Commit Graph

11089 Commits

Author SHA1 Message Date
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
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
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
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
Volker Hilsheimer
fb9ec8ad44 Move QFileSystemModel into QtGui
This requires a QAbstractFileIconProvider in QtGui, as the standard
QFileIconProvider depends on QStyle, and cannot be moved out of
QtWidgets.

QAbstractFileIconProvider returns strings for file types, but returns
no icons yet. Support for a default icon set might be added in a
follow-up commit.

Change-Id: Ib9d095cd612fdcf04db62f2e40709fcffe3dc2b7
Fixes: QTBUG-66177
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-08-25 06:33:44 +02:00
Karsten Heimrich
a735038376 Move QStateMachine from QtCore to QtScxml
Task-number: QTBUG-80316
Change-Id: I2ee74110fd55e94d86321d3b3dc5bb8297424ed4
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
2020-08-24 20:10:25 +02:00
Mårten Nordheim
43f01ec2e5 QByteDataBuffer: add readPointer functionality using QByteArrayView
While it could be done before it's nice to not have a custom "local"
struct or the size in an out-parameter.

Change-Id: Ie910f7060b1dadf037312d45e922f8e2deafe3ec
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-24 17:44:08 +02:00
Mårten Nordheim
467d215b32 Disable cipherstring-setting test for schannel
And put a note about it in the documentation

Change-Id: I29126e4a80f83c256190e03b8fe01f3c869fd46d
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-08-24 17:43:39 +02:00
Mårten Nordheim
5283be1f73 tst_qnetworkreply: Extend httpConnectionCount to test HTTP/2 and TLS
HTTP/2 is only used initially before it transitions to using HTTP/1.1,
and in this case the amount of connections established should also
reach 6.

Change-Id: I300e171e46c846df1730c07469ea85a51cecfb63
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-08-24 17:43:30 +02:00
Alex Trotsenko
556a7e7318 QIODevicePrivate: rearrange class members
As this class is a subject of the library hook data, there must be a
solid understanding of the member's alignment and padding across
different architectures. By reordering the layout, this patch provides
a clearer way of adding new members to the class.

Bump the TypeInformationVersion field in qtHookData, to notify the
Qt Creator developers that the offset of QFilePrivate::fileName was
changed and dumpers should be adapted.

Change-Id: Ied8b69bdeb9da50ff05aba2107bc75509674b18e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-24 14:50:56 +03:00
Alex Trotsenko
b3310426b6 tst_QLocalSocket: fix wrong slot name
Suppress the warning:

QObject::connect: No such slot LocalSocket::slotError(QLocalSocket ...

Pick-to: 5.15
Change-Id: Ia08505ebc85d4070582c7ddaae8b581d394dbb80
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-08-24 14:50:56 +03:00
Marcel Krems
41a716ebbf QSqlite: Don't crash after binding too many placeholders
When you bind more values than the query has placeholders,
indexes will be empty which causes an out-of-bounds access in indexes.first.

We can't check the parameter count because of multiple placeholders with the same name,
so we check if the name is null.

Tested with SQLite and PostgreSQL

Pick-to: 5.15
Change-Id: Id5d4bd15d7ed16603f47b87d6e0bf811a20157d8
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2020-08-24 13:50:55 +02:00
Shawn Rutledge
38806273e5 Remove QEventPoint::event() in favor of device()
event()->device() was the most common use case anyway.

The idea that the "parent" of a QEventPoint is the QPointerEvent
interferes with the ability to copy and move event objects: the parent
pointers are dangling unless we use the QPointerEvent subclass
destructors to set the points' parents to null.  Since there is no move
constructor, even returning a QEventPoint from a function by value
results in destroying the temporary instance and copying it to the
caller's space.  So the parent pointer is often useless, unless we do
even more work to maintain it when the event moves.

If we optimize to avoid copying QEventPoints too much (and perhaps
enable exposing _mutable_ points to QML) by storing reusable instances in
QPointingDevice (which is the current plan), then the actual parent will
no longer be the event.  Events are usually stack-allocated, thus
temporary and intended to be movable.

Change-Id: I24b648dcc046fc79d2401c781f1fda6cb00f47b0
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-08-24 13:50:55 +02:00
Lars Knoll
e7e7540aec Deprecate int based convert/canConvert
Better to provide the correct meta type to convert to.

Change-Id: I8e0d46e4ba482186201c157e302c03874bd38e7b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-24 00:19:18 +02:00
Lars Knoll
1697fbdf05 Deprecate the static int based API in QMetaType
And remove one of the type id to name mapping that still
existed in QMetaType. QMetaTypeInterface can provide that,
so there's no need to have a second copy of the data.

qMetaTypeTypeInternal() can still map all the names of all
builtin types to ids. That functionality is for now still
required by moc and can't be removed yet.

Change-Id: Ib4f8e9c71e1e7d99d52da9e44477c9a1f1805e57
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-08-24 00:19:05 +02:00
Lars Knoll
92b3767632 Remove refcounting of QMetaTypeInterface
It's only used for dynamic types in DBUS and QML, where we control
things good enough to be able to handle the lifetime of those
interfaces there.

Change-Id: Ia7f8970d17a85b195db85fcdc2d8f1febd8753f4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-24 00:18:58 +02:00
Lars Knoll
9c501b0670 Remove an unused enum value and document another one
Change-Id: If9fed4f20242d789c1251b8798d7378d2d6911a6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-24 00:18:45 +02:00
Lars Knoll
c7ce1bc05c Move conversions to and from *Iterables into QMetaType
Those were not yet supported by QMetaType.

Change-Id: I9f85476049f200e35939ac58ef7e8b4e7cbe0b77
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-08-24 00:18:31 +02:00
Lars Knoll
9d36032370 Implement QMetaType::canConvert() and use it in QVariant
Use the fact that we return the conversion function as a lambda
to find out reliably whether a conversion between two types
can be done.

This requires some minor adjustments to our tests:

* Nothing can convert to an unknown type and vice versa
* Adjust results to the fact that we don't convert from char
  to QString anymore (where the old method was incorrect)
* QStringList->QString requires some adjustments, as we only
  convert if the string list has exactly one element. For now
  we return true in canConvert(), but the conversion behavior
  in this case is something we should rethink, as it is very
  surprising.

Change-Id: I3f5f87ee9cb99d690f5a7d13b13d6a6313d8038e
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
2020-08-24 00:18:24 +02:00
Lars Knoll
fefb1c1362 Move enum conversions over into QMetaType
Take the opportunity to properly handle the underlying type
(size and signed vs unsigned).

Change-Id: I0cb8cf40acac6de03c24ed3fe570db68268952c8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-24 00:17:50 +02:00
Lars Knoll
4ccf76ff53 Start porting conversions over from QVariant to QMetaType
This will ensure full symmetry in what QVariant and
QMetaType support. With this done, QVariant will become
simply a container that can hold any QMetaType with fully
symmetric functionality between both.

Change-Id: I796d4368a2bc0f08cf4f70f4465ed6a0e07bdd76
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
2020-08-24 00:17:33 +02:00
Lars Knoll
a701b0ed30 Fix compiler warnings in autotest
Change-Id: I891b31fa86c6e0e8bcbfb6e6760e093d33598b47
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-24 00:17:05 +02:00
Lars Knoll
76e8e8e9c8 Always use the variants internal space if possible
There's no point in storing small types with an external
refcount, even if they aren't movable. Simply copying
the type should be faster in pretty much all cases, while
this uses less memory.

Change-Id: I127474f8e3c5fa042f530684f9d5bfccbba134ca
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-24 00:17:04 +02:00
Lars Knoll
0daa9dbfc4 Generate less code when creating QMetaTypeInterfaces
There is no need to generate wrapper functions for equals,
lessThan or debugStream for pointer types, as those can
easily be handled by a few lines of code in QMetaType itself.

Change-Id: If79b3bc3a629249c1d17c9e592202f08b59f80ef
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-24 00:17:04 +02:00
Lars Knoll
bd64f9397a Refactor Q*Iterable
Refactor the methods retrieving data in Q*Iterable so
that we don't return pointers with unclear ownership. Instead,
copy the data into a out pointer provided by the caller.

This also means there is no need for the metatype flags
anymore and we can remove those.

Change-Id: I517de23a8ccfd608585ca00403aca0df2955f14b
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-08-24 00:17:04 +02:00
Lars Knoll
49f2253be3 Cleanups in the Iterable classes
Store a QMetaType, not a meta type id in the classes.

Change-Id: If27a60512a46fa029cc914d65b8cad7f89d7f3b0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-24 00:17:04 +02:00
Lars Knoll
6d95ffe996 Cleanups in QSequentialIterable
Remove the old revision of the interface, this is not
required with Qt 6 anymore, as everything is being
recompiled anyway.

Change-Id: I66070c4dc6b5e2a6d22f5a9ebea7688ed38333fe
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-08-24 00:17:04 +02:00
Lars Knoll
ed8acbeb7c Automatically register data/debug stream operations in QMetaType
And remove the old manual registration code for those operators.

Add some special handling for long/ulong, as these types could be
streamed as a QVariant so far, but are not directly streamable
through QDataStream.

[ChangeLog][QtCore][QMetaType] The QMetaType::registerStreamOperators()
and QMetaType::registerDebugStreamOperator() methods have been
removed. The streaming operators for a type are now automatically
registered together with the type registration.  This implies that the
operators should be visible wherever the type is visible and being used.

[ChangeLog][Behavior Incompatible Changes] Because the QDataStream and
QDebug serialization operators are automatically registered with
QMetaType, the declarations of those functions must be present at any
point where the type is used with QMetaType and QVariant.

Change-Id: I4a0732651b20319af4a8397ff90b848ca4580d99
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-08-24 00:17:03 +02:00
Marc Mutz
e2be114f64 [trivial] tst_qstringapisymmetry: remove remnants of from() experiment
Reduce the scopes so that also the result of 1-arg-sliced() can be
called 'sliced'.

Change-Id: Ie156f76838f8650d6926d3c198007aaf12f90734
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-23 10:38:16 +02:00
Marc Mutz
60dd5451a2 Port QLatin1String to qsizetype and add narrow-contract substring functions
QLatin1String::mid() etc were changed from narrow to wide contract,
but the narrow-contract replacements weren't added. This blocks using
the narrow-contract functions in QStringTokenizer.

As a drive-by, Q_REQUIRED_RESULT -> [[nodiscard]] and Q_DECL_CONSTEXPR
-> constexpr. Also centralize most Q_ASSERT()s in a single function,
verify(), in an attempt to reduce the amount