b75e728
Reviewed-by: Jordi Pujol Foyo <jordi@vikingsoftware.com>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
2020-10-21 07:18:28 +00:00
Piotr Mikolajczyk
a02ea26b46 [Android] Make sure expose events are emitted after window resize
Expose event would not be sent when window was resized

Fixes: QTBUG-69155
Pick-to: 5.15
Change-Id: I81bf2d54f830a0dabf15398e1f25b55ff7ff4479
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Rami Potinkara <rami.potinkara@qt.io>
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
Reviewed-by: Heikki Halmet <heikki.halmet@qt.io>
2020-10-21 07:08:54 +00:00
Shawn Rutledge
9aba868571 QEvent copy constructor: copy the type flags too
Failure to copy m_inputEvent and m_pointerEvent actually left them
uninitialized, and resulted in random behavior in Qt Quick when
Flickable clones a pointer event for later replay.

Remove the comment about copying events being a "bad idea" in Qt 4,
while we're at it.  Copying became more common in Qt 5, and we
probably won't be able to stop doing it now.

Change-Id: I40b6ba5ad696e7aaafbeefbca86eca00cab40616
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-21 08:22:36 +02:00
Thiago Macieira
21d3916817 QRandomGenerator: add 64-bit bounded() versions
Unlike the 32-bit version, we can't go to a bigger integer type to do
the multiplication with. So instead accept looping. Both libstdc++ and
libc++ implement std::uniform_int_distribution this way anyway, but in a
far more complex way.

There is no looping if the "highest" is a power of two. The worst-case
scenario is when "highest" is one past a power of two (like 65). In that
case, we'll loop until the number is in range. Since all bits have equal
probability of being zero or one, there's a 50-50 chance that the most
significant useful bit will be set[*], in which case we'll need to loop
and we again get the same probability. So on average, we only need two
iterations to get an acceptable result.

[*] There's also a possibility that the other bits are such that the
number is still in range. For 65, we'd need the other 5 bits to be zero
(64 is a valid result), but the probability of that is only 1/2^5 =
3.125%. The bigger "highest" is, the closer we get to zero, so
approximate by saying that never happens and instead calculate that the
most significant useful bit is the controlling one.

[ChangeLog][QtCore][QRandomGenerator] Added 64-bit versions of the
bounded() functions. They are useful in conjunction with Qt 6's 64-bit
container sizes, so code that used to call bounded(list.size()) in Qt 5
will continue to compile and work in Qt 6.

Fixes: QTBUG-86318
Change-Id: I3eb349b832c14610895efffd16356927fe78fd02
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-20 22:45:06 -07:00
Friedemann Kleint
97c3266c6f Auto tests: Fix some MSVC warnings about integer conversions
Change-Id: Ibab8028ccdb9a4b02cadc6d2e85e8a0472f0d96f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-21 07:31:27 +02:00
Edward Welbourne
5e43997a70 Use qmetaobject_p.h's MetaObjectFlag in QMetaObjectBuilder
This saves duplicating them with its own flags.

Task-number: QTBUG-85700
Change-Id: I9e938322fd787282cfd9f941f83af8c0d76aaa9d
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-20 12:03:44 +02:00
Edward Welbourne
83cae7c9e3 Drop constexpr from QAtomicTraits::isLockFree()
As requested by a ### Qt 6 comment. This then implied a few other
functions weren't constexpr, which broke some tests.

Task-number: QTBUG-85700
Change-Id: I6522a9b2d7a74e117442121400a1d7198d323967
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-20 10:49:30 +02:00
Morten Johan Sørvig
3df2448f63 Merge existing tst_qhighdpiscaling into tst_qhgihdpi
Move the factor() test, drop scale() which should be
covered already.

Change-Id: Id2079536a91c7e9f7199960bdf6b33489d0a6670
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-10-20 07:27:04 +02:00
Morten Johan Sørvig
d023da8639 Add high-dpi auto test
Use the new screen config feature of the offscreen
platform plugin to run tests on virtual screen setup.

This has the benefit that we can auto-test the QHighDpiScaling
implementation (as well as its usage in QtGui) on any platform
with a fixed mock screen setup which does not rely on physical
screen configuration.

Test the following configurations:
   - three screens: 96 DPI. (reference)
   - three screens: 192 DPI
   - three screens: mixed (high) DPI

Change-Id: I2fac889d896cf30ab2a79c306cee22177ad8f4ac
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2020-10-20 07:26:57 +02:00
Ulf Hermann
2d0a5f7a01 QAssociativeIterable: Unwrap variants on value()
Fixes: QTBUG-87688
Change-Id: I66515eaa1217c34f003648af6423b318b54977c4
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-19 22:12:12 +02:00
Ulf Hermann
45c248a011 QAssociativeIterable: Add methods to add/remove keys and values
This way we can actually modify the container. Previously the interface
was rather useless.

Change-Id: I278aae46999862ada115c9066a010d7de5cde4ff
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-19 22:12:04 +02:00
Ulf Hermann
37c7ef4f4a QMetaContainer: Consistently coerce types
The high-level iterable interfaces should coerce the types of most
QVariants passed to the expected ones. To do this, move the type
coercion code into qvariant.{h|cpp} so that it is available to the
QVariantRef specializations.

The exception are variants passed to the find() functions of associative
iterables. Here, we should not coerce values we cannot convert to the
default-constructed keys. Instead we return end() in such cases.

Fixes: QTBUG-87687
Change-Id: I0bd4e5c4e4e270dd3bf36cb3fb115794828077f2
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-19 22:11:50 +02:00
Edward Welbourne
5a948dd50b Fix [[nodiscard]] compile errors in QLocale benchmark
QString::toUpper() now insists we use its return, so the benchmark
won't compile unless we do so. Also document the helper macro used by
the tests, to explain why it's even there at all.

Change-Id: I830f121d92867bcd09277ecdeb1c764413b34fa6
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-10-19 17:45:30 +02:00
Edward Welbourne
78b58d4de1 Tidy up tst_QLocale::ctor(), reduce needless repetition
The test macro's first three parameters were given a QLocale:: prefix
by the macro, but the last three weren't. Save uses of the macro the
need to repeat the prefix in all parameters, thereby making the test
cases easier to read. Also, we can compare enum values, rather than
casting them to int; and, when a test fails, reporting the enum name
is far more informative than reporting the integer that represents it.

Change-Id: Ib0360c51049333b4a00ea84e271c99db6724334f
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-19 17:44:43 +02:00
Edward Welbourne
f2cd9d9ddb Fix blatant typo in QTimeZone test
This revealed that the test was always broken; it had simply never
actually been checked.

Done-with: Andreas Buhr <andreas.buhr@qt.io>
Change-Id: I85ac7ba30738fa3b41bf8440a059ee3fabb4726b
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
2020-10-19 17:44:32 +02:00
Edward Welbourne
229c9736bb Check time-text is long enough while checking for its colons
Added some tests that trigger an assert without this check.
(Drive-by: renamed one QTime test to match its QDate(Time)? counterparts.)

Change-Id: I3d6767605fdcca13a9b4d43a32904f584eb57cf9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
2020-10-19 17:44:05 +02:00
Edward Welbourne
9d2a107da2 Remove vacuous tst_QLocale::cleanupTestCase()
Change-Id: I8bf9915045dce434f19de9c3745e1be28a833e8f
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-19 17:42:13 +02:00
Ulf Hermann
91ab8c173d QProperty: Add value() and setValue() to QBindable
This simplifies code that would otherwise need to use the setter and
getter in addition to the bindable.

Change-Id: Iec6510b4f578f5b223c63b3a0719257a0cf2463d
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-19 16:29:48 +02:00
Shantanu Tushar
927cd268aa Add function to access QLockFile's file name
This is useful in cases like error handling when you need to print the
name of the lock file.

Change-Id: Ife4901ed53ae81d19e68cce7f1c173ef3745d56f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-18 20:16:38 +02:00
Giuseppe D'Angelo
9402a351dd tst_containerapisymmetry: code tidies
We now require C++17 and thus C++11 features or standard headers
should no longer be conditional.

Change-Id: I6b72306e809f71ec77acf7ffb97e2ed2ccd96e9d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-18 19:55:42 +02:00
Volker Hilsheimer
d1785f73db Swallow some runtime warnings from tst_qapplication
Change-Id: I226c3b55a1666eb3ccd369a3307919d4c72a2600
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-10-18 17:00:34 +02:00
Volker Hilsheimer
87f29754ec Fix compile warning from testing deprecated signal
Silence the warning, and test event delivery in addition.

Change-Id: I59c49a2ac70ecd32429116b76643700a7ad5ce3e
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-10-18 17:00:24 +02:00
Lars Knoll
d4b206b246 Split QMutex and QRecursiveMutex
These classes should not inherit from each other
anymore in Qt 6. The reason is that this makes
the 95% case of using a non-recursive mutex
much slower than it has to be.

This way, QMutex can now inline the fast path
and be pretty much as fast as QBasicMutex is
in Qt 5. They actually use the same code paths
now. The main difference is that QMutex allows
calling tryLock() with a timeout, which that
is not allowed for QBasicMutex.

[ChangeLog][QtCore][QMutex] QMutex does not support
recursive locking anymore. Use QRecursiveMutex for that
purpose. QRecursiveMutex does not inherit QMutex anymore
in Qt 6.

Change-Id: I10f9bab6269a9181a2e9f534fb72ce65bc76d989
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-17 12:02:56 +02:00
Lars Knoll
77d812683f Refactor QMutexLocker to be able to handle recursive mutexes
Since we're going to split QMutex and QRecursiveMutex into
separate classes, make sure QMutexLocker is prepared for that.

Change-Id: Id5e9a955d1db7c8ee663dd3811ad6448dad0aeae
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-17 12:02:49 +02:00
Lars Knoll
2732231182 Cleanup remaining QVariant::Type uses in Qt Sql
Change-Id: Ibcaa678cd9f9c957392a75b477fa6821f9a69127
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-17 12:01:54 +02:00
Friedemann Kleint
008343a05e qmake: Fix qHash-related integer conversion warnings
Use size_t instead of uint.

Change-Id: I1dc38f61653f9bfc4ddeddcc65b0271aa4ad1256
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-10-17 11:56:59 +02:00
Volker Hilsheimer
b61d67f897 Fix compile warnings from ignored return value
The return value can be ignored here, so make intention clear.

Change-Id: I116869c47039b159db96f133b5850a2215873c2f
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-17 08:21:52 +02:00
Andreas Buhr
16e4ae01bb Move file of test helpers out of directory for qtconcurrentmap tests
The test helpers are used both in the qtconcurrentmap tests and in the
qtconcurrentfilter tests. In the future, they should also be used
in generated tests. This patch moves the function out of the
qtconcurrentmap folder as it is not specific to 'map'.

Change-Id: Ie79a7ae3040a7eab7364a3aabf934158c7527b5a
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-10-16 18:49:01 +02:00
Allan Sandfeld Jensen
986c09f815 Test QImage move semantics
Tests the move semantics of QImage in Qt6.

Change-Id: Ia4d95f0b88ca7dde0daf85a0f53049b42b5be1a5
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
2020-10-16 18:49:01 +02:00
Volker Hilsheimer
d72ff6ffd0 Fix some compiler warnings from tests
For iterators that return a value, don't use reference in ranged for,
and cast numeric literal to correct size type for QCOMPARE.

Change-Id: Idfd09dbc2ef3ab1bf025c7859ea6e2e9572bc9a1
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-16 13:53:04 +02:00
Volker Hilsheimer
0f1008a593 QAbstractItemView: don't lose items if model only allows MoveAction
If a model only allows MoveAction, then calls in the view/widget subclasses'
dropEvent implementation to set the event's drop action to CopyAction
will fail. QAbstractItemView will then remove the item when QDrag::exec
returns.

Instead of abusing the event actions for this, store explicitly that the
dropEvent implementation already moved the item. If the flag is set,
don't remove the item.

In QListView, which uses moveRow to move items in the dropEvent handler,
handle the case that the model might not implement moveRows. In that
case, or when dropping an item onto another item (to overwrite data),
fall back to the default implementation of QAbstractItemView. Sadly, it
is impossible to know whether a model doesn't implement moveRows, or
whether the move failed for other reasons, so this requires a bit of
extra special case handling. QListView in IconMode is particularly odd
in that it moves the item in the view, but not in the model.

This follows up on fd894fd68e and fixes
additional issues discovered during debugging. Extend the existing unit
test; since drag'n'drop runs a modal, native event loop on most systems,
it still only runs on the Xcb platform.

Change-Id: I6c5377e2b097c8080001afe904d6d3e4aed33df4
Pick-to: 5.15
Fixes: QTBUG-87057
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
2020-10-16 13:53:03 +02:00
Volker Hilsheimer
faf7fd577f Fix warning in test: unused capture in lambda
Change-Id: Ifa9bab843feb670f8400c26fd78f96db55bfd79e
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: David Skoland <david.skoland@qt.io>
2020-10-16 13:53:03 +02:00
Andrei Golubev
7332d3937d Rename QPromise starting and finishing methods to start and finish
Proposed during API review

Change-Id: I9c43e1915c50803ab69bfe07a91c05d2224b86c4
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-10-16 09:48:10 +02:00
Andrei Golubev
3ca600bd2d Make QPromise::addResult() return boolean status of operation
Changed QPromise::addResult() to return bool value. True is returned
when result is added and false is returned when e.g. promise is in final
state (canceled or finished) or when addResult() is called twice with
the same index as argument (in which case new value is rejected)

Updated QFutureInterface::reportFinished() that accepts optional result
as argument to align with other result adding methods. This function
is "internal" only (as of now), so no documentation update is needed

Change-Id: I2d63069246e5e5c8cf04529c22bb296faaaae53d
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-10-16 09:48:10 +02:00
Timur Pocheptsov
10893c984b QSslSocket (autotest) - defuse a time bomb
Interesting, it only exploded now - initially we were too fast (faster than
500 ms) so never noticed. Now that more tests with the similar event loop
handling were introduced, the last one was catching a single-shot timer
signal, accessing long dead object).

Fixes: QTBUG-87612
Change-Id: I52446fa7b08ef90a4742af3662da7837a8602941
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-16 05:21:34 +02:00
Volker Hilsheimer
862bdcd09c Fix warning: helper functions are only used on some platforms
Tag them as [[maybe_unused]] to silence compiler on platforms where they
are not used.

Change-Id: I12243c0409c66863617f073f968e50f913c58a67
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-10-16 04:44:22 +02:00
Volker Hilsheimer
215594d664 Purge QDesktopWidget
It's no longer used; the only calls to QApplicationPrivate::desktop
pass the default nullptr for QScreen, so all we need is a Qt::Desktop
type toplevel widget.

Include changes documentation about both the class and QApplication::desktop
being gone in Qt 6.

Change-Id: I22d6e93cabc6aaaefffe5e96942886a2ef4e0609
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-10-16 04:44:13 +02:00
Alex Trotsenko
53b4556332 QLocalSocket/Win: prevent writing to broken pipe
When a peer closes the connection, the device remains opened for reading
purposes. However, we should disable writing on disconnected socket.
Otherwise, if the user issues a write() call, a new pipe writer object
will be created and the write call occurs with invalid handle value.

Pick-to: 5.15
Change-Id: Id136798c7663df1fce7ed0aa4e3c6f5c65218a11
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
2020-10-15 22:56:35 +03:00
Friedemann Kleint
a8b687b101 Manual tablet test: Add a window showing the devices
Task-number: QTBUG-46412
Change-Id: I9cb9bb3493728186e1e6b140308c292ca9662e55
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2020-10-15 21:55:03 +02:00
Laszlo Agocs
63790184c7 rhi: Fix up vertex inputs with matrices
In order to prevent too much voodoo in backends like D3D11, the input
layout is expected to specify the slice index for vecX that are part of
an unrolled matrix.

Also deoptimize the instancing manual test to exercise a matrix too
instead of just vectors.

Change-Id: If2dcbcbc483645ce2420b2f87dda765b95da6e80
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2020-10-14 22:35:19 +02:00
Lars Knoll
fa93f1aeb0 Fix compile time type normalization code
Use a simpler constexpr to generate type name on gcc This
works around an ICE on gcc in release mode when compiling
with PCH enabled. As the type we're getting from Q_FUNC_INFO is
already in a somewhat normalized form, this requires significanlty
less processing and esp. not a recursive constexpr method which
I suspect triggers the ICE.

Fix integer type conversions to also properly normalize long long
values (to q(u)longlong. Make sure the mapping also works on
MSVC, where long long types get mapped to __int64. Also, normalize
unsigned short and unsigned char to ushort and uchar, respectively, to
follow the convention set by uint and ulong.

Add some test cases to verify the mappings.

Change-Id: I3dec5764450bf22ab6f066597803c3f46c2cd5ac
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-10-14 21:37:39 +02:00
Mårten Nordheim
51faa0700d Schannel: TLS1.3 support
It's not possible to connect to microsoft.com with Schannel TLS 1.3 for
some reason (also tested with Internet Explorer), but other sites work
fine. Must be something they have to iron out for later.

In my experience this needs a preview release of Windows. One of my
machines is opted into the dev channel of Windows where they enabled TLS
1.3 by default, and it works well in my tests except for the part above.
On my other machine, after enabling TLS 1.3 through the registry, I fail
to complete the handshake with any site. So around March/April next year
is when this code would activate for most people.

MinGW apparently defines NTDDI_VERSION as the one for Windows Server
2003, so it currently doesn't build the new TLS 1.3 code. In Qt (as a
project) we could consider setting this higher, but that's out of scope
for this patch!

Fixes: QTBUG-81294
Change-Id: If329959c3a30ecbfbb8c0d335cc39ccb6d012890
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-10-14 15:58:16 +02:00
Liang Qi
844318f54a tests: blacklist two tests on Ubuntu 20.04
tst_QApplication::sendEventsOnProcessEvents() and
tst_QItemDelegate::editorKeyPress()

There is some issue with the glib event dispatcher.

Task-number: QTBUG-87137
Pick-to: 5.15
Change-Id: I79a983192edef3c3560a4296cc9dea2dfc2ee1b0
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>
2020-10-14 15:58:16 +02:00
Volker Hilsheimer
1c76aa077e Get rid of all usage of QApplication:desktop
Use QScreen APIs instead.

Change-Id: Ie99af94fe4292223dbb165b3f5c1b74e8fe0498b
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-10-14 06:38:43 +02:00
Andrei Golubev
ba511b2fa4 Reject overwrites by the same index in QPromise::addResult()
One can call addResult(value, index) twice and consequently set the
value twice by the same index. This seems rather strange and probably
should not be allowed. This commit rejects setting results when there's
already a valid result by that index. Consequently, this fixes memory
leaks caused by N-times-called addResult(..., index)

Fixes: QTBUG-86828
Change-Id: I77494f2cb73ce727ffad721cfcdcaa420899eb25
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-10-13 17:04:16 +02:00
Sona Kurazyan
d5c53554e5 Loosen the requirements on the container passed to QtConcurrent::map*
Using std::begin() and std::end() forces the user to have const begin()
and end() member functions being defined for the passed container. This
is because std::declval<T>() returns rvalue which forces the compiler
to select std::{begin, end}()(const Container &c) overloads and an test
for a presence of const {begin, end}() methods.

Change-Id: I9d96d9f73891ece53224f1741a1334500f7b35ad
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-13 09:49:51 +02:00
Volker Hilsheimer
044231c4d2 Remove timeStep parameter from QAnimationDrive::advanceAnimation
This reverts commit 7544c242cb, which
reverted the first removal of the parameter under the assumption
that it caused flakiness in tests.

The flakiness was instead caused by changes to the wait functions
in QTest, so remove the parameter again.

Change-Id: I98154d5d7268375aebbcb09de757e75d9b765c5f
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-13 08:44:42 +02:00
Fabian Kosmale
b83225fcc3 qDebug: Avoid implicit QVariant conversion
This commit restricts operator<<(QDebug lhs, QVariant rhs) to only work
if rhs is actually of type QVariant (instead of any type convertible to
QVariant). This is especially important as
a) we check in QMetaType whether (slightly simplified) QDebug{} <<
   std::declval<T>() is valid, and if so, register a function which
   simply uses the operator.
b) In QVariant, we ask the metatype system for the contained types
   registered debug function and then use it.
If a type now does not have its own operator<< for QDebug, but is
implicitly convertible to QVariant containing itself, this would lead to
an infinite recursion, when trying to use qDebug with that type. The
registered function in a) would just convert the type to QVariant, and
then ask the QVariant to print itself.
Disallowing implicit conversions in qDebug in general was considered
(i.e. adding template<typename T> operator<<(T) = delete in QDebug ),
but discarded as it breaks too much code relying on conversions.

Fixes: QTBUG-87122
Change-Id: Ib709297670cbc6cc307efd0dfd8e5b0279df9414
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-13 08:06:18 +02:00
Andy Shaw
bdc9d272ee Fallback to using the family when doing an exact match
If the difference between the families sizes is just 1 where one of them
is 0 in size then we can fallback to the family in that case.

Pick-to: 5.15
Fixes: QTBUG-87267
Change-Id: I62b25b06c88000b4d7defe91871c07873b1fc792
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2020-10-12 14:08:06 +02:00
Sona Kurazyan
4a981b9bdb Enable some-of the QtConcurrent test cases
QtConcurrent::filtered test-cases for move-only containers were failing
to compile, because it is assumed that the passed container should have
value_type defined.

Change-Id: I3e9e5ebc07704cb98a15b125ae8bd5b5a84d497a
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-10-12 13:51:45 +02:00
Sona Kurazyan
3d040267f4 Temporarily disable QFuture::takeResult() method
QFuture::takeResult() currently returns std::vector instead of QList,
because QList does not support move-only types. Disable this method
until QList is fixed to work with move-only types in Qt 6.1.

Also did minor doc-fixes.

Change-Id: I87feaf75d9433a3b540edd00039c3e21d6994985
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-10-12 13:51:34 +02:00
Fabian Kosmale
2f3cd3b1a8 Handle notifier list modification during iteration
As propertyobservers can execute arbitrarily complex code, they can also
modify the obsever list in multiple ways. To protect against list
corruption resulting from this, we introduce a protection scheme which
makes the list resilient against modification.
A detailed description of the scheme can be found as a comment in
QPropertyObserverPointer::notify.

Task-number: QTBUG-87153
Change-Id: I9bb49e457165ddc1e4c8bbdf3d3c9fbf5ff27e94
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-12 13:01:29 +02:00
Allan Sandfeld Jensen
a0deaf42e2 Improve QRectF::toRect()
Implement the better rounding mechanism that was previously blocked
by requiring C++14 to be constexpr.

Change-Id: I4e5b179ce0703f5c0b41c3f0ea00d28dfe53740c
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-12 13:00:43 +02:00
Laszlo Agocs
2189e0f2fc rhi: Make the new direct buffer update available for non-uniform buffers
The original restriction to UniformBuffer was due to the GL backend
where there is no GL buffer object for QRhiBuffers with usage
UniformBuffer. However, we can still implement this for cases when
there is a true GL buffer object underneath. With other backends it
should all work as-is already.

This becomes useful when one has buffers with usage Vertex that need
full updates every frame. (f.ex. instance data)

Unfortunately this involves renaming the function. But while at it, add
an autotest case as well.

Change-Id: Iff59e4509a8bae06654cc92fe8428bd79eb012fb
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2020-10-12 07:55:37 +02:00
Laszlo Agocs
0eb8a332af rhi: Regenerate shaders for some manual tests
The qsb files seem to be out of date for those two.

Change-Id: Id832e872667cac4d364e13c440011109a6dbdc7f
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2020-10-11 10:58:56 +02:00
Laszlo Agocs
f26e329c47 rhi: Add a many cubes manual test
Draw 25000 cubes while doing a uniform buffer update for each.

Change-Id: I2216641c8bf7c6ea147fe3edd679317b472e1f04
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2020-10-11 10:58:44 +02:00
Andrei Golubev
c22aabe9bc Clear pending results in ResultStore
Pending results were never cleared by result store. This led to memory
leaks when the results never transitioned to "visible" results

Change-Id: I674302eb51542ad5f4d918da68d616428c73ae9f
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-10-09 16:26:01 +02:00
Edward Welbourne
df1309c83a Clean up tst_QLocale::testNames(), give better message on failure
It was previously casting enum values to int, which produced unhelpful
answers when a test failed. Better to have them as enum values that
get printed as their names, which are actually informative.

Change-Id: I1bf2971b1426bdbbc321bb48f45ee3e5799e76ec
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-09 14:40:37 +02:00
Edward Welbourne
92f0f99c23 Check validity before adding to a QDateTime
QDateTime's addDays(), addMonths() and addYears() neglected to check
for validity before doing their job, with the result that they could
produce "valid" (but wildly inappropriate) results if used on an
invalid date-time.  Added tests for this case (and the boundary).

Change-Id: I7b0d638501cb5d875a678cde213547a83ed7529e
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-09 01:11:20 +02:00
Edward Welbourne
2a6f2fe9ef Check against {und,ov}erflow in more QDateTime methods
QDateTime's range of possible values is wider than anyone generally
needs, but let's not do confusing things when someone does overflow
it.

Change-Id: Ifbaf7a0f02cd3afe7d3d13c829bf0887eba29f7f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-10-09 01:11:00 +02:00
Edward Welbourne
cb0ecd6b6d Check value is in range when setting a QDateTime
Previously, a QDate representing more than about 0.3 gigayears before
or after the epoch would overflow the millisecond count and produce a
"valid" date-time that didn't represent the date and time passed to
its constructor.  Changed to detect such overflow and produce an
invalid date-time instead, if it happens.

Corrected some tests that wrongly expected to be able to represent
extreme date-time values with every time-spec.  The (milli)seconds
since epoch are from UTC's epoch, so converting to another offset,
zone or local time may give a value outside the actual range.  Added
some tests for the actual exact bounds.

Task-number: QTBUG-68855
Change-Id: I866a4974aeb54bba92dbe7eab0a440baf02124f0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-10-09 01:09:42 +02:00
Edward Welbourne
83bff8951a Avoid repeated date-time formatting in test data naming
Also correct two comments which lied about the year being tested.

Change-Id: I5be491a2b2c1e0c3b49d6ff9a8de852e17321cff
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-09 01:09:24 +02:00
Timur Pocheptsov
cd6d53610a tst_QTcpSocket::connectToHostError - increase the timeout
As suggested by the message from QTestLib. This, indeed, fixed the
sadistic test. Also, make sure resources are not leaked.

Pick-to: 5.15
Fixes: QTBUG-87009
Change-Id: Id693a5a562ea5ebacc853e5fc0ab9654ba851e72
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-10-08 22:09:44 +02:00
Fawzi Mohamed
f69144471b Allow getting a const pointer out of a variant containing pointer
Currently
  A a;
  QVariant::fromValue(&a).value<const A*>() == nullptr;
Still casting non const to const is safe, and worked in Qt5.
After this change
  A a;
  QVariant::fromValue(&a).value<const A*>() == &a;

Change-Id: I257049d084c712b00a338a2943d379aa478e0981
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-08 18:13:34 +02:00
Andrei Golubev
6c7ed4c013 Make QADP capacity functions use qsizetype instead of size_t
Change types returned and accepted by capacity-related QArrayDataPointer
functions to qsizetype:

1) QArrayData (underlying d-ptr) works with qsizetype
2) QArrayDataPointer::size is of type qsizetype
3) All higher level classes that use QADP (e.g. containers)
   cast capacity to qsizetype in their methods

Additionally, fixed newly appeared warnings through qtbase

Change-Id: I899408decfbf2ce9d527be7e8b7f6382875148fc
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-08 16:52:28 +02:00
Allan Sandfeld Jensen
564b59d903 Another round of replacing 0 with nullptr
This time based on grepping to also include documentation, tests and
examples previously missed by the automatic tool.

Change-Id: Ied1703f4bcc470fbc275f759ed5b7c588a5c4e9f
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-10-07 23:02:47 +02:00
Andreas Buhr
b5fc1e4e26 Add unit tests to assure QtConcurrent works on move-only sequences
Unit tests are added to make sure QtConcurrent works on
move-only sequences.

Change-Id: I1d066f75ceab9cef98832e96c5827103cbfd72a8
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-10-07 19:19:30 +02:00
Edward Welbourne
e5dc46d966 Allow millisecond-overflow when the result remains valid
Even before adding support for fractional hours, a fraction of a
minute might potentially have represented a whole number of seconds by
a fractional part that, due to rounding, was less than the whole
number of seconds by less than half a millisecond. Previously, the
parsing would have clipped the fractional part at 999 milliseconds, in
the preceding second, instead of correctly rounding it up to the whole
second.

For QTime::fromString(), which can't represent 24:00, and for
TextDate, which doesn't allow 24:00 as a synomym for the next day's
0:0, applying such rounding to 23:59:59.999999 would produce an
invalid result from a string that does represent a valid time, so use
the nearest representable time, as previously.

Added some tests and amended others.

[ChangeLog][QtCore][QDateTime] QDateTime and QTime, in fromString()
with format ISODate or TextDate, now allow a fractional part of the
hour, minute or seconds to round up to the next second (hence
potentially into the next minute, etc.) when this is the closest
representable value to the exact fractional part given. When rounding
up would turn a valid result into an invalid one, however, the old
behavior of clipping to 999 milliseconds is retained.

Change-Id: I8104848d246cdb4545a12819fb4b6755da2b1372
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
2020-10-07 13:58:33 +00:00
Edward Welbourne
6404084b9c Use start of day when wrapping 24:00 to the next day
Previously we used 0:0 on the next day, which might fall in a
fall-back's gap.

[ChangeLog][QtCore][QDateTime] When fromString() reads 24:00 in ISO
format, it now uses the start of the next day, rather than 0:0 on the
next day. This only makes a difference if the next day's first hour is
skipped by a time-zone transition.

Change-Id: Ib81feca5dc09fa735321b6ab76d5d118d6db6fd2
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-07 15:57:43 +02:00
Tor Arne Vestbø
0efe79f80d Rename the new platform APIs from QPlatformInterface to QNativeInterface
We were already using the 'native' nomenclature when referring to these
kinds of APIs, e.g. when talking about native handles, or the existing
QPlatformNativeInterface on a QPA level. Using 'native' for the user
facing APIs also distinguishes them from the 'platform' backend layer
in QPA and elsewhere.

Change-Id: I0f3273265904f0f19c0b6d62471f8820d3c3232e
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-07 13:03:27 +02:00
Lars Knoll
fa8d021fa6 Convert a couple of APIs to use views
Try to get rid of APIs that use raw 'const {char, QChar} *, length'
pairs. Instead, use QByteArrayView or QStringView.

As QStringConverter is a new class, simply change the API to what we'd like
to have. Also adjust hidden API in QStringBuilder and friends.

Change-Id: I897d47f63a7b965f5574a1e51da64147f9e981f6
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-06 11:16:36 +02:00
Alexandru Croitor
07b6d3367d CMake: Refactor optimization flag handling and add optimize_full
Introduce a bunch of helper functions to manipulate compiler
flags and linker flags for the
CMAKE_<LANG>_FLAGS_<CONFIG>
and
CMAKE_<LINK_TYPE>_LINKER_FLAGS_<CONFIG>
CMake variables.
These variables can be assigned and modified either in the cache
or for a specific subdirectory scope, which will apply the flags
only to targets in that scope.

Add qt_internal_add_optimize_full_flags() function which mimics
qmake's CONFIG += optimize_full behavior.

Calling it will force usage of the '-O3' optimization flag on supported
platforms (falling back '-O2' where not supported).

Use the function for the Core and Gui subdirectories, to enable full
optimization for the respective Qt modules as it is done in the qmake
projects.

To ensure that the global qmake-like compiler flags are assigned
eveywhere,
qt_internal_set_up_config_optimizations_like_in_qmake() needs
to be called after Qt global features like optimize_size and
optimize_full are available.

This means that qtbase and its standalone tests need some special
handling in regards to when to call that function.

Task-number: QTBUG-86866
Change-Id: Ic7ac23de0265561cb06a0ba55089b6c0d3347441
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-10-06 10:07:05 +02:00
Thiago Macieira
97de53ee8c QUrl::fromLocalFile: accept invalid hostnames
QUrl hostnames must be compliant with STD3, but we must somehow accept
file paths that begin with double slash but aren't valid hostnames.
Because the file URI spec requires us to start with "file://" anyway, we
can represent those with four slashes. Note that on Unix "//X/y" is a
valid but local file path. If given to QUrl::fromLocalFile(), if the
path at the root does parse as a hostname, we will still try to
normalize (the above becomes "file://x/y").

[ChangeLog][QtCore][QUrl] Changed QUrl::fromLocalFile() to accept
Windows UNC paths whose hostname component is not a valid Internet
hostname. This makes QUrl able to accept extended-length paths (\\?\),
device namespace (\\.\),  WSL (\\wsl$), etc.

Pick-to: 5.15
Fixes: QTBUG-86277
Change-Id: I3eb349b832c14610895efffd1635759348214a3b
Reviewed-by: David Faure <david.faure@kdab.com>
2020-10-05 21:31:18 -07:00
Thiago Macieira
dfa35ee6c8 tst_QUrl/Win: test QUrl::fromLocalFile with backslashes
Pick-to: 5.15
Change-Id: I3eb349b832c14610895efffd1635752ccc82889a
Reviewed-by: David Faure <david.faure@kdab.com>
2020-10-05 21:31:18 -07:00
Thiago Macieira
4e00288957 tst_QUrl: give the to/fromLocalFile test rows proper names
No change in testing, juts changed names and order.

Pick-to: 5.15
Change-Id: I3eb349b832c14610895efffd16357498454bcd52
Reviewed-by: David Faure <david.faure@kdab.com>
2020-10-05 21:31:18 -07:00
Karsten Heimrich
bd225ef95e Make QAnyStringView comparison operators hidden friends
Also add the very same operators to the QBasicUtf8StringView
class to overcome the compiler issues seen on gcc.

Fixes: QTBUG-86481
Change-Id: I12484455ebd3b7b38d4ad67c38977d76f9b3ddfa
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-06 06:31:18 +02:00
Edward Welbourne
978039651e Test end-date, not just its string representation, in QDTE test
In tst_QDateTimeEdit::dateEditCorrectSectionSize(), only the final
displayed date was tested; many of the tests checked day of week (by
name), which might well match despite actually selecting a different
date than the one intended. So test the date is as expected, too.

In the process, tidy up the code, give values more informative names,
turn a trivial static function into a lambda.

Change-Id: I0491159e9ee2f3cfdcf8a194c723be92c190c2a8
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-06 06:31:18 +02:00
Lars Knoll
6abdbb65e5 Change QString::fromLatin1 and friends to use QByteArrayView
Also adjust the QString constructor from QByteArray to ignore
\0 characters in the string (and not terminate conversion there).

[ChangeLog][QtCore][QString] Constructing a QString from a QByteArray
will not stop at intermediate '\0' (null) characters in the string as
in Qt 5, but will convert all characters in the byte array.

Change-Id: I1f6bfefe76dfa9072b165903fec7aa4af1abd882
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-05 10:12:04 +02:00
Allan Sandfeld Jensen
c82f73666d Replace Q_DECL_UNUSED with [[maybe_unused]]
Use C++17 attribute directly

Change-Id: Id853e7a5117065e4adb549f81303c1820fe198ce
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-03 11:58:08 +02:00
Edward Welbourne
257d5888e8 QFlags: remove deprecated constructor
Fix remaining places that still exercised it.

Task-number: QTBUG-85700
Change-Id: I84562f53439197141343831c0b9f88983689e6bf
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2020-10-03 10:54:44 +02:00
Edward Welbourne
4e675cb85e Handle trailing cruft consistently in Qt::DateFormat parsing
Previously the ISO time format would tolerate trailing cruft at the
end in various cases even though there might be an offset specifier
after the time, which should *not* be separated from it by anything
(not even the spaces we originally planned to still tolerate).

The RFC date format is forgiving about space, as is suitable for
parsing of RFC-822 headers, but the other formats should match the
handling in QDateTimeParser, which rejects any dangling cruft.

At the same time, since this required a re-write of
fromIsoTimeString() in any case, add support for the ISO format that
gives the hour a fractional part and skips minutes and
seconds. Previously we only had support for fractional minutes (with
no seconds). The hour without even a fractional part is also valid.

Reworked the documentation of Qt::DateFormat as it was wrong in
places, inconsistent in its formatting and incomplete. Adjusted some
tests to match the new behavior. A fraction separator with no
following digits should have been recognized as an error previously
and now is.

[ChangeLog][QtCore][QDateTime] The ISODate and ISODateWithMs formats
now reject trailing cruft (including spaces) at the end of a time
string. They also gain support for parsing hour-only formats,
including the hour-with-fractional-part format.

Task-number: QTBUG-86133
Change-Id: I38ad1479ae033407f7df97ffbeb7c4bcd463d04a
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-03 07:09:57 +02:00
Allan Sandfeld Jensen
c3cd760303 Remove compiler test
Outdated test for old buggy compilers

Change-Id: I605a2318a21121bde9a80c046a7beb6edcd2d546
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-02 22:13:18 +00:00
Edward Welbourne
b1cf188e83 Rework a test, eliminating some needless conversion via strings
The name toSecsSinceEpoch() gave no hint to the fact that the test
was, in fact, *also* testing round-tripping of the ISODateFormat.
Since there are other tests for string conversion, make this a simple
test of toSecsSinceEpoch().

It did the round-tripping via two methods with overly-terse names that
might just as well be local lambdas - now redundant, so removed.

Change-Id: I1e4fb1cc90224312c995596a8f3fe2bc5d9dfa15
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-10-02 23:23:58 +02:00
Shawn Rutledge
f51e6552e3 End touch->mouse synthesis when the chosen touchpoint is released
During delivery of a TouchBegin event, if no widget accepts it,
we begin treating the first touchpoint as a synth-mouse, as before.
If a second touchpoint is pressed or released in any order, it's
irrelevant: the fake mouse button is released as soon as the first
touchpoint is released.  This fixes the bug that such a scenario
caused the mouse release not to be sent, so that a widget could get
"stuck" in pressed state.

Done-with: Tang Haixiang <tanghaixiang@uniontech.com>
Fixes: QTBUG-86253
Pick-to: 5.15
Change-Id: I7fbbe120539d8ded8ef5e7cf712a27bd69391e02
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-02 14:17:44 +02:00
Lars Schmertmann
8d057fea98 Add test case for QSslSocket to show the wrong behavior
Task-number: QTBUG-81661
Change-Id: I4ed2ad3a22bd5439751328d915e9984eb89397d1
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-10-02 13:22:38 +02:00
Volker Hilsheimer
e74af68654 QTreeView: fetch as many nested entries as fit into the view
QAbstractItemModel::canFetchMore and fetchMore implementations might only
add a few rows to the model each time they are called. The item views don't
generally expect that, and don't call fetchMore repeatedly, even if there
would be room in the itemview for more data. This problem cannot be
generally solved for all item views, as it would require in repeated expensive
laying out of items.

For nested indexes in a treeview however, we can try to fetch enough child
rows to populate the screen when the item is laid out by repeatedly
calling canFetchMore and fetchMore. To calculate how many items have space,
apply the same heuristics as in the scrollContentsBy implementation to
guess the number of items that can fit into the viewport.

Created test case for the fix.

Done-with: Doris Verria <doris.verria@qt.io>
Fixes: QTBUG-85366
Pick-to: 5.15
Change-Id: I54f95552993873dd4cba80b0f70f4db9d98ddc1d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2020-10-02 13:16:12 +02:00
Laszlo Agocs
0b7aef08dc rhi: vk: Alter command buffer strategy
Reports on the Web have it that there's nothing guaranteeing a
driver does any actual freeing of resources then doing
vkFreeCommandBuffer for a command buffer from a command pool that
does not have VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT, thus
leading to continuously growing resource usage with our current
allocate/free pattern. It could be that this is the source of out
of memory problems we are seeing on some Android devices.

Instead of just going straight for said command pool flag and doing
ResetCommandBuffer for the command buffers individually, take one
step further and use per-slot (slot being 0 or 1 if QVK_FRAMES_IN_FLIGHT
is 2) command pools. The current pool is reset in each
beginFrame/beginOffscreenFrame, moving all allocated command buffers
to the initial state (while other command buffers with the other pool
are not affected).

This may be (while impossible to tell from just guessing based on the
spec) our best approach to command buffer allocation since a Vulkan
implementation can likely just use some simple per pool allocator,
knowing that we never want to free or reset individual command buffers,
but we rather only reset the whole pool at once.

The option of importing an existing VkCommandPool when creating the
QRhi instance is now gone, but there was probably no point in offering
that in the first place.

When it comes to VK_COMMAND_POOL_RESET_RELEASE_RESOURCES_BIT it will
not be set unless releaseCachedResources() (in Qt Quick this is hooked
into QQuickWindow::releaseResources()) was called. What this does in
practice is unknown, but have an option to set it now and then if the
application really wants.

While we are at it, rename secondaryCbs to activeSecondaryCbStack to
indicate what it really is. (it's a stack as each call to
beginExternal() pushes a new one, while each endExternal() pops)

Change-Id: I2e5c1fad26d794e1f56c778e38f750998d706d84
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2020-10-02 13:14:31 +02:00
Laszlo Agocs
d92b0e18c1 rhi: Make per-frame flags per-pass where appropriate
ExternalContentsInPass becomes a per-pass flag now. Why is this
beneficial? Because while Qt Quick has no choice for its render
pass, not being able to guess if the application wants to do some
native rendering in there, Quick 3D's render passes, all the ones
that are under Quick3D's control, do not have native rendering
from the application in them, and so using secondary command
buffers with Vulkan is not necessary.

Introduce something similar for compute and OpenGL. By knowing that
none of the resources used in a pass are used with a compute pass
(e.g. because we know that there are no compute passes at all) a small
amount of time can be saved by skipping tracking buffers and textures
because the only purpose of said tracking is to generate barriers that
are relevant only to compute.

Change-Id: I0eceb4774d87803c73a39db527f5707a9f4d75c1
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2020-10-02 13:14:08 +02:00
Edward Welbourne
a1dbdc666f Give some QTime test-cases more informative names
Also drop superfluous trailing 0s from QTime's constructor and add
space after commas.

Change-Id: Ie3ae87fd497456d6447c55e5d2c808ef59c9768d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
2020-10-01 23:14:06 +02:00
Alexandru Croitor
081ec14b25 CMake: Clean up the public API a bit
Add some missing versionless functions.
Rename some functions that are not meant to be public API, and their
usages.

Task-number: QTBUG-86827
Change-Id: Ifb66c04cd7598d83fe80c01a92ab2d269ebaf396
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-10-01 14:57:12 +02:00
Allan Sandfeld Jensen
fe36d47b37 Fix race condition in QThreadPool::clear
Since we drop the lock while deleting threads, we need to handle
the queue possibly being accessed and changed by the pool threads
while clear() is running.

Pick-to: 5.15
Fixes: QTBUG-87092
Change-Id: I7611edab90520454278502a58621e299f9cd1f6e
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-10-01 12:15:22 +02:00
Volker Hilsheimer
3fb8f9e44e Properly deprecate QProcess::pid
Address an old ### Qt 5 comment. The method has been documented as deprecated
and replaced by QProcess::processId since at least Qt 5.9, so we can first
properly flag it as such for 5.15.2, and remove it from Qt 6 in a follow-up
commit.

Change-Id: Ic4e3351740617083b16723db8eef7a341bccfbf6
Pick-to: 5.15
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-01 04:55:47 +02:00
Shawn Rutledge
8f74f7d25b tst_qwindow: verify isBeginEvent(), isUpdateEvent() and isEndEvent()
It also demonstrated that the tests were out of sync with reality:
since a97759a336c597327cb82eebc9f45c793aec32c9 QMouseEvent::button()
and QWindowSystemInterfacePrivate::MouseEvent::button should be the
button that changes state of course; but when a button is pressed,
we are reacting to it after the fact, so QMouseEvent::buttons() and
QWindowSystemInterfacePrivate::MouseEvent::buttons should include the
new button that was just pressed.  Likewise when a button was released,
we send the event with buttons _omitting_ the button that was just
released.

Amends 147a8bc4c8 and
6d6ed64d6c

Change-Id: I670289019fcfa7de685ca38799804772dc0f1c8f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-30 23:17:57 +02:00
Giuseppe D'Angelo
7ee682a1dd QREMatchIterator: add support for range-based for
Add begin()/end() on QRegularExpressionMatchIterator, making
iterators over an iterator (like directory_iterator).

[ChangeLog][QtCore][QRegularExpression] The iterator object
(QRegularExpressionMatchIterator) returned by a global match
is now usable in a range-based for loop.

Change-Id: If3d31bd2e84e7d1fb626a0b3d2745914dff03e39
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-30 21:39:36 +02:00
Laszlo Agocs
a0195a5bea Fix rhi manual test build
Change-Id: Ib121a3a9871c29c10c1f3ae720c093444e076e8c
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2020-09-30 17:08:01 +02:00
Edward Welbourne
61bd6afe39 Re-enable a QDateTimeEdit right-to-left test of its sectionText()
Use a QScopeGuard to fix its restoration of left-to-right mode after completion.

Change-Id: I5ac1e44629e72d993f2d5ba6586b86508d57cdaf
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-09-30 16:40:43 +02:00
Edward Welbourne
1c591fd924 Deal with {und,ov}erflow issues in QLine's length handling
Use std::hypot() instead of sqrt() of a sum of squares.
This ensures length() can't be zero when isNull() is false.
Use length() in QLine::setLength() rather than duplicating that.

Clarify and expand some documentation; isNull() never said what
constituted validity, nor did unitVector() mention that is should not
be used on a line for which isNull() is true. Make clear that lines of
denormal length cannot be rescaled accurately.

Given that we use fuzzy comparison to determine equality of
end-points, isNull() can be false for a line with displacements less
than sqrt(numeric_limits<qreal>::denorm_min()) between the coordinates
of its end-points (as long as these are not much bigger); squaring
these would give zero, hence a zero length, where using hypot() avoids
the underflow and gives a non-zero length. Having a zero length for a
line with isNull() false would lead to problems in setLength(), which
uses an isNull() pre-test, protecting a call to unitVector().

(It was already possible for a null line to have non-zero length; this
now arises in more cases.)

Restored QLine::setLength() to the form it had before a recent change
to avoid division by zero (which resulted from underflow in computing
the length of a non-null line) but allow for the possibility that the
unit vector it computes as transient may not have length exactly one.

Add tests against {ov,und}erflow problems in QLine. Reworked the test
added during the divide-by-zero fix to make it part of the existing
test.

Pick-to: 5.15 5.12
Change-Id: I7b71d66b872ccc08a64e941acd36b45b0ea15fab
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
2020-09-30 16:26:49 +02:00
Ulf Hermann
c25687fa0b QTestResult: Don't pass a nullptr file to addFailure()
addBFail() asserts on the file being non-null. The convention seems to
be "Unknown File" for cases where we cannot determine the file.

Change-Id: I3a4d0130352d77d75f264fad6f3bd47c6700ef4c
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-09-30 16:20:29 +02:00
Sona Kurazyan
2e27b98cff Use universal references in QtConcurrent
Changed QtConcurrent algorithms to take the passed sequences as
universal references, where it makes sense. In addition to avoiding
to create extra copies when passing rvalues, this change allows
passing temporary container adaptors to QtConcurrent::map (e.g. see
the example in the ticket and the new test-cases).

Task-number: QTBUG-83170
Change-Id: Ia7c0833f4ec1d860294fa5214cd53934b65ff084
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-09-30 15:28:01 +02:00
Andreas Buhr
5add30c8ca QPrinter: unit tests fail when default printer supports duplex
When the default printer supports a duplex mode other than DuplexAuto,
the unit tests change to QPrinter::PdfFormat and expect that
the pdf printer is in duplex mode then. However, the pdf printer
does not support duplex mode.
This patch removes this check.

Change-Id: If394f9f23fd244713bbb1ecce9d3802cbd281d90
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2020-09-30 11:02:36 +02:00
Mårten Nordheim
7bb17d185d QList: don't detach on squeeze when holding raw data
To match QString and QByteArray behavior

Change-Id: Ifce4a5dee6fc9077e855a24499f11f911e359cf5
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-30 10:11:00 +02:00
Fabian Kosmale
8572f84467 Fix ChangeHandler notification for eager properties
ChangeHandler's evaluated the binding to detect if the value actually
changed. This is a valid strategy for lazy bindings, but eager bindings
were already evaluated at that point, and thus the change would not be
detected.
Change the binding loop test, so that there isn't a fixpoint in the
binding loop, and we can still detect it. Changing the binding loop
detection code to deal with this case is left as an exercise for the
future.

Change-Id: Ia5d9ce2cd98a5780e69c993b5824024eb186c154
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-09-30 09:27:50 +02:00
Allan Sandfeld Jensen
426308a93b Add logging categories to image handlers
Change-Id: Ia0c47826d08b3f641c17d8a585f62d008a8b095b
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2020-09-30 08:39:45 +02:00
Fabian Kosmale
6892300127 QVariant: Change metatype in convert() even on failure
The documentation of convert promised that “If the cast cannot be
done, the variant is still changed to the requested type”. This was not
the case so far, because we returned too early if canConvert returned
false.
This commit changes the behavior of the method to reflect its
documentation. The documented behavior seems more useful than the
alternative of not changing the metaType, at least for common use cases
inside qtdeclarative.

Change-Id: I09b5a5efb7344e76e93de278e35c7fb2b2f87dcd
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-30 06:31:36 +00:00
Liang Qi
be7d46f5e2 Revert "Blacklist tst_QWindow::exposeEventOnShrink_QTBUG54040"
This reverts commit b1ef104866.

This test is BPASS on openSUSE_42_3 for 5.12 and PASS on openSUSE_15_1
for 5.15.

Pick-to: 5.15
Pick-to: 5.12
Change-Id: Ia1d81ed38491c27c01f270623c5082663f4da699
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>
2020-09-30 06:18:49 +02:00
Thiago Macieira
f00d322f67 QJsonObject: fix sorting after parsing from JSON text
The logic was complex and missed the UTF-8 UTF-8 case. It ended up
calling the UTF-8 to Latin1, resulting in an improperly-sorted
container, which in turn meant keys were not found when searched.

Fixes: QTBUG-86873
Pick-to: 5.15
Change-Id: I0d3ff441bec041728945fffd16379dec418637ca
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-09-29 16:14:37 -07:00
Thiago Macieira
e4fece60aa Add {add,sub,mul}_overflow detection when one operand is a constant
We were missing 64-bit signed mul_overflow on 32-bit platforms and in
those where we did have it, the detection was awful (both for signed and
for unsigned). So if one of the parameters is a constant, we can
simplify the code generated.

Change-Id: Ia99afccf0c474e20b3ddfffd162a60d269eb1892
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-09-29 14:55:48 -07:00
Tony Sarajärvi
8c5eb647cf Further blacklist network tests on Windows MinGW
Task-number: QTBUG-87009
Change-Id: Ic855ae87b69c02f76519a2957de05f4af7bf9a6d
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-09-29 19:56:45 +00:00
Laszlo Agocs
848ed9644c rhi: Drop QBitArray usage
Change-Id: I4ae92e6c8c91111a4593c51ee05443b3bc806c35
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2020-09-29 21:24:38 +02:00
Lars Knoll
04641454be Disable moving of QProperty
The semantics are not very intuitive, and it opens a can of worms
with regards to what should happen with observers that observe
that property.

Change-Id: I6fb00b7693904b968224cc87d098bbd0ea776ba3
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-09-29 20:32:42 +02:00
Fabian Kosmale
6b4e0c5803 QProperty: fix QBindingStoragePrivate::reallocate related code
In the internal hash map implementation, we have to ensure that the
index is in the interval [0, size - 1].
Moreover, in setBinding we have to refetch the binding storage in case a
reallocation happened.

Change-Id: I11c6264f16537699c8908b647e2355a39ce87648
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-29 20:32:32 +02:00
Andreas Buhr
f8474306e5 QPrinter: fix unit tests for special case when no printer is default
The unit tests of QPrinter assume that a printer which is default-
initialized is the same printer as the default printer. However, when
no printer is set to default, this is not the case. When no printer
is the default printer, a default-initialized QPrinter will be the
first printer found.
This patch adapts the unit tests to work also when no printer is the
default printer, even though printers are available.

Change-Id: I4967e5b1c4fb8a7c33c911184289ec5cd283fc58
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-29 09:59:02 +02:00
Liang Qi
b05e444a92 tests/xcb: fix tst_QWidget::updateWhileMinimized() - again
This amends 4403ec3bc1.

CentOS 8.1 uses GNOME in XDG_CURRENT_DESKTOP.

Pick-to: 5.15
Task-number: QTBUG-68862
Change-Id: Ia9a6f7f4c47853fc53d9860dad070109271a438e
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>
2020-09-29 07:28:58 +00:00
Tony Sarajärvi
036eb54e60 Blacklist QTcpSocket::connectToHostErrors in Windows 10 builds
Task-number: QTBUG-87009
Change-Id: I63c1bcb77a359cea82f2831b02f1e29b46060a66
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-09-29 07:13:46 +00:00
Allan Sandfeld Jensen
adc7e1af2a Add checks for new QBitArray version
Add a few checks for the new longer length.

Change-Id: I642a64b91361d236457e7a89a02feb812b4e1cf8
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-29 08:53:04 +02:00
Allan Sandfeld Jensen
a45920c86c Switch QBitArray to qsizetype
To make it consistent with other containers in Qt6.

Change-Id: I5578845390248baf80daa282237b706857e57661
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-29 08:53:00 +02:00
Heikki Halmet
cf0f1e0860 Blacklist tst_QUdpSocket::writeDatagramToNonExistingPeer
tst_QUdpSocket::writeDatagramToNonExistingPeer is also failing with
MinGW

Task-number: QTBUG-74542
Task-number: QTBUG-80328
Change-Id: I44b886a1fc1eac34deefc34690c6701063a49d8f
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-09-29 09:41:23 +03:00
Lars Knoll
0902508411 Fix compiler warnings from QKeyCombination
Change lots of code to avoid the deprecated operator+() or implicit
casts to int.

Change-Id: I0c343cd5b28603afdf1214eefb85e928313345e2
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-28 17:23:20 +02:00
Sona Kurazyan
a6e1f67937 Fix QtConcurrent algorithms to work with temporary sequences
QtConcurrent algorithms are making an internal copy of the passed
sequence, to make sure it won't be destroyed before the execution
is finished. However, they were using iterators of the originally
passed sequence. So, if the original sequence is deleted, QtConcurrent
algorithms would use invalid iterators to a deleted sequence. This
might work with Qt containers thanks to implicit-sharing, but with
other containers will lead to unexpected results. Fixed them to work
on the internal copy of the original sequence.

Change-Id: I1d68692ed9746223c85f51bb05977bc1443b681d
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Karsten Heimrich <karsten.heimrich@qt.io>
2020-09-28 15:48:17 +02:00
Fabian Kosmale
1e883cf9b5 Prevent endless markDirtyAndNotifyObservers <-> notify loop
Before we had the option of eager evaluation, we were able to use the
dirty flag to detect whether we are recursing. However, eager properties
will lead to a evaluateIfDirtyAndReturnTrueIfValueChanged call, and that
in turn will clear the dirty flag.
Introduce a new member to detect that situation, and set the bindings
error state to BindingLoop if we detect that kind of loop.

Change-Id: If40b93221848bd9e9422502318d992fad95b0b74
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-28 09:11:16 +02:00
Friedemann Kleint
38a5b6212d qtabletevent/regular_widget manual test: Add a toggle for WinTab
Task-number: QTBUG-83218
Change-Id: I179f53c051c92dbb86fbac710d4a514c4e5d3c49
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2020-09-27 12:25:54 +02:00
Friedemann Kleint
18bd226564 Fix compilation of some manual tests
- qtabletevent/device_information
- dialogs
- windowflags

Change-Id: Id3e4b2aec2a873b00dcda39fb1227b24832181ca
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2020-09-26 19:53:54 +02:00
Allan Sandfeld Jensen
b0b4fcd05c Preserve formats in QImage::scaled()
Do not always use the smoothScaled routine, the normal routines are
also optimized, and do not convert to alpha formats when not necessary.

Task-number: QTBUG-49719
Change-Id: I6ee9b620cc259472c419e7363357f41ce29b594a
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2020-09-26 18:49:10 +02:00
Volker Hilsheimer
d26fe3c5d6 Don't error out when configuring Qt on a headless system
Configuring and building Qt should not require a running dbus session bus.
However, when building the html_docs target on a headless system, qmake bails
out with error if dbus is linked in, while only showing a warning if it's not.

This is unnecessary. We can warn in both cases, build the tests with dbus
linked in. Running the tests will fail if there is no session bus, ie.
tst_QDBusConnection_Delayed::delayedMessages fails with

QVERIFY(session.isConnected);

Pick-to: 5.15
Change-Id: Ia6b6e226398e87880449b003d28dfd76553bee2c
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
2020-09-26 14:36:13 +02:00
Laszlo Agocs
60871b4fdf rhi: vulkan: Fix mipmap generation for cubemaps
Change-Id: Ia1aab06214be802aaabc97ffefa28947e11148e3
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2020-09-25 09:24:25 +02:00
Ulf Hermann
6b8ee60d8a tst_qmetacontainer: Remove non-existing typeflags.bin from build system
Change-Id: Icb1668493447e478f539016f330fe58c79dde454
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2020-09-25 08:50:11 +02:00
Allan Sandfeld Jensen
c2be9180b7 Replace Q_REQUIRED_RESULT with [[nodiscard]]
It was already used many places directly making the code inconsistent.

Change-Id: I3b14bc6c333640fb3ba33c71eba97e78c973e44b
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-25 07:10:45 +02:00
Wang ChunLin
789d487cb0 fix QComboBox currentText return placeholderText
If it does not add item,the currentText should return empty string

Fixes: QTBUG-86580
Pick-to: 5.15
Change-Id: I54c3a8b7ececfb1e62bcd7ac592feccaff3f8b48
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2020-09-25 10:52:27 +08:00
Christian Heimlich
e1cf5b2348 Fix redundant emission of editingFinished from QLineEdit with Return key
Current implementation of QLineEdit uses the "edited" bit-field flag to
prevent unnecessary emissions of editingFinished() when a line edit
loses focus but its contents have not changed since the last time the
signal was emitted; however, this flag is only cleared when the signal
is fired due to focus loss and not when the Return/Enter key is pressed.
This causes an unexpected double emission of the signal when focus is
lost following a press of the Return/Enter key if the line edit's text
was not further altered between the two actions.

This change includes the Return/Enter press as a trigger for clearing
the "edited" flag to make editingFinished()'s behavior more consistent
and expected. Prevents slots in user code from triggering twice in
situations where the line edit's current contents have already been
handled, but still allows the end-user to force an emission of the
signal via Return/Enter.

The effect of the "edited" flag on the signals behavior has also been
noted in the signal description as it was previously omitted.

[ChangeLog][QtWidgets][QLineEdit][Behavior Change] Pressing the
Return/Enter key in a QLineEdit will now also prevent editingFinished()
from firing due to focus loss if the contents of the line edit have not
changed since the last time the signal was emitted.

See - https://forum.qt.io/topic/116902/

Change-Id: I11aadd45341337b7852da8cf5802c7c9efdd614d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-23 20:33:33 -04:00
Lars Knoll
850d850c5a Use QMetaType instead of integer based type ids
Change the implementation of Qt DBus to use QMetaType directly
instead of integer based type ids.

Change-Id: I999023b58fa50dcc3504386467faf09874f7d2cf
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-23 19:30:28 +02:00
Lars Knoll
d39bd9e258 Cleanup DBus type registration code
Modernize the code base, use QMetaType and avoid
reinterpret_casts.

Change-Id: I0bad2ee393a0f850cf40b248cb9439b06ed9f663
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-23 19:30:15 +02:00
Volker Hilsheimer
2f319f3be9 Give QPixmap a move constructor
It already has a move-assignment operator, and implements swapping.

This requires a specialization of the QExplicitlySharedDataPointer
destructor to be forward declared, and an implementation that is
identical to the default version. Otherwise we would need
QPlatformPixmap to be fully defined in the public QPixmap header.

Change-Id: I2651bbc29a7083a93e3b3ad671d3aeea659b7d5a
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2020-09-23 18:00:54 +02:00
Andreas Buhr
bf548091da QDateTime change documentation to reflect usage of C locale
In the past, string formatting and parsing was done in the users
locale. Now, the C locale is consistently used in QDate(Time) and
localized functions are offered in QLocale. This patch reflects
this change in the documentation.

Change-Id: I81afda9063fa232d06841d63f69e19b49f8083f3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-23 17:33:39 +02:00
Allan Sandfeld Jensen
7c1f94f387 Fix Qt6 todo in qcssparser
Colors with wrong number of elements are now invalid.

Change-Id: I32c934894de86095d9790baa5f0d2001d76bcd3c
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-23 17:01:29 +02:00
Edward Welbourne
3bd6901429 Use same-msecs optimization more in QDateTime comparison
QDateTime's comparisons just compare milliseconds when both values are
local times and their statuses (hence DST-ness) match. It can do the
same for time-zones. While doing the same for UTC and fixed offsets
wins nothing, it also costs nothing, given that we're already checking
the spec.

Task-number: QTBUG-75585
Change-Id: Ib6d824569aba8def2f1319ef3a11cca6869a5b5e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-23 14:59:08 +00:00
Andreas Buhr
b50e81b5b1 Add unit test to check emoji handling in date-time parsing
Add some unit tests using emojis as separator characters to check
utf handling.

Change-Id: I03c4bb5cd349e649c58e8a908c38a0185d80e722
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
2020-09-23 16:59:07 +02:00
Laszlo Agocs
fe3a1617af rhi: d3d: Fix dynamic offsets with multiple buffers
Fixes: QTBUG-86821
Change-Id: I57f86bf0f7e95b92f5b2c5fee587112ecf0fc8e6
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2020-09-23 16:59:06 +02:00
Alexandru Croitor
403213240c CMake: Regenerate projects to use new qt_internal_ API
Modify special case locations to use the new API as well.
Clean up some stale .prev files that are not needed anymore.
Clean up some project files that are not used anymore.

Task-number: QTBUG-86815
Change-Id: I9947da921f98686023c6bb053dfcc101851276b5
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-09-23 16:59:06 +02:00
David Faure
fc8f5afc87 QMimeDatabase: fix handling of glob-deleteall
Binary provider:
  It was not possible to remove the first glob in a local override,
  because the mainPattern handling would re-add the first glob back.

XML provider:
  It didn't support glob-deleteall.
  Also, the order of the providers was wrong. We want to pick local
  overrides first, the internal DB has to go last in the list.

Fixes: QTBUG-85436
Pick-to: 5.15
Change-Id: I9a4523f37cd962c730df9a6ed992bd01c075bf03
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-22 20:40:45 +02:00
Mårten Nordheim
a07f35409b QDecompressHelper: limit decompression ratio
To avoid potential decompression bombs. This is implemented with just
a simple check that the ratio doesn't pass some hardcoded preset.

Change-Id: I17246f0f43e73280cdb35a8f03d65885f5678ad6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-22 19:08:53 +02:00
Alexandru Croitor
a3bd80c08c CMake: Regenerate projects
Clean up the state of the projects,
before changing the internal CMake API function names.

Task-number: QTBUG-86815
Change-Id: I90f1b21b8ae4439a4a293872c3bb728dab44a50d
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-09-22 19:08:53 +02:00
Alexandru Croitor
9959090da8 CMake: Fix failing tests on macOS developer builds
tst_qguiapplication was missing an Info.plist file.
We can't directly reference the tst_qcoreapplication Info.plist
file like the qmake project does, because that breaks ninja
(says multiple rules create the same output file), so use a
copy instead.

Blacklist the qpluginloader loadMachO test when doing CMake builds.
The qmake projects use multiple custom rules to build the macho
plugins, which need to be ported to CMake.

Task-number: QTBUG-86053
Task-number: QTBUG-86792
Change-Id: Iaff2b2d5e9e84a457b4f2ffc011a580388498f00
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-09-22 19:08:53 +02:00
Ulf Hermann
4b57246a61 Remove default ctor for QIterable
MSVC has strange problems with it and we don't actually need it.

Change-Id: I2c443946d52d475208800f310b5f910da165c99b
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-09-22 13:52:19 +02:00
Allan Sandfeld Jensen
5f198584e2 Define inverted QRects consistently
Changes the definition of invalid QRects to be more consistent.
This simplifies the logic, and makes it possible for us to fix
normalized() so dimensions don't change.

The actual API is not changed except for inverted rects.

Only one use-case for the old normalized() function existed,
and has been reimplemented as QRect::span().

Fixes: QTBUG-22934
Change-Id: I29dad2952dc6c8e84a6d931898dc7e43d66780f3
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-21 15:04:51 +02:00
Lars Knoll
848927b688 Cleanup API of QMimeData
Do not use QVariant::Type anymore, instead use QMetaType

For some reason, this pushed the qvariant autotest over the limit where
MSVC requires the /bigobj flag, so add that one.

[ChangeLog][QtCore][QMimeData] The signature of the virtual retrieveData()
function has changed and now takes a QMetaType instead of a QVariant::Type.

Change-Id: Ib46773bd731ee2177b1ef74d8162d744be7017ef
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-09-21 14:56:09 +02:00
Liu Yang
0148c6925e QAbstractEventDispatcher: change event dispatcher timer interval to qint64
Resolve remaining Qt6 TODO

[ChangeLog][QtCore][QAbstractEventDispatcher] The signature of the abstract virtual registerTime function now takes a qint64 value for the interval parameter.

Change-Id: I10166ad5cfb455edc404d465a3731ff094a8977e
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-21 09:30:54 +00:00
Christian Heimlich
10bc093d4f Add reentrancy guard for processEvents() in QProgressDialog::setValue()
Current implementation of QProgressDialog always calls
QCoreApplication::processEvents() when the user calls
QProgressDialog::setValue() if the PD is modal. For most cases this is
fine, but when using a Qt::WindowModal PD with setValue() connected to
a signal in another thread using Qt::QueuedConnection a reentrancy
issue is present if setValue() is triggered too frequently as the
execution of its previous call may not have finished. If this happens
too many times in a row a stack overflow will occur.

Current documentation notes this potential issue but offers no way it
avoid it while still using QProgressDialog (user must implement a
custom dialog) without resorting to using Qt::BlockingQueuedConnection,
which unnecessarily reduces performance.

Introduces the boolean reentrancy guard "processingEvents" that is
checked before calling QCoreApplication::processEvents() in a modal
PD when setValue() is used. It is set before the first call to
processEvents() and cleared after that call returns. This ensures that
only one invocation of processEvents() is possible from within
setValue() at a time, and thereby minimizes iterations of the main event
loop and eliminates the aforementioned stack overflow condition.

See - https://forum.qt.io/topic/118292/

Fixes: QTBUG-10561
Pick-to: 5.15
Change-Id: Ifa9b91cbb66881981356954ead0906bdc91fab60
Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
2020-09-21 03:19:55 -04:00
Ulf Hermann
217a25a6bf QMetaType: Allow registration of mutable views and register iterables
In order to modify a container through an iterable, we need the original
container to be mutable. The iterable, then, is not a conversion of the
container, but rather a view on the container. The concept may be
extended to other types.

In order to facilitate this, provide a set of methods in QMetaType and
QVariant similar to the convert family. The new methods are non-const
and expect the original value to stay available during the life time of
the view.

Change-Id: I363621033f7fc600edcea2acb786820ccba49c86
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-19 11:14:36 +02:00
Ulf Hermann
5c808073af Extend QSequentialIterable and add QAssociativeIterable
And add mutable iterators. This requires some refactoring of the
existing iterators.

Task-number: QTBUG-81716
Change-Id: I61b3a3e8c0df5fd449679257a29d9f0c3d19c4f0
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-19 11:14:30 +02:00
Mårten Nordheim
107ff4c1d6 Q(Any|Utf8)StringView: move array size deduction feature to fromArray
The constructor taking an array literal will now stop at the first
null-terminator encountered.

And fromArray is introduced which only supports array literals.
Constructs a view of the full size. Explicit so it shouldn't be
surprising.

Change-Id: I1497c33a5c12453a95e87c990abe6335b2817081
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-18 23:34:52 +02:00
Mårten Nordheim
bbe7570ddc QByteArrayView: move array size deduction feature to fromArray
1. Make the ctor unable to construct a QByteArrayView from
array literals other than 'char'.
    With the new behavior it would either be (very likely) unintended to
    pass e.g. a std::byte array to the ctor. And it would be confusing
    because you would get different sizes based on signed-ness.
2. Introduce fromArray
    Only supports array literals. Constructs a view of the full size.
    Explicit so it shouldn't be surprising.

Change-Id: Ifdb55eb21057dfe7053b2561bd81e2c9825e9bc6
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-09-18 23:34:49 +02:00
Morten Johan Sørvig
6e806b5339 Say hello to PixelGadget
Utility for visualizing and debugging high-dpi rendering
using QPainter, at different (fractional) scale factors.

In addition contains prototype code for mitigating
painting artifacts such as drawing outside the clip
rect when scaling.

Change-Id: I44f39315ad9674790d51413dddf41e3a51043da6
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-09-18 16:07:20 +02:00
Morten Johan Sørvig
30e776fb1b Say hello to DprGadget
DprGadget displays the devicePixelRatio for the current
screen using a large friendly font, as well as the
platform and environment inputs used for determining
the DPR.

Change-Id: Id619edad181eb7717f18eb98af341d6582a843a1
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-09-18 16:07:20 +02:00
Laszlo Agocs
8fe16fef28 rhi: Expose compute threadgroup limits in ResourceLimits
As OpenGL ES and Vulkan ruin the day with the spec mandated minimum
value for max threads per threadgroup being only 128, clients need
a way to decide if their compute shader (local_size_*) is suitable
for use at run time.

Change-Id: I72b4fc97032406340623add82ea4d9544ebe9fdc
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2020-09-18 09:49:54 +02:00
Sona Kurazyan
e8843b5610 Remove a leftover of qlinkedlist test
Change-Id: I5f64ef8fc6134e0670606771a48d6f392c0fa223
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-09-18 04:51:34 +02:00
Zhang Hao
3983afd48f QGraphicsView:QGraphicstextitem show error after lose focus
The reason for this bug is that after the TextItem loses focus,
the focusItem in QGraphicsScene is already empty.
When QGraphicsScene responds to the inputMethodEvent event again,
since focusItem is already empty,focusItem will no longer deliver events.

Fixes:QTBUG-85088
Pick-to:5.15

Change-Id: I329054333c2adec133d35318761612aca3afcf0d
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2020-09-18 09:17:37 +08:00
Volker Hilsheimer
18cda2f669 Fix warning about discarded return value in QTranslator test
Use QVERIFY in test functions, and (void)tr.load outside.

Change-Id: I18d2eb3aeaf00f9f2bbe75d0a2d8b12569b541e1
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
2020-09-17 22:23:37 +02:00
Shawn Rutledge
153dcfbbba Rename is[Begin|Update|End]Event, reimplement in QWheelEvent
These states correspond well with ScrollPhase, and this abstraction
makes it possible to handle wheel events the same way as mouse events
in Qt Quick: on "begin" we deliver to all Items and Handlers until
all points (the only point) are accepted; on "update" and "end" we
deliver only to the exclusive grabber, if there is one, and to any
passive grabbers.

Change-Id: I702dbd4f2c1bf5962eb3dbb9e4b725300a00a887
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-17 19:03:24 +02:00
Volker Hilsheimer
861c4d8548 Deprecate implicit QPixmap conversion to QBitmap
It is lossy, so should be requested explicitly, using a dedicated
fromPixmap factory function.

Deprecate the constructor and assignment operator, and make the
constructor explicit.

[ChangeLog][QtGui][QBitmap] Implicitly constructing and assigning
to a QBitmap from a QPixmap has been deprecated, and the respective
constructor has been made explicit. Use the fromPixmap factory
function instead.

Change-Id: I68ce85b26c901415137b664a1db687021d48bae0
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-17 13:26:50 +02:00
Volker Hilsheimer
e8b1e7e319 Fix warning from shadowing virtual function
QToolButton::initStyleOption is const. Apply some DRY while at it.

Change-Id: If29a52e828bbc2aa58df2852c4c434545acfef3e
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2020-09-17 13:26:39 +02:00
Volker Hilsheimer
fe3bebbd68 Fix deprecation warnings in tests
Adjust to changes to QIcon::pixmap, QMetaType::type, and
QAbstractItemView::itemDelegate.

Change-Id: I9eb0331ef899131afc86c33f27feeee76331ffc8
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-09-17 06:45:59 +02:00
Cristian Adam
0aa4b33b92 CMake Build: Add qtnetwork docker testserver support
qt_add_test supports now QT_TEST_SERVER_LIST, which will add the test
servers as docker test fixtures.

The docker server will be started before the test is run, and stopped
after the test is run.

Running the tests in parallel is not supported.
Docker tests are currently only supported on Linux hosts.

Task-number: QTBUG-85034
Change-Id: If3cefe05c5dec19c14b05d2fa8b01a0b6d95e259
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-09-17 00:11:04 +00:00
Allan Sandfeld Jensen
8c8b9a4173 Normalize rounding
Change the rounding of negative half values to match standard C++
round, this will also allow future optimizations.

Change-Id: I8f8c71bed1f05891e82ea787c6bc284297de9c5c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-16 18:33:58 +02:00
Alex Trotsenko
2180b4c84a QEventDispatcherWin32: create internal window on construction
When QCoreApplication object is instantiated, creation of the internal
message window is delayed until QEventDispatcherWin32::processEvents()
is called or socket/event notifier is registered. But, if the user uses
a native event loop, posted events are not delivered and timers do not
work.

This problem was fixed in a4ac4b3263 for
QWindowsGuiEventDispatcher in the same way. So, the risk of regression
is minimal.

Change-Id: I7bbb721d96046f64d21a7b0e553e46798b37189c
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-09-16 19:26:02 +03:00
Shawn Rutledge
a54988c822 Mouse->touch synthesis: send touch event with mouse device
In 4e400369c0 we began to send synth-mouse
events from the touch device, but in the opposite direction it was not
consistent.

Add autotests to prove that it's consistent both ways now.

Change-Id: I7df2328fef224dc1529ca5d27411cd8a5a9c8df9
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-16 14:47:45 +02:00
Shawn Rutledge
1fdbbb49d9 Calculate velocity in QMutEventPoint::setTimestamp() with Kalman filter
This functionality was only in Qt Quick in Qt 5.  Now we move it up to QtGui
so that every QEventPoint will have a valid velocity() before being delivered
anywhere.

[ChangeLog][QtGui][QPointerEvent] Every QEventPoint should now carry a valid
velocity(): if the operating system doesn't provide it, Qt will calculate it,
using a simple Kalman filter to provide a weighted average over time.

Fixes: QTBUG-33891
Change-Id: I40352f717f0ad6edd87cf71ef55e955a591eeea1
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-16 14:47:36 +02:00
Shawn Rutledge
2692237bb1 Track grab state in QPointingDevicePrivate::activePoints
QQuickEventPoint instances were very long-lived and got reused from one
event to the next.  That was initially done because they were "heavy"
QObjects; but it also became useful to store state in them between
events. But this is in conflict with the ubiquitous event replay
code that assumes it's OK to hold an event instance (especially
a QMouseEvent) for any length of time, and then send it to some widget,
item or window. Clearly QEventPoints must be stored in the QPointerEvent,
if we are to avoid the need for workarounds to keep such old code working.
And now they have d-pointers, so copying is cheap. But replay code
will need to detach() their QEventPoints now.

QEventPoint is useful as an object to hold state, but we now store
the truly persistent state separately in an EventPointData struct,
in QPointingDevicePrivate::activePoints. Incoming events merely
update the persistent points, then we deliver those instead.
Thus when event handler code modifies state, it will be remembered
even when the delivery is done and the QPA event is destroyed.

This gets us a step closer to supporting multiple simultaneous mice.

Within pointer events, the points are moved up to QPointerEvent itself:
 QList<QEventPoint> m_points;
This means pointCount(), point(int i) and points() can be non-virtual.
However in any QSinglePointEvent, the list only contains one point.
We hope that pessimization is worthwhile for the sake of removing
virtual functions, simplifying code in event classes themselves, and
enabling the use of the range-for loop over points() with any kind of
QPointerEvent, not just QTouchEvent. points() is a nicer API for the
sake of range-for looping; but point() is more suited to being
non-const.

In QML it's expected to be OK to emit a signal with a QPointerEvent
by value: that will involve copying the event.  But QEventPoint
instances are explicitly shared, so calling setAccepted() modifies
the instance in activePoints (EventPointData.eventPoint.d->accept);
and the grabbers are stored separately and thus preserved between events.
In code such as MouseArea { onPressed: mouse.accepted = false }
we can either continue to emit the QQuickMouseEvent wrapper
or perhaps QEvent::setAccepted() could become virtual and set
the eventpoint's accepted flag instead, so that it will survive
after the event copy that QML sees is discarded.

The grabChanged() signal is useful to keep QQuickWindow informed
when items or handlers change exclusive or passive grabbers.

When a release happens at a different location than the last move event,
Qt synthesizes an additional move.  But it would be "boring" if
QEventPoint::lastXPosition() accessors in any released eventpoint always
returned the same as the current QEventPoint::xPosition()s just because
of that; and it would mean that the velocity() must always be zero on
release, which would make it hard to use the final velocity to drive an
animation.  So now we expect the lastPositions to be different than
current positions in a released eventpoint.

De-inline some functions whose implementations might be subject to
change later on.  Improve documentation.

Since we have an accessor for pressTimestamp(), we might as well add one for
timestamp() too.  That way users get enough information to calculate
instantaneous velocity, since the plan is for velocity() to be somewhat
smoothed.

Change-Id: I2733d847139a1b1bea33c00275459dcd2a145ffc
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-16 11:33:03 +02:00
Edward Welbourne
7a67c01a49 Use qint64 for value of that type in tst_QDateTime millisecond tests
The test was previously using int; I shall be wanting to add tests
that exercise the bounds of qint64. Clean up the layout of the
test-row additions in the process of making a trivial change to them
all. Also const the QFETCH() types so we catch any use of non-const
methods on the values fetched.

Change-Id: I4b0187de71f5f14b39b4eabe8afd12a196f73d23
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-15 21:53:34 +02:00
Jarek Kobus
6ca50b79bc Fix tst_QElapsedTimer::elapsed() flaky test
Instead of using imprecise QTest::qSleep() to estimate the
elapsed time, we trigger a single shot PreciseTimer and
gather all the data in lambda. We wait for lambda to be
executed - we give it twice as much time as is in theory
needed. Afterwards we verify all the data collected in lambda.

Task-number: QTBUG-82903
Change-Id: I0147b7cd2aaf4bf58a216caff167d2db8712541a
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-09-15 21:07:00 +02:00
Alex Richardson
44920e7fb2 CMake: Fix building with -DQT_FEATURE_gui=OFF
Some CMake files currently assume that QtGui is always enabled and we
get a configure-time failure without these changes.

Task-number: QTBUG-86053
Change-Id: I28e32c180c32221f32519017bac6b518a19d5983
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-09-15 20:05:32 +02:00
Alexandru Croitor
9ce8281417 Fix tests to build in a no-widgets configuration
The qfilesystemmodel.pro was recently moved to the gui tests subfolder,
but it uses widgets inside. Skip it in a no-widgets build.

Amends fb9ec8ad44

Task-number: QTBUG-86187
Change-Id: I955556ffddad483d4c25602ae126b8c2433091b2
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-09-15 15:55:47 +02:00
Ulf Hermann
1162b4bfc9 Add a QMetaAssociation
This requires refactoring of QMetaSequence, as they share a lot of
common functionality. QMetaAssociation provides a low level interface to
an associative container.

Task-number: QTBUG-81716
Change-Id: I273e00abd82f1549ba8803c323d82aa3a2d12ded
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-15 15:55:46 +02:00
Volker Hilsheimer
757a9c21c1 QStyleSheetStyle: Fix push button hit testing with padding
Amends f9940b15f7, which
amended 6e1d70ae12.

The bevel of the button is not defined by the contentsRect, but by the
borderRect that the stylesheet style calculates.

Change-Id: I9a0d5bf29a06ce2270014f0d144e33cc3a1a7473
Pick-to: 5.15
Fixes: QTBUG-86587
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2020-09-15 11:32:09 +02:00
Assam Boudjelthia
588cbca5b7 Tests: fix json test for Android
test.bjon file doesn't exist, however, it's still included in json.qrc.
That causes the test to fail on Android because it's using that resource
file.

Change-Id: I1e93076069073a1a621459a7d90aec5c0c03f768
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-09-15 09:32:09 +00:00
Assam Boudjelthia
3bab2d234e Tests: fix qlogging build fail for Android
The macro BACKTRACE_HELPER_NAME is defined inside a block with
#ifdef __GLIBC__ which is not defined on Android, thus causing the test
to fail on Android.

Change-Id: I55e9b3e3bae2da182481239ad88107c36e3bd438
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-09-15 09:32:08 +00:00
Mitch Curtis
d12a5da678 Blacklist tst_QTimeLine::interpolation on Windows in general
Task-number: QTBUG-61037
Change-Id: Ie44c7355e2aefbbd16cef95f1a093302bd789e45
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2020-09-15 11:32:08 +02:00
Lars Knoll
e96a311334 Use UTF-8 when converting 8 bit data in QTextStream
This was overlooked when doing the conversion to use UTF-8 as the
standard 8 bit encoding for text.

Fixes: QTBUG-54942
Change-Id: Ib7b1b75b4d694648ab7143f6930b6bb1dcad19c9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-15 08:13:27 +02:00
Lars Knoll
cb78972e37 Remove deprecated API
And replace it's few remaining usages

Change-Id: I2dfbbaa5259acfece028606bef1e872c5692f9fe
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-09-15 08:12:39 +02:00
Lars Knoll
79e0374143 Remove the SAX parser from QtXml
It has been deprecated and will live in qt5compat from now on.

Fixes: QTBUG-86480
Change-Id: I3744c7cee058d51d0fce633a174ab1a0f9235d2c
Reviewed-by: Karsten Heimrich <karsten.heimrich@qt.io>
2020-09-15 08:12:20 +02:00
Edward Welbourne
0aaebc3378 Trim trailing 0s from QTime construction, where neither use nor ornament
The seconds and milliseconds default to 0; so omit them when they're
zero, unless there's nearby code that contrasts nicely with them.

Change-Id: Iea049015e976f5a5209fe87a2cbfdae9de49a559
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-15 02:47:28 +02:00
Mitch Curtis
fb65b32d76 Add qHash implementation for QPoint
[ChangeLog][QtCore][QPoint] Added qHash() implementation.

Change-Id: I65332e7aafab53af40a6e11457b9b457196d584c
Fixes: QTBUG-86457
Reviewed-by: Thorbjørn Lindeijer <bjorn@lindeijer.nl>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-15 02:46:40 +02:00
Allan Sandfeld Jensen
9815ebf24b Switch QSurfaceFormat::colorSpace to a QColorSpace
Allows more flexibility in the future.

Change-Id: Idcf2d8ddaee268a7b5d55379ccb42dd9b3c33abf
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-09-15 01:41:13 +02:00
Mårten Nordheim
2253d5eca6 Schannel: Properly handle request for certificate
Certain servers, like smtp.live.com, will send a request for a
certificate even though they don't require one. In Schannel this
manifests as a warning/info status (SEC_I_INCOMPLETE_CREDENTIALS).
In the cases where it's not needed we should suppress the warning and
try to connect anyway, which is done by calling
InitializeSecurityContext again when we get the status.

Pick-to: 5.15
Change-Id: I3c48140f2949d8557251a49a2b66946da9395736
Reviewed-by: Joshua GPBeta <studiocghibli@gmail.com>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-09-14 17:14:00 +02:00
Edward Welbourne
533df067e9 Purge Q_{STDLIB,COMPILER}_UNICODE_STRINGS
These were now always defined, hence redundant.
Leave the #define in place so that we can verify we actually do always
define it, in a #else of an existing #if check on it.

Change-Id: Iea4c3dbc8f9982268bcf81da5ef17fe2ebf5c462
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-14 09:47:51 +02:00
Edward Welbourne
e926e68f50 Don't use default-constructed QTime() where QTime(0, 0) is intended
QTime() is invalid. Only the seconds and milliseconds are optional,
for valid times. Use startOfDay() for zoned times, QTime(0, 0) for
fixed-offset ones.

Change-Id: I3b65d5c3733ac83dc3a6c214859c3f56a480bb94
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-14 09:47:50 +02:00
Edward Welbourne
184e385aa2 Remove some unused private methods and replace another
Nothing used defDateTime(), nothing but it used defTime().  The only
other use of defDate() were from one test, which might as well make it
a local variable.

QDateTime's default is invalid, making invalidDateTime() redundant,
and the invalidDate() and invalidTime() it called had no other users.

Change-Id: I0e07ee58478bfe8ba680eafb52e2f73a962edd33
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-14 09:47:50 +02:00
Lars Knoll
2c698a6d07 Fix compiler warnings about missing overrides
Change-Id: I52bf9fe45607f4a99cafa441bd78dfe5f7adb0e1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-13 21:03:31 +02:00
Andy Shaw
65afcef217 Interbase: Handle EXECUTE BLOCK statements correctly
Since an EXECUTE BLOCK statement can have a mix of ? and :var syntax
then a special case for this needs to be added so that it does not try
to convert the :var parts into positional placeholders as they need to
kept as-is when preparing such a statement.

Pick-to: 5.15
Fixes: QTBUG-83152
Change-Id: Iff891207ad6dea1681a1b3a335acbbbb668b465d
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
2020-09-13 16:39:06 +02:00
Lars Knoll
557623cc4f Rename QLibraryInfo::location() to path()
As per ### Qt6 comment. Also rename the LibraryLocation enum
to LibraryPath.

Change-Id: I556025a19c5bcdf2ff52598eaba32269522d4128
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-12 23:35:56 +02:00
Lars Knoll
14dece57e9 Remap QMetaType ids to create more space for builtin types
We were starting to run out of space for builtin core types.
Remap the type id's to create lots of additional space.
We now reserve the first 64k id's for Qt, and have 16k id's for
Qt Core. That should hopfully be enough for a while ;-)

Fixes: QTBUG-85914
Change-Id: I0dab6bf23652e46a9557d9b38af7990b68c572b6
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
2020-09-12 23:35:29 +02:00
Tor Arne Vestbø
55687924e3 cmake: Re-enable qcoreapplication and qtimer tests
They were disabled in ad0e3e26fa,
but that was probably accidental.

Change-Id: Ia9cbccfbeecfe84768c3465f5699ed44b7f932a5
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-09-12 15:11:52 +02:00
Ulf Hermann
ef93fdeb09 Provide methods for adding values to a sequential iterable
Provide functionality to add and remove values, so that you can use a
sequential iterable as stack or queue if the underlying container
supports this. To this end, provide a way to specify whether the
value should be added or removed at the beginning or the end of the
iterable.

Change-Id: If63d302f3ca085e56d601116ce4dfaa6b94a0c4f
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-09-12 09:12:26 +02:00
Ulf Hermann
73fe229eb4 QMetaContainer: Add an "input" iterator capability
For completeness' sake we should expose this. The iterators provided by
QIterable and friends will check the category at runtime, and should give
sensible feedback.

Change-Id: I778894f340c862f79a18c6c5607bcbba98dd7598
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-12 09:12:18 +02:00
Timur Pocheptsov
605d2163f1 QSsl: workaround a 'very secure' OpenSSL version (CentOS 8.x et al)
CentOS it seems not only backported some OpenSSL 3 functions,
but also raised the default security level to 2, making some of
our keys (and MDs?) 'too weak' and failing auto-tests here and
there as a result. For our auto-test we lower the level to 1,
as it is expected to be.

Fixes: QTBUG-86336
Pick-to: 5.15
Change-Id: I7062a1b292e8b60eb9c2b2e82bd002f09f9da603
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-09-12 05:36:08 +02:00
Allan Sandfeld Jensen
5bb4baae03 Replace qreal with float in QColor
There is no reason to use double precision for colors. We at most have
16 significant bits anyway.

Change-Id: I8b402cd978675b8ba7248176976d934363212ff1
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
2020-09-11 20:41:15 +02:00
Andreas Buhr
ac7e518a64 [QtCore] Fix QDateTime unit test: time zone of system was used
Test data for QDateTime unit tests was constructed in system's local
time, which made unit test outcome dependent on the time zone of the
system running the tests.
This led to failing unit tests on systems with libc6 version
2.31 or newer. A QDateTime in a timezone, which has daylight saving
time, was created and then used in Hawaii's time zone,which has no
daylight saving time. Newer glibc checks this and returns errors.
This patch changes the behavior to create the test data in a
specified time zone setting.

Task-number: QTBUG-80441
Change-Id: I0330b647fa011be99141dde09001ff2d58bd3a5f
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-09-11 19:34:25 +02:00
Lars Knoll
0078391c18 Fix warnings coming from using the deprecated overload of qCheckSum
Change-Id: I719c2d56a690fd245d3917045de4005f118c688b
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2020-09-11 19:32:34 +02:00
Lars Knoll
7544c242cb Revert "Remove timeStep parameter from QAnimationDrive::advanceAnimation"
This reverts commit f51b690e91.

The commit made all animation tests in qtdeclarative on macOS
flaky.

Change-Id: I4ccaa879df7e2ba7e253657de01cbabc9b2c655f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-11 17:11:02 +02:00
Mårten Nordheim
e0918af700 QAuthenticator: condition using GSSAPI on credentials availability
AFAICT with GSSAPI the normal workflow is to run kinit or similar and
authenticate before running programs relying on it. Therefore
we can try to get the credentials before we choose whether or not
to use Negotiate.

Pick-to: 5.15
Task-number: QTBUG-85123
Change-Id: If0478fdd45389b2939ad87c2f582776fe56959bb
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-09-11 13:37:48 +02:00
Ulf Hermann
549b7053a2 Rename QMetaSequence's "elements" to "values"
This is so that they are in line with the "value_type" usually found in
containers. Associative containers have "key_type" and "mapped_type" and
we will use those names for access to elements in QMetaAssociation.
Using "value" as name for sequential containers improves consistency.

Change-Id: I628b7e1446bb2d56843b843bca72d279a6b247e6
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-11 11:30:58 +02:00
Mårten Nordheim
5a47939d5c tst_QNetworkReply: Avoid race in ioGetFromHttpWithAuth
Our authentication code is race-y by design:
1. When two requests are fired off and queued at the same time in the
same QHttpNetworkConnection then if one of them encounters
"authentication required" then it will copy whatever credentials it got
to all the other channels in the connection. This is likely what the
first part of the test is testing.
2. If a later request is fired off and it includes credentials in the
url then the newly included credentials should be used instead of the
cached ones.

The race here can occurr when one socket either takes too long to
connect or the connected signal is not received early enough. Then the
first socket is used for both requests and then we can hit case #2 when
the url contains credentials.

Pick-to: 5.15
Change-Id: I646a5378d8c1256b2de98b51912953df29f68cb2
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-09-11 11:30:57 +02:00
Andy Shaw
37e7c3c116 Interbase: Add support for the boolean type
This is added to Interbase in v7 and Firebird in v3 which has been
available for sometime now. This means the minimum supported for
Interbase is now v7.

[ChangeLog][QtSQL][Interbase] The minimum required version for Interbase
is now v7.

Fixes: QTBUG-83401
Change-Id: I9927fd962f25c935be8ed5d2b7c76c00fb88cd8c
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
2020-09-11 07:32:42 +02:00
Richard Moe Gustavsen
b028fb60e3 macos: Rename macos style to macOS
This change shouldn't matter much to widgets, since style names
there are case insensitive. But for controls style names are
case sensitive, and in that case, "macOS" looks more correct.

Change-Id: Ia1d442bce465692ff58fecba1cc68ecbb2e52549
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-09-11 06:23:39 +02:00
Andreas Buhr
3a1dad83ed [QtCore] QDateTime: switch from newRow to addRow in unit tests
Instead of doing string formating first and then using QTest::newRow,
we can do both at the same time using QTest::addRow

Change-Id: Ia5c90eb705a806e37b96a1fa174a6557f91bee6d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-09-11 06:12:13 +02:00
Andreas Buhr
1ab2d8f5eb [QtCore] Adapt QDateTime unit tests to use QByteArray
To not have to bother with encodings, a few QStrings are changed
to QByteArrays. This way, a few calls to QString::fromLatin1 and
to QString::toLocal8Bit can be removed

Change-Id: Ia0cf27fc2a86f9842ed0f3ebe47b050bb8a3f4e6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-09-11 06:12:04 +02:00
Lars Knoll
6ae7a02104 Remove most compiler warnings about missing overrides
Remove around 1000 compiler warnings about missing overrides
in our auto tests.

This significantly reduce the compiler warning noise in our auto
tests, so that one can actually better see the real problems
inbetween.

Change-Id: Id0c04dba43fcaf55d8cd2b5c6697358857c31bf9
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-11 00:20:47 +02:00
Jarek Kobus
e15153a738 tst_QTimer::remainingTime(): get rid of QTest::currentTestFailed()
Looks this is redundant in fact and unneeded. The check can never be
evaluated to true, since if so, it would mean it had failed in the
previous iteration, in which we already handled the exit from the loop.

Fixed also some comments.

Task-number: QTBUG-83419
Change-Id: I4fe56bfac39cd58b1166967f3ccb80cdff882748
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-09-10 20:08:12 +02:00
Mårten Nordheim
8a3847aab9 QNAM: Enable HTTP/2 by default
It has been in Qt for some years now and 6.0 marks a good point to
enable it by default. The exception is connectToHostEncrypted where we
still require the users to enable it explicitly since there's no logical
way to disable it.

[ChangeLog][QtNetwork][QNetworkAccessManager] HTTP/2 is now enabled by
default.

Fixes: QTBUG-85902
Change-Id: Ia029a045727cc593d77df9eb3a5888522ad19199
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-09-10 18:28:43 +02:00
Joerg Bornemann
b5234817f1 Introduce QProcess::startCommand(QString, OpenMode)
The removal of the QProcess::start(QString, OpenMode) leads to more
porting work than anticipated. A call like

    QProcess p;
    p.start(cmdline);

must be transformed in the following cumbersome way:

    QProcess p;
    QStringList args = QProcess::splitCommand(cmdline);
    QString program = args.takeFirst();
    p.start(program, args);

This patch revives QProcess::start(QString, OpenMode) and renames it to
QProcess::startCommand. This is still source-incompatible, but the
transformation is much simpler:

    QProcess p;
    p.startCommand(cmdline);

[ChangeLog][QtCore][QProcess] Added QProcess::startCommand(QString,
OpenMode) as replacement for the removed QProcess::start(QString,
OpenMode).

Change-Id: I5499bbb39a025e115042c43a4cc63affddae585c
Reviewed-by: hjk <hjk@qt.io>
2020-09-10 18:05:28 +02:00
Timur Pocheptsov
4f658d04da Fix a rather sloppy test case in tst_QSslKey
It's not guaranteed that all curves we want to use are supported
by a specific build of OpenSSL library we have to link with. Filter
out files that contain EC, which is not among the curves, reported
by QSslConfiguration::supportedEllipticCurves.

Fixes: QTBUG-46203
Pick-to: 5.15
Change-Id: I70d7e6fcacb3d81f8c771e4a8d6cca06295e7474
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-09-10 17:32:09 +02:00
Andrei Golubev
ec7e680c50 Remove '\0' space reservation logic in QString
Changed QString to use implicit element reserved by QArrayData

Task-number: QTBUG-84320
Change-Id: If517500b3f0e71bb8d2989c64815a634aa8dd554
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-10 17:31:23 +02:00
Volker Hilsheimer
8186bd628f Remove obsolete APIs and comments from QAbstractPrintDialog
Merging QAbstractPrintDialog with QPrintDialog, as proposed in the
removed comment, seems to have little value, given that the platform
specific implementations rely on the current abstraction.

Adjust examples and tests; with the QAbstractPrintDialog test now
testing the QPrintDialog::options API, the corresponding test function
can be removed from the QPrinter test.

Change-Id: Ia8906627898332e8590ea9b27e3d71dfcc6e8d71
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-09-10 17:29:52 +02:00
Andreas Buhr
1b02cfd38d Adapt QDate unit tests to not take into account system locale
QDate was changed to consistently use the C local in
serialization and parsing in git commit
5ba66c5622.
This commit reflects this change in the unit tests.

Task-number: QTBUG-80441
Change-Id: Ib21a215ef0e36c9eaa2c161b92c6877a50ae6f06
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-09-10 17:29:38 +02:00
Morten Johan Sørvig
b3c991ae8f Port from devicePixelRatioF() to devicePixelRatio()
This ports all of QtBase.

Change-Id: If6712da44d7749b97b74f4614a04fac360f69d9e
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-09-10 17:28:11 +02:00
Andrei Golubev
7a15d71def Fix possible corner cases in qarraydataops.h
Updated moveNonPod function to behave correctly under
exceptions being thrown. This is the version that was implemented
at some point but then got changed prior to merge. Added tests for
moveInGrowthDirection (which uses moveNonPod in general case) to
verify that range movements are correctly done

Updated QCommonArrayOps access modifier from private to protected
to allow testing of internal stuff by subclassing

Task-number: QTBUG-84320
Change-Id: Idb994a72ee601762e32248670cdc7819aaca0088
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-09-10 14:21:47 +02:00
Andrei Golubev
6e8985e357 Make Q*ArrayOps erase aligned with std::vector::erase
Scoped GrowsBackwards-optimized erase to only be applied
when erase starts at the beginning of the element range.
In other cases, old "left-shifting" erase is used to align
with std::vector::erase invalidation policy

Task-number: QTBUG-84320
Change-Id: I2e7f3b96b056bc371119eb2d36cc7c74af52c394
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-10 11:24:19 +02:00
Allan Sandfeld Jensen
030962b01c Cleanup QAction::visible property
Gives it its own changed signal, and simplifies setting from group,
while fixing an inconsistency in propagation.

Change-Id: I22b243210260a8878144fa4b60204df46f847f37
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-10 09:24:18 +00:00
Shawn Rutledge
ae7442a4e9 Give QEventPoint a d-pointer after all
I still have doubts that QEventPoint can't be made small enough that
copying would be cheaper than reference-counting and all the indirections
in now-noninline accessors, but this gives us the usual freedom to
change the data members later on.

Change-Id: I792f7fc85ac3a9538589da9d7618b647edf0e70c
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-10 03:15:49 +02:00
Jarek Kobus
db3d5a3097 Fix flaky QTimer::remainingTime() test
Before, we used not so accurate QTest::qWait(50)
to measure the accuracy of more precise timer's interval.
In addition, the checked range for remainingTime (50, 200)
was probably wrong, since by definition it couldn't be more than 150,
as we started the timer with interval of 200 and waited at least 50.

In this fix we have additional "tester" timer to measure remainingTime
of "tested" timer. The "tester" is a singleShot timer with interval of
50, and is started together with "tested" timer. Whenever the "tested"
timer timeouts, it restarts the "tester" timer - this is done desired
number of times (2 by default, like in the original test).

The test itself lies now inside tester's lambda. We fix the tested
range (at least 1, no more than 150). The minimum value could in
theory be greater, but it's enough to test that it's not overdue.

Finally, we wait for expected number of test runs. We give it twice
as much time as is in theory needed.

Task-number: QTBUG-83419
Task-number: QTBUG-58519
Change-Id: I43836d787d804f22bb66515ebb215d040189c4f3
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-09-10 02:49:59 +02:00
Ulf Hermann
7a2f129748 Blacklist tst_qcolumnview::scrollTo on macOS
It flaky fails for both normal and reverse cases.

Pick-to: 5.15
Task-number: QTBUG-41341
Change-Id: If6ecd6dc58f131bb67d46a5d508f59b6bb0fd962
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-09-09 18:52:11 +02:00
Thiago Macieira
7e93870401 QProcess/Unix: introduce setChildProcessModifier()
[ChangeLog][Source-Incompatible Changes] QProcess::setupChildProcess()
was removed. To execute code in a child process, use
QProcess::setChildProcessModifier()

[ChangeLog][QtCore][QProcess] Added setChildProcessModifier() function
with which one can provide code to be run in the Unix child process
between fork() and execve(). With this function, it is no longer
necessary to derive from QProcess in order to execute actions in the
child process.

Another reason is that we can tell whether the std::function carries a
valid target much more easily than we can tell whether QProcess was
overridden.

The setupChildProcess() virtual function does not need to be marked
final, since no overrider could ever return an inaccessible private
class. This also makes sure the error presented to the user is about the
return type, not about attempting to override a final.

Clang:
 error: virtual function 'f' has a different return type ('void') than the function it overrides (which has return type 'QProcess::Use_setChildProcessModifier_Instead')

GCC:
 error: conflicting return type specified for 'virtual void MyProcess::setupChildProcess()'
 note: overridden function is 'virtual QProcess::Use_setChildProcessModifier_Instead QProcess::setupChildProcess()'

ICC:
 error: return type is neither identical to nor covariant with return type "QProcess::Use_setChildProcessModifier_Instead" of overridden virtual function "QProcess::setupChildProcess"

MSVC is not relevant since it doesn't compile to Unix.

Change-Id: Ia8b65350cd5d49debca9fffd15f801161363aea7
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
2020-09-08 21:00:29 -07:00
Marcel Krems
348b86d976 Fix failures in tst_qdatetime under non-english locales
QDateTime::toString uses the C locale since 5ba66c5622
So don't expect locale specific day- and month-names.

Task-number: QTBUG-80441
Change-Id: I08f53b6b33ed9e7eaaa58df4ca6a966c4ba9ef24
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-09-09 06:00:28 +02:00
Allan Sandfeld Jensen
d263ab6af5 Create consistent sets of QImage methods
Adds consistently named inplace and imperative methods.

Change-Id: I8739c1c4585d2ba4aa181bb9a681255d76c120d7
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2020-09-09 00:14:49 +01:00
Shawn Rutledge
0e475eeea6 Refactor testlib touch functions into qtestsupport_gui and _widgets
Because we removed public setters from QTouchEvent and QEventPoint in
4e400369c0 and now it's proposed to give
QEventPoint a d-pointer again, the implementation of QTouchEventSequence
needs to start using QMutableEventPoint: being a friend will no longer
be enough, because the member variables won't be accessible in the future.
But because we have separate test libs for Gui and Widgets, it needs to
be further refactored into two classes.

Change-Id: I0bfc0978fc4187348ac872e1330d95259d557b69
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-08 08:02:15 +02:00
Andy Shaw
13fe0ab5de Interbase: Correctly read/write arrays to the database
The fix ensures that it can find the column for the array correctly
when reading/writing and also handles the integer typed arrays correctly
too.

Pick-to: 5.15
Fixes: QTBUG-83409
Change-Id: I92d982bdf0927e6ebc6dce84fec9ad6c44c26c25
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
2020-09-08 08:02:14 +02:00
Giuseppe D'Angelo
cf482d702b tst_qmenubar: stop doing math on an enum
Cast to the right datatypes.

Change-Id: Ia1ba9be1b0530263e810b50408f432dca485744c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-07 15:50:02 +02:00
Giuseppe D'Angelo
fec51be209 tst_qshortcut (x2): use op | instead of op + to combine keys
Following the introduction of QKeyCombination, reduce the number
of warnings raised by the test. Drive-by, remove some pointless
math like Qt::SHIFT+0, which does not make any sense and would
actually fail to compile (shortly).

Refactoring the test to fully use QKeyCombination (instead of
ints) is left as a future exercise; some QKeyCombination->int
warnings are still around.

Change-Id: If825bc4c369986623447927bb11493c4f58b544f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-07 15:50:02 +02:00
Tor Arne Vestbø
89f7a2759c Deliver Quit event when calling QCoreApplication::quit()
Instead of QCoreApplication::quit() directly calling exit(0), which would
leave QGuiApplication and client code out of the loop, we now send the
Quit event, and let it pass through event delivery, before finally ending
up in QCoreApplication::event(), where we call exit(0).

This has the advantage that QGuiApplication can ensure all windows are
closed before quitting, and if any of those windows ignore the close
event the quit will be aborted. This aligns the behavior of synthetic
quits via QCoreApplication::quit() with spontaneous quits from the
platform via QGuiApplicationPrivate::processApplicationTermination.

Clients who wish to exit the application without any event delivery or
potential user interaction can call the lower level exit() function
directly.

[ChangeLog][QtGui] Application termination via qApp->quit() will now
deliver Quit events to the application, which in turn will result in
application windows being closed as part of the application quit,
with an option to cancel the application quit by ignoring the close
event. Clients who explicitly want to exit the application without
any user interaction should call QCoreApplication::exit() explicitly.

Task-number: QTBUG-45262
Task-number: QTBUG-33235
Task-number: QTBUG-72013
Task-number: QTBUG-59782
Change-Id: Id4b3907e329b9ecfd936fe9a5f8a70cb66b76bb7
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-07 14:41:16 +02:00
Lars Knoll
0ae5b8af9c Clean up QTextBoundaryFinder and qunicodetools
Make QTBF ready for Qt6 by using qsizetype in the API and use
QStringView where it makes sense.

Change the exported API of qunicodetools to use QStringView as
well and use char16_t internally.

Change-Id: I853537bcabf40546a8e60fdf2ee7d751bc371761
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-09-07 09:09:55 +02:00
Marcel Krems
c93b91c766 Remove deprecated method QQuaternion::conjugate
Change-Id: If539e47618357ef329925033842f266447632e6f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-07 04:36:16 +02:00
Christian Ehrlicher
4e2656a6d2 QStyleOptionGraphicsItem: remove deprecated member matrix/levelOfDetail
QStyleOptionGraphicsItem::matrix and levelOfDetail are deprecated and
not used anywhere anymore.

Change-Id: Id4b0fa8ac3ac53d771e858ecda5524a5e690342d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-06 18:31:43 +02:00
Allan Sandfeld Jensen
68198de4db Use C++17 [[maybe_unused]]
In some places needs to be ordered before const/constexpr though.

Change-Id: I57a521ac0ad22b5a018761c4d52befbef69d64c0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-06 18:31:43 +02:00
Allan Sandfeld Jensen
d3ff95dcb8 Round float->qfloat16 to even
Calibrated to match F16C and ARM-FP16 hardware conversions.

Change-Id: I3bdd4d3db3046fee4aeb24e4ce8b9bc9a06e0397
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-06 12:35:12 +02:00
Lars Knoll
75d1d2a913 Get rid of hasPendingEvents() and flush()
They are unused.

Change-Id: I77383f2be45551401ed9c2f88285511134cc8b0d
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-09-06 00:17:12 +02:00
Giuseppe D'Angelo
2ab91dd68e tst_qdbuscpp2xml: stop doing math on enumerations
Cast it to int to do math.

Change-Id: Ia553cccb7e160df50e77fba63d66d0ed45c246c2
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-05 17:12:50 +02:00
Lars Knoll
bbc19bd979 Make test pass on machines with many cores
Just starting 20 threads to test this won't cut it if
the machine you're testing on has an ideal thread count
of 16 or larger.

Change-Id: Icba8f00aa836fec6da41c71b318e9e17bdd47c0e
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-09-05 02:08:49 +02:00
Volker Hilsheimer
0f39cfae93 Change QWidget::enterEvent signature to take a QEnterEvent
This is a source incompatible change for widget implementors.
Leaving the old enterEvent as a virtual overload is problematic due to
shadowing. Best to make a clean cut, widget reimplementors will get a compile
time warning if they mark their override as such, or if they try to call the
parent class implementation.

Addresses ### Qt 6 comment.

[ChangeLog][QtWidgets][QWidget] The virtual enterEvent handler now receives
a QEnterEvent, which contains information about mouse position and button
states, rather than a plain QEvent.

Change-Id: I233f594fd79c0c090983b3db8532913d00132fde
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-05 02:06:26 +02:00
Liang Qi
c91d1fdc10 xcb: drop Xinerama support
[ChangeLog][Important Behavior Changes][X11] Xinerama is no longer
supported.

Fixes: QTBUG-86082
Change-Id: Ieb57d9035e1659fc22bf8333247fc3573fb62992
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
2020-09-04 17:28:49 +00:00
Volker Hilsheimer
00a5629d8d Remove deprecated QPrinter and QPagedPaintDevice APIs
Adjusting the QPrinter test case - some use cases no longer exist, or are
already tested in QPageSize and QPageLayout tests.

Adjust examples and manual tests.

Change-Id: I01cbc65f3d8031aea2dac86dd942126ba708b111
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-09-04 08:37:59 +02:00
Jarek Kobus
225cc60954 Fix flaky QFutureWatcher::startFinish() test
Since waiting for a spy employs polling, it may happen
that while waiting for a startedSpy we had received already
a signal for finishedSpy. This explains current flakiness.

The fix is to connect to lambdas instead and update
the hit count accordingly. Inside lambdas we also
ensure the correct order for started / finised signals.

After waitForFinished() unblocks we ensure that possible
pending asynchronous signals (started / finished) are processed
and check the final state.

Task-number: QTBUG-83076
Change-Id: I16963ef9c011cb613d7b409d3e3032303a942336
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-09-03 20:45:00 +02:00
Volker Hilsheimer
f51b690e91 Remove timeStep parameter from QAnimationDrive::advanceAnimation
Addresses ### Qt 6 comment, and documentation pointing out that the parameter
value is ignored. It wasn't ignored in the code, but that's the kind of change
we can make now.

With this change, QUnifiedTimer::updateAnimationTimers is only called with -1
as the currentTick input parameter, also from Qt Declarative. Make it default,
so that leaf modules can be fixed. Once that it done, the parameter can be
removed completely.

Change-Id: I80c57ff92f3b615b932dd73d711cf6397347efd8
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
2020-09-03 18:43:22 +02:00
Tor Arne Vestbø
f4c58b79a7 Extend test blacklisting from Ubuntu 18.04 to 20.04
Task-number: QTBUG-86187
Change-Id: I3ac3233f7355d1c16bc9bf6e052fdf4bd9ea90de
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-03 14:30:04 +02:00
Ulf Hermann
53fde3c573 Reimplement QSequentialIterable using QMetaSequence
Change-Id: Ie721a5f0caa697c4bf15a81f3762cf79d3c54f5a
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-09-03 08:27:44 +02:00
Eskil Abrahamsen Blomfeldt
0e0149c64d Ignore weight in .ui files instead of converting it
In 3558704ed5, we added code to
support old .ui files which used the old integer scale for font
weights by checking for a special attribute which would help
separate new and old files.

Since then, it has become apparent that the weight element in
.ui is not actually used for anything, since it is only emitted
when the bold flag is set and always has to match QFont::Bold
in these cases.

So instead of converting, we simply ignore it now, and respect
the bold flag instead.

This also reverts the changes to ui4.* in uic, since the
scale attribute is no longer needed.

Task-number: QTBUG-42248
Change-Id: I1898868b58004099590f4eaf01f24c57bd34d779
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-09-03 07:31:45 +02:00
Giuseppe D'Angelo
25351dcc54 Long live QKeyCombination!
C++20 via P1120 is deprecating arithmetic operations between
unrelated enumeration types, and GCC 10 is already complaining.
Hence, these operations might become illegal in C++23 or C++26 at
the latest.

A case of this that affects Qt is in key combinations: a
QKeySequence can be constructed by summing / ORing modifiers and a
key, for instance:

  Qt::CTRL + Qt::Key_A
  Qt::SHIFT | Qt::CTRL | Qt::Key_G (recommended, see below)

The problem is that the modifiers and the key belong to different
enumerations (and there's 2 enumerations for the modifier, and one
for the key).

To solve this: add a dedicated class to represent a combination of
keys, and operators between those enumerations to build instances
of this class.

I would've simply defined operator|, but again docs and pre-existing
code use operator+ as well, so added both to at least tackle simple
cases (modifier + key).

Multiple modifiers create a problem: operator+ between them yields
int, not the corresponding flags type (because operator+ is not
overloaded for this use case):

  Qt::CTRL + Qt::SHIFT + Qt::Key_A
  \__________________/      /
          int              /
           \______________/
                  int

Not only this loses track of the datatypes involved, but it would
also then "add" the key (with NO warnings, now its int + enum, so
it's not mixing enums!) and yielding int again.

I don't want to special-case this; the point of the class is
that int is the wrong datatype. Everything works just fine when
using operator| instead:

  Qt::CTRL | Qt::SHIFT | Qt::Key_A
  \__________________/      /
      Qt::Modifiers        /
           \______________/
            QKeyCombination

So I'm defining operator+ so that the simple cases still work,
but also deprecating it.

Port some code around Qt to the new class. In certain cases,
it's a huge win for clarity. In some others, I've just added
the necessary casts to make it still compile without warnings,
without attempting refactorings.

[ChangeLog][QtCore][QKeyCombination] New class to represent
a combination of a key and zero or more modifiers, to be used
when defining shortcuts or similar.

[ChangeLog][Potentially Source-Incompatible Changes] A keyboard
modifier (such as Qt::CTRL, Qt::AltModifier, etc.) should be
combined with a key (such as Qt::Key_A, Qt::Key_F1, etc.) by using
operator|, not operator+.  The result is now an object of type
QKeyCombination, that stores the key and the modifiers.

Change-Id: I657a3a328232f059023fff69c5031ee31cc91dd6
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-03 07:00:31 +02:00
Joerg Bornemann
067fb7915a pro2cmake: Fix qmake parser's line continuation handling
The qmake parser of pro2cmake handles completely commented lines to make
assignments like this work:

    SUBDIRS = \
       foo \
    #  bar \
       bar

However, assignments like

    SUBDIRS = \
       foo \
       #bar \
       bar

were cut off at the commented line.

Fix this by allowing leading whitespace for "fully commented lines".

Change-Id: Ib5de850a02fd9b9ebb7c056c2f64f9d684334b08
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-02 23:44:15 +02:00
Mårten Nordheim
b98b7de0da QByteArray: Disregard space at front during ::reserve(...)
Traditionally when calling reserve it's because you expect to append
up to X amount of bytes. We should keep that behavior the same.

With another patch still in the works current behavior caused an issue
with QStringBuilder in QNAM, as mirrored in the testcase attached.

Change-Id: I9792a8f158fc9235e3de48ac8b06ac2c10e7f3dc
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-02 23:10:21 +02:00
Giuseppe D'Angelo
39e07ebf64 Long live QAIM::multiData!
Views / delegates absolutely *adore* hammering data(). A simple
QListView showing a couple of dozens entries can call data()
a hundred of times on the first show.

Back of the hand calculation,

* 2 times per visible item (sizeHint() + paint()),
* times 9 roles used by the default delegate,
* times 20 visible items

= 360 as a bare minimum, assuming the view doesn't redraw twice
accidentally. Move the mouse over the view, and that'll cause
a full update with certain styles: 360 calls to data() per update.

This has an overhead visible in profilers. The model's data()
has to re-fetch the index from its data structure and extract
the requested field every time.

Also, QVariant is used for the data interexchange,
meaning anything that won't fit in one is also a memory allocation.
This problem will likely be gone in Qt6Variant as that
will store sizeof(void*) * 3, meaning QImage/QPixmap and similar
polymorphic classes will fit in a QVariant now...

So I'm trying to to remove part of that overhead by allowing
views to request all the data they need in one go. For now,
one index a a time.

A view might also store the data returned. The idea is that
the same role on different indexes will _very likely_
return variants of the same type. So a model could move-assign
the data into the variant, avoiding the memory allocation
/deallocation for the variant's private.

This patch:

1) Introduces QModelRoleData as a holder for role+data.

2) Introduces QModelRoleDataSpan as a span over QModelRoleData.
The idea of a span type is twofold. First and foremost, we are
in no position to choose which kind of container a view should
use to store the QModelRoleData objects for a multiData() call;
a span abstracts any contiguous sequence, leaving the view free
to do whatever it wants (statically allocate, use a vector, etc.).
It also solves the problem of efficient passing the roles and
gathering the returned variants from multiData().

3) Add multiData(), which populates a span of roles for a given
model index. The main advantage here is that a model can fetch
all the needed information for a given index just once, then
iterate on the span and provide data for each requested role.
Cf. this with data(), where every call has to re-fetch
the information for the index.

A couple of models have been ported to multiData(), as well as
QStyledItemDelegate.

[ChangeLog][QtCore][QModelRoleData] New class.

[ChangeLog][QtCore][QModelRoleDataSpan] New class.

[ChangeLog][QtCore][QAbstractItemModel] Added the multiData()
function.

Change-Id: Icce0d108ad4e156c9fb05c83ce6df5f58f99f118
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-09-02 22:51:42 +02:00
Fabian Kosmale
19874d6a63 QVariant: Fix conversion code
Fixes: QTBUG-86330
Change-Id: Ib89dcf1195e0081b4c4e2845f90c52c612e5911a
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-09-02 22:50:50 +02:00
Christian Ehrlicher
3ddffd2d8b QTable/TreeView: fix sortByColumn() when view is already sorted
When the view was already sorted by the column and order given to
sortByColumn(), a resort was not triggered which is a regression since
d0f909f8db.
Therefore don't rely on sortIndicatorChanged() in this case and trigger
an explicit sort as it's done when no user-triggered sorting is enabled

Fixes: QTBUG-86268
Change-Id: I3ec30ab81f304d5a19cef6d67b8a81c21b4a112d
Pick-to: 5.15
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2020-09-02 22:44:30 +02:00
Lars Knoll
927647cd03 Fix QPropertyAlias to work with all kinds of properties
So far QPropertyAlias was limited to working with QProperty<T>.
Change the implementation, so it can be constructed from any
property or even a QBindable<T>.

Change-Id: I175cffe94a9ef332367d39faa976eb065b0e6ffe
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-09-02 22:44:29 +02:00
Lars Knoll
ad32ac5b4f Make bindings introspectable through moc
Add a new BINDABLE declaration to the Q_PROPERTY() macro that tells moc
where to find the QBindable for the property.

Add a QUntypedBindable base class to QBindable<T> that gives access to
generic functionality and checks argument compatibility at runtime.
QBindable<T> will still do static checking at compile time.

Add QMetaProperty::isBindable() and QMetaProperty::bindable()
to be able to dynamically access the binding functionality.

Change-Id: Ic7b08ae2cde83fd43e627d813a886e1de01fa3dc
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-09-02 22:44:29 +02:00
Lars Knoll
5b81c80b46 Add QObjectCompatProperty
Add a compatibility property class that makes porting to the new
property system as simple as possible.

Binding evaluation for those compat properties is eager, as we
do not control possible side effects of the code in the existing
setters.

Change-Id: Ic56347abb49e40631ec73e88c6d40d4bdb05ca29
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-09-02 22:44:29 +02:00
Lars Knoll
918c61f275 Add support for computed properties
Add a QObjectComputedProperty. This class doesn't store the data
itself, instead relies on a getter method to compute it's value.
As the property is read-only, one can not bind to it, but it can
be used in other property bindings.

Change-Id: I0f6bffdd9f80f1d0829826f93a47257f2b3127af
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-09-02 22:44:29 +02:00
Lars Knoll
3b3b190eef Add support for bindable properties to QObject
Add Q_OBJECT_BINDABLE_PROPERTY() macro that can be used to define
a bindable property inside QObject.

The macro and the class behind it creates storage for a property
that is bindable inside a QObject or QObjectPrivate. The property
only uses as much space as the data contained, ie. it has no
storage overhead, as long as no bindings are being used.

Bindings are being stored and looked up in the QBindingStorage
associated with the owning object.

Change-Id: I1dadd7bddbad6fbf10cfa791d6461574b9db82dd
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-02 22:44:28 +02:00
Lars Knoll
6778b247a8 Add a QBindingStorage class
QBindingStorage is a class that can store a set of binding objects
for the properties of a QObject. This will get used to reduce the
memory overhead of the property system when adding bindable properties
to QObject based classes.

The binding storage has a pointer to the TLS entry containing the
currently evaluating binding. Like that we avoid repeated TLS
lookups and reduce the overhead of the property system to one
pointer lookup and one compare for the case that properties
aren't being used.

Each QObject now owns one binding storage object, that can be used to
store binding data for properties that members of the QObject.

Change-Id: I27427c03c2ba281f072e074be96147bdbcaac246
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-09-02 22:44:28 +02:00
Lars Knoll
9b6df7deb3 Ground work for bindable properties in QObject
Add a private QBindableInterface and a public QBindable<T>
class, that will be the API interface for accessing bindings
for properties in QObject.

The QBindable class gives access to all aspects of
the property related to bindings. This includes setting
and retrieving bindings, installing observers and creating
a direct binding on this property.

Change-Id: Iaead54d2bd6947bd2cda5052142b2a47dd8bf7c4
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-09-02 22:44:28 +02:00
Lars Knoll
638df6138e Remove operators allowing assignment of a binding to a property
These look rather weird, an explicit property.setBinding() call
is simply better in this case, and also more aligned with the API
we can offer in QObject.

Change-Id: Ifb00fd47a75e6b3bc94e34bf49e4f13249565bfe
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-09-02 22:44:28 +02:00
Lars Knoll
e6988d4d0b Remove QNotifiedProperty and Q_PRIVATE_QPROPERTY
And all related functionality. This is being replaced by
Q_BINDABLE_PROPERTY and Q_OBJECT_BINDABLE_PROPERTY in the
next few commits. The new infrastructure coming will play
nicer along with the existing property system.

Commented out some autotests, that will get reimplemented
with the updated infrastructure.

Change-Id: I50c30bd4d5c6c6b6471f8eb93870e27d86f5a009
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-09-02 22:44:27 +02:00
Lars Knoll
e638e8a28d Cleanups: Rename some classes
Rename QPropertyBase to QPropertyBindingData, as it contains the
data related to bindings. The new name fits better, as the data
can now also live somewhere else than the data strored in the
property.

Change-Id: I489efb86ad2e0bad2740c9d1aa74506fe103d343
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-09-02 22:44:27 +02:00
Lars Knoll
331c106bdb Remove the special handling of QProperty<bool>
Since we will be storing property data differently in most cases,
having this special case would create too many additional complications.

Change-Id: I27042b0730559bb375d8e3c07324398403a9885d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-09-02 22:44:27 +02:00
Fabian Kosmale
733d890430 Add operator-> and operator*() to QProperty
Enable the arrow operator for all types that could have members, so
that one can e.g. write myStringProperty->size() instead of having to
use the less convenient myStringProperty.value().size().

Also cleaned up the rvalue ref overloads to be
disabled for basic types. For those we now also
return by value, for more complex types we
return a const reference.

Change-Id: If6a75898dc0a097f57052488f0af0cd7166b3393
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-09-02 22:44:27 +02:00
Giuseppe D'Angelo
11b8c46d2a QObject: add a single shot connection flag
If one needed to listen to a signal just once, one had to
store the QMetaObject::Connection object returned by connect()
and use it to disconnect the slot after the first signal
activation.

This has led to a proliferation of using wrappers (and enough
TMP); they usually look like this:

1) create a shared_ptr<QMO::Connection>, allocating its payload;
2) create a lambda, capturing the shared_ptr by value;
3) in the lambda, disconnect the connection (through the shared_ptr),
   and call the actual slot;
4) connect the signal to the lambda, storing the returned
   QMO::Connection into the shared_ptr.

This is expensive, error prone for newcomers, and tricky to
support as a general facility inside one's projects.
We can do better, just support single shot connections right
in QObject.

[ChangeLog][QtCore][QObject] Added the Qt::SingleShotConnection
flag. When a connection is established with this flag set,
the slot is going to be activated at most once; when the signal
is emitted, the connection gets automatically broken by Qt.

Change-Id: I5f5feeae7f76c9c3d6323d841efba81c8f98ce7e
Fixes: QTBUG-44219
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
2020-09-01 17:59:36 +02:00
Andreas Hartmetz
7406949858 Doc fix: disconnect with receiver also works for context objects
One could guess it by assuming that disconnecting for a destroyed
receiver and disconnect() with given receiver use the same
implementation, but without closely knowing the implementation a
reader of the documentation can't know for sure.

Also add a test to prove that what the new documentation says is
really true.

Also remove an unnecessary negation in the preceding sentence.

Change-Id: I9d24442bb1a4646b89f969bad1a4d0e1eafa7534
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-09-01 13:35:39 +02:00
Ulf Hermann
4fbb2f66d6 Add a QMetaSequence interface
This is in line with QMetaType and will be used to implement a mutable
QSequentialIterable. Later on, a QMetaAssociation will be added as
well, to implement a mutable QAssociativeIterable.

The code here represents the minimal set of functionality needed to have
a practical sequential container. The functionality is not completely
orthogonal. In particular, the index based operations could be
implemented in terms of iterator-based operations.

Task-number: QTBUG-81716
Change-Id: Ibd41eb7db248a774673c701549d9a03cbf2e48b6
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-09-01 13:35:39 +02:00
Giuseppe D'Angelo
c1454d07cf Take the right lock before using a connection's receiver
When a signal/slot connection is activated, a lock on the receiver
object is taken (to be sure it doesn't get destroyed).
The path for blocking queued connections however took the lock on
the sender by accident, fix that.

Pick-to: 5.15 5.12
Change-Id: I8cd938a50eca2bf71e7bfb86768ee0c8431afdfa
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-09-01 02:48:40 +02:00
Marc Mutz
2c9529e158 Long live Q{Any,Utf8}StringView!
We need to add these two classes at the same time, because
QAnyStringView makes all QUtf8StringView relational operators moot. We
might want to add some later, esp. for UTF-8/UTf-8 comparisons, to
avoid the pessimization that we can't early-out on size() mismatch in
QAnyStringView equality operators, but that's an optimization, not a
correctness issue, and can be fixed in a source-compatible way even
after Qt 6 is released.

To deal with the char8_t problem in C++20, make QUtf8StringView a
class template out of which two UTF-8 views can be instantiated: the
Qt 7 version, which depends on C++20 char8_t as value_type, and the Qt
6 version where value_type is a char. Use inline namespaces to map the
QUtf8StringView identifier to one or the other, depending on the C++
version used to compile the user code. The inline namespace names must
needs be a bit ugly, as their inline'ness depends on __cpp_char8_t. If
we simply used q_v1/q_v2 we'd be blocking these names for Qt inline
namespaces forever, because it's likely that inline'ness of other
users of inline namespaces in Qt depends on things other than
__cpp_char8_t. While inline'ness of namespaces is, theoretically
speaking, a compile-time-only property, at least Clang warns about
mixed use of inline on a given namespace, so we need to bite the
bullet here. This is also the reason for the QT_BEGIN_..._NAMESPACE
macros: GCC is ok with the first declaration making a namespace
inline, while Clang warns upon re-opening an inline namespace as a
non-inline one.

[ChangeLog][QtCore][QUtf8StringView] New class.

[ChangeLog][QtCore][QAnyStringView] New class.

Change-Id: Ia7179760fca0e0b67d52f5accb0a62e389b17913
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-08-31 22:57:49 +02:00
Peng Wenhao
f0ae973244 Qpagedpaintdevice: Use marginsF instead of internal struct margins
resolve remaining Qt6 TODOs

Change-Id: Iad659a09ddfe136bdc545bc0635b4c695540c58b
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-01 04:57:48 +08:00
Tor Arne Vestbø
90358f6042 Deprecate and remove uses of AA_DisableHighDpiScaling
Change-Id: Ibadce68775858c524b998aacad310905ba2c2e8e
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2020-08-31 19:14:55 +02:00
Tor Arne Vestbø
2dc46c0902 Deprecate and remove all uses of AA_UseHighDpiPixmaps
High-DPI pixmaps are always enabled, and cannot be disabled.

Change-Id: I01a006b404e5431582b64ef812974c1c022b39ae
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-08-31 14:29:01 +02:00
Edward Welbourne
e40320c552 QWeakPointer: purge deprecated API
Since 5.0: assignment/construction from QObject pointer
Since 5.14: data() to recover the packaged pointer

Change-Id: I5d6ab561ce39bc0d9d3e5035eb2ca38139cd76b6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-31 10:32:39 +02:00
Laszlo Agocs
9390edb119 rhi: Work around qsizetype fallout in manual tests
Change-Id: I9f0e210caacc6eefe5ed1ee6fa97574ad5e9edcc
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2020-08-30 17:45:01 +02:00
Edward Welbourne
78cf89c07d Use checked string iteration in case conversions
The Unicode table code can only be safely called on valid code-points.
So code that calls it must only pass it valid Unicode data. The string
iterator's Unchecked Unchecked methods only provide this guarantee
when the string being iterated is guaranteed to be valid UTF-16; while
client code should only use QString, QStringView and friends on valid
UTF-16 data, we have no way to be sure they have respected that.

So take the few extra cycles to actually check validity in the course
of iterating strings, when the resulting code-points are to be passed
to the Unicode table look-ups. Add tests that case mapping doesn't
access Unicode tables out of range (it'll trigger the new assertion).
Added some comments to qchar.h that helped me understand surrogates.

Change-Id: Iec2c3106bf1a875bdaa1d622f6cf94d7007e281e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-29 18:15:27 +02:00
Marcel Krems
ab5e444c8f Remove remaining traces of deprecated QtMsgHandler
Change-Id: I28aecb444eb9bc9e26e6ff8998904dbf28419f25
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-08-29 16:24:21 +02:00
Andrei Golubev
a2b1b0292d Prepend optimize QString
Added prepend optimization to QString

Task-number: QTBUG-84320
Change-Id: Iaa8df790a10c56ecceb06f7143718fb94874ce76
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-29 14:20:06 +02:00
Morten Johan Sørvig
319462559f Port tst_qiconhighdpi to the new QIcon::pixmap() API
Port the high-dpi icon test to use the new pixmap()
API which takes the target devicePixelRatio as an argument.

This means we can run the fromTheme test at dpr = {1,2,3},
instead of at the current global devicePixelRatio only.

Task-number: QTBUG-85885
Change-Id: Iec7b21e04ed760e48964307d2048eaec1976ffe2
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-08-29 10:02:47 +02:00
Tor Arne Vestbø
9d2b43de19 Use build-system to declare tests that are low-DPI
Change-Id: I6da7204683b3c46232cfc542ed5e28131a82e87d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-08-28 22:16:53 +02:00
Edward Welbourne
86ebe46f59 Make QTranslator::load() insist that its return value be checked
Add Q_REQUIRED_RESULT to force callers to check the return; the
QTranslator object is unusable if load() fails.
Check the result in QTranslator's own test.

Task-number: QTBUG-85700
Change-Id: I07509c76470cc87626190670665cd3162bfb17e7
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-08-28 21:26:21 +02:00
Edward Welbourne
26547c296b Purge qalgorithm.h of deprecated API
A large slice of it has been deprecated since 5.2.

Reflowed a doc paragraph pointed out, in the deprecation commit, as
having been left ragged by its edits.

Note: qSwap() is documented as \deprecated but not marked, where it's
defined, as deprecated.

Change-Id: Iaff10ac0c4c38e5b85f10eca4eedeab861f09959
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-28 21:22:32 +02:00
Tor Arne Vestbø
dce106c77c High-DPI: Remove usage of Qt::AA_EnableHighDpiScaling
This attribute is now on by default.

Change-Id: I7c9d2e3445d204d3450758673048d514bc9c850c
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-08-28 20:08:43 +02:00
Tor Arne Vestbø
92a32e050f Remove QMacNativeWidget and QMacCocoaViewContainer
The functionality should be available via QWidget::winId(),
and QWidget::createWindowContainer() + QWindow::fromWinId().

Any bugs in this area should be fixed by improving the general
wrapping APIs.

Fixes: QTBUG-83254
Change-Id: I86584a4a8138d17d65a50da39efd58039f10da91
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2020-08-28 14:16:52 +02:00
Tor Arne Vestbø
756d7facf6 Fix tst_QHighDpiScaling::scale
Without an override for logicalDpi() the base class implementation
would use the geometry of the screen to figure out the DPI, and end
up with ~100, which combined with a 96DPI base logical DPI would
give a wrong scale factor.

Change-Id: I68aecce44d2ee672c7b707dfe5444af8f551e961
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2020-08-28 13:00:05 +02:00
Tor Arne Vestbø
70def4341a Avoid inifinite recursion call in tst_Compiler::cxx11_noexcept
warning: all paths through this function will call itself [-Winfinite-recursion]

Change-Id: I70008710a7448ffd532bb6c3acb488fe439cb807
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-28 09:43:14 +00:00
Tor Arne Vestbø
6ab6571f24 Remove tst_QGL
It was left out of the build in f08038fca7
but not removed. It doesn't make sense to keep it, as the classes it
tests have been removed.

Change-Id: Ic36a066eb092d8b9b40c645de649af9dcaab4ff2
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2020-08-28 11:43:11 +02:00
Jonas Karlsson
3558704ed5 Use OpenType font weights
Task-number: QTBUG-42248
Change-Id: Icdb301b27d6699c2b842c4563fbef9df73c23cbc
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2020-08-28 07:26:54 +02:00
Marcel Krems
257285553f Use qsizetype in QRegularExpression
PCRE2 already uses size_t which we can now make full use of.

Change-Id: Icb5efd5c6ef27f2e31a9780bf62f5671ddc603cd
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-28 02:22:10 +02:00
Fabian Kosmale
4d5a048d96 Improve connect: Use existing metatypes if possible
As there is now a chance that a QMetaMethod already contains the
metatypes for its arguments, we can just query it directly (and use the
fallback to name lookup logic that already exists there).
This also allows us to avoid creating a QList of names, and only
requires us to do a name lookup in case the connection actually fails.

Change-Id: Idda30bc4b538a94476ae6c533776c22340f0030d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-28 00:41:00 +02:00
Mårten Nordheim
f7f79483e7 Remove QFtp sources etc. in favor of alternate distribution
While we initially wanted to just disable the functionality the way it
is currently built forces people to do a full build of Qt just to enable
it. Instead of doing this half-measure let's just remove the code
completely from QtBase and rather prepare QtNetwork to handle being a
plugin that can be compiled at any time.

Task-number: QTBUG-80340
Change-Id: I19155c8c167cf932088f01b2a9706d0e7ab792d1
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
2020-08-27 18:58:21 +02:00
Lars Knoll
84f3690947 Make QUUid constructors from string like types explicit
I don't think we want to have implicit conversion
from a const char * or a QByteArray to a QUuid.

Change-Id: Idfe7450ce15b89e295aa7af7ccf1fc94f5acd4f9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-27 18:58:21 +02:00
Lars Knoll
50661a9558 Change QByteArray to handle large arrays
Use qsizetype throughout.

Change-Id: I787af7fcfa17e1be87decb64c41c609cc24be117
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-27 18:58:20 +02:00
Andrei Golubev
4a56a5f6cf Support GrowsBackwards prepend in QList
Restored previously deleted logic of setting GrowsBackwards flag for
prepend-like cases. This should be sufficient to fully enable prepend
optimization

Fixed QList::emplace to not use implementation detail logic. Updated
tests to cover changed behavior and its correctness

Task-number: QTBUG-84320
Change-Id: I4aadab0647fe436140b7bb5cf71309f6887e36ab
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-08-27 18:58:20 +02:00
Andrei Golubev
f9bb3aa5ce Add prepend optimization to QCommonArrayOps
Introduced prepend optimization logic to QCommonArrayOps.
Trying to rely on original QList behavior

Task-number: QTBUG-84320
Change-Id: I46e6797b4edad804a3e3edb58307c9e96990fe01
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-08-27 18:58:20 +02:00
Andrei Golubev
e35d0ae0cc Support GrowsBackwards flag in QArrayDataPointer
Introduced allocation function in QArrayDataPointer with
interface similar to QArrayData::allocate that supports growing
strategies. This func is used instead of the original in cases
when prepend-aware storage is needed. Tried to follow Qt5 QList
policy in terms of space reservation

Updated QPodArrayOps::reallocate to be aware of growing
shenanigans. It doesn't look like a perfect solution but it is
rather close and similar to what Qt6 QList is doing when not
growing (e.g. reserve/squeeze)

Added initial QCommonArrayOps with helper function that tells
when reallocation is preferable over just using the insert-like
operation. This comes up later on when GrowsBackwards policy is
properly supported in operations

Essentially, 2/3 main data management blocks for prepend optimization
are introduced here. The last one being a generalized data move that
is done instead of reallocation when existing free space is not enough

Task-number: QTBUG-84320
Change-Id: I9a2bac62ad600613a6d7c5348325e0e54aadb73d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-27 18:58:20 +02:00
Edward Welbourne
7883bf7304 Mark some Qt namespace enum members properly as deprecated
A comment is not good enough, Some of the enum members were even still
in use, or mentioned in documentation.

WA_ContentsPropagated, WA_WState_DND and WA_ForceAcceptDrops have been
deprecated since 4.5.1; and at least the last has been an \omitvalue
in the docs for even longer.  (WA_ShowModal and WA_GroupLeader have
been similarly marked, but are in use, see QTBUG-85816.)

Push back to 5.15.1 in order to be able to remove these at Qt 6.

Pick-to: 5.15.1
Change-Id: I6ea3839767e5f5158b0fed508f65798470191908
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-08-27 13:05:42 +00:00
Morten Johan Sørvig
ffde7e8995 QIcon: Add pixmap() overload which take devicePixelRatio
Add new QIcon::pixmap() overload:

  QPixmap pixmap(const QSize &size, qreal devicePixelRatio, ...)

This function replaces the existing pixmap() function which
take a QWindow pointer, and should be more convenient in use.

Task-number: QTBUG-85885
Change-Id: Ie4ca96a266d9278864678dc61bdfc2836cabdb93
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2020-08-27 12:13:08 +02:00
Volker Hilsheimer
c501e09efa Replace QAbstractItemView::viewOptions with initViewItemOption
viewOptions returned a QStyleOptionViewItem object. Such a method
can never support newer versions of the option structure.

Most styleable QWidget classes provide a virtual method
initStyleOption that initializes the option object passed in as a
pointer, e.g QFrame, QAbstractSpinBox, or QComboBox.

Follow that API convention, but name it initViewItemOption, as the
QStyleOptionViewItem struct contains information about the item as
well as the widget itelf.

This is a source incompatible change that will go unnoticed unless
existing subclasses mark their overrides as 'override', or call
the removed QAbstractItemView::viewOption virtual function.

[ChangeLog][QtWidgets][QAbstractItemView] The virtual viewOptions
method that previously returned a QStyleOptionViewItem object has
been renamed to initViewItemOption, and initializes a
QStyleOptionViewItem object that's passed in through a pointer.

Change-Id: Ie058702aed42d77274fa3c4abb43ba302e57e348
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2020-08-26 18:02:58 +02:00
Tor Arne Vestbø
b5f972361a Introduce QWindow::paintEvent with QPA plumbing
The explicit paint event on QtGui and QPA level allows us to untangle
the expose event, which today has at least 3 different meanings.

It also allows us to follow the platform more closely in its semantics
of when painting can happen. On some platforms a paint can come in
before a window is exposed, e.g. to prepare the first frame. On others
a paint can come in after a window has been de-exposed, to save a
snapshot of the window for use in an application switcher or similar.

The expose keeps its semantics of being a barrier signaling that the
application can now render at will, for example in a threaded render
loop.

There are two compatibility code paths in this patch:

  1. For platform plugins that do not yet report the PaintEvents
     capability, QtGui will synthesize paint events on the platform's
     behalf, based on the existing expose events coming from the platform.

  2. For applications that do not yet implement paintEvent, QtGui will
     send expose events instead, ensuring the same behavior as before.

For now none of the platform plugins deliver paint events natively,
so the first compatibility code path is always active.

Task-numnber: QTBUG-82676
Change-Id: I0fbe0d4cf451d6a1f07f5eab8d376a6c8a53ce8c
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
2020-08-26 16:44:53 +02:00
Richard Moe Gustavsen
ed813c19fa macOS: rename 'macintosh' style to 'macos'
Change the name/key of the style to 'macos'. Besides the
name 'macintosh' being archaic, we also need this
change to avoid creating 'macintosh' style folders
in QtQuickControls, now that we plan to use QPlatformTheme
also there to resolve the style.

[ChangeLog][Widgets][QStyle] The 'macintosh' style
has been renamed to 'macos'.

Change-Id: I14b8a8b4dbd369e7a7d16b94e4ad27e501e7e8d0
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-08-26 16:37:43 +02:00
Sona Kurazyan
9efe2a8603 Fix QFuture::waitForFinished to wait until QFuture is started
Currently QFuture::waitForFinished() exits as soon as the future is not
in the running state. If the user calls it before
QPromise::reportStarted() is called, it will exit immediately, because
nothing is running yet. Fix the behavior to wait for the finished state.

[ChangeLog][Important Behavior Changes][QtCore] Fixed the behavior of
QFuture::waitForFinished() to wait until the future is actually in the
finished state, instead of exiting as soon as it is not in the running
state. This prevents waitForFinished() from exiting immediately, if at
the moment of calling it the future is not started yet.

Task-number: QTBUG-84867
Change-Id: I12f5e95d8200cfffa5653b6aa566a625f8320ca8
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-08-26 16:37:43 +02:00
Sona Kurazyan
7d35e31efb Add back QByteArray's relational operators taking QString
QString still has the overloads of relational operators taking
QByteArray. Add back QByteArray's relational operators taking
QString for symmetry. See also the comments of
d7ccd8cb45 for more details.

[ChangeLog][EDITORIAL] Remove the changelog about QString/QByteArray
operators being removed. They're back.

Change-Id: I22c95e727285cf8a5ef79b3a4f9d45cb66319252
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-26 14:37:43 +00:00
Alex Trotsenko
fe4b246446 Synchronize QEventDispatcherWin32::processEvents() with QCoreApplication
QCoreApplication has a special internal mechanism to control whether
the event dispatcher should block after delivering the posted events.

To handle queued connections in nested loops properly, we should use
that functionality.

Pick-to: 5.15
Fixes: QTBUG-85981
Change-Id: I124179a23b26a995cf95ed379e97bfa62c95f42a
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-08-26 11:08:15 +03:00
Volker Hilsheimer
fab8933d5b Don't skip QFileDialog retranslatability test on macOS
The test explicitly asks for a non-native file dialog, which works on
macOS as well.

Change-Id: I964c6d98501b4207c2b6c2ce1df39f654c801a43
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-08-26 03:45:30 +02:00
Marcel Krems
8dd50ef206 Remove deprecated qGenericMatrix{To,From}Matrix4x4 functions
Change-Id: I3b43d48f5324f3a1f2fff8e22bb4f9563d3ea997
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-26 01:49:24 +02:00
Thiago Macieira
ad5a65b6a2 QStandardPaths/Unix: improve the XDG_RUNTIME_DIR creation/detection
First, use QT_MKDIR instead of QFileSystemEngine::createDirectory(), as
the latter can't create a directory with the right permissions. That
would allow an attacker to briefly obtain access to the runtime dir
between the mkdir() and chmod() system calls.

Second, make sure that if the target already exists that it is a
directory and not a symlink (even to a directory). If it is a symlink
that belongs to another user, it can be changed to point to another
place, which we won't like.

And as a bonus, we're printing more information to the user in case
something went wrong. Sample outputs:

 QStandardPaths: runtime directory '/root' is not owned by UID 1000, but a directory permissions 0700 owned by UID 0 GID 0

 QStandardPaths: runtime directory '/dev/null' is not a directory, but a character device, socket or FIFO permissions 0666 owned by UID 0 GID 0

 QStandardPaths: runtime directory '/etc/passwd' is not a directory, but a regular file permissions 0644 owned by UID 0 GID 0

 QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-tjmaciei'
 QStandardPaths: runtime directory '/tmp/runtime-tjmaciei' is not a directory, but a symbolic link to a directory permissions 0755 owned by UID 1000 GID 100

Pick-to: 5.15 5.12 5.9
Change-Id: Iea47e0f8fc8b40378df7fffd16248b663794c613
Reviewed-by: David Faure <david.faure@kdab.com>
2020-08-25 16:13:44 -07:00
Volker Hilsheimer
872e37b2ff Implement QAbstractFileIconProvider to use theme and mime databases
This doesn't give useful defaults on all platforms; icon themes are not
provided on platforms other than Linux, and the mime database doesn't
always return user-friendly names based on file names.

However, both icon themes and the mime database can be customized by
application developers by shipping a data file side-by-side with the
application, without the need for reimplementing the provider class.

Change-Id: Ie4b18ac1b861e2da64f01d1f209986b27fbe6bd5
Task-number: QTBUG-66177
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-08-26 01:13:19 +02:00
Andrei Golubev
afd34d74b8 Fix QPromise snippets: use QScopePointer instead of QPointer
Change-Id: I2b863e43eb227a80ded3422ca57bd5f5d4209858
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
2020-08-26 01:12:50 +02:00
Giuseppe D'Angelo
049d8892ea QRegularExpression: do not assume QStringViews are NUL terminated
The convenience API used to look up the index of a named capturing
group expects NUL terminated strings. Therefore, we can't just
use it together with QStringViews, which may be not. Use the
non-convenience API instead.

Pick-to: 5.15
Change-Id: I25ca14de49b13ee1764525f8b19f2550c30c1afa
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-25 23:09:09 +00:00
Lars Knoll
acbf9a858b Cleanup QTypeInfo
Remove QTypeInfo::isStatic, as that's not used anymore in Qt 6.
Also remove sizeOf, it's unused, and we have QMetaType for that if
required.
Remove all typeinfo declaractions for trivial types, as the default
template covers them correctly nowadays.

Finally set up a better default for isPointer, and do some smaller
cleanups all over the place.

Change-Id: I6758ed37dfc701feaaf0ff105cc95e32da9f9c33
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-26 01:03:22 +02:00
Volker Hilsheimer
b77a3f47c9 Rename confusingly named QFont/QPalette::resolve overloads
Having three methods with the same name doing different things is
unnecessarily confusing, so follow the standard naming convention in
Qt and call the getter of the resolve mask resolveMask, and the setter
setResolveMask. These methods were all documented as internal.

The publicly documented resolve() method that merges two fonts and
palettes based on the respective masks remains as it is, even though
'merge' would perhaps be a better name.

Change-Id: If90b1ad800834baccd1dbc38fc6b861540d6df6e
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-08-25 17:59:10 +02:00
Robert Loehning
c0d0949448 QLineF: Don't try calculating a unit vector when length is null
It's undefined and causes a division by zero.

Fixes: oss-fuzz-24561
Pick-to: 5.12 5.15
Change-Id: Idebaba4b286e3ab0ecb74825d203244958ce6aec
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-25 17:59:10 +02:00
Fabian Kosmale
f325bac02e tst_qobject: Enable build with CMake
Change-Id: Ia2b324d0e5aa88ea9a71bb040a740f359e11f2ac
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-25 09:13:46 +02:00
Mårten Nordheim
0871a7b5a2 tst_QNetworkDiskCache: fix setCookieHeader
It wouldn't grab the cached entry since it was not deemed
"fresh" (and would never be fresh because we didn't know when it
originated from or when it expired). But the test still passed because
the reply produced a "finished" signal which ended the loop, but the
"finished" signal was due to an error which was unchecked.

Change-Id: I6ad271aa621bdb4a48b74bc8fd64c7e2caa8f179
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
2020-08-25 09:09:42 +02:00
Marcel Krems
fcc25b11bb QPrinterInfo: Remove deprecated methods
Change-Id: I5089bc23308a4348dc21122dfa000d5ca6e3938d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-25 06:48:28 +02:00
Shawn Rutledge
c7f7279969 Introduce QEvent::isPointerEvent()
This makes high-level event dispatching easier: for example in Qt Quick,
all pointer events should eventually be delivered to items in a similar way.

Implemented in a similar way as d1111632e2.

Change-Id: I2f0c4914bab228162f3b932dda8a88051ec2a4d7
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-08-25 06:34:01 +02:00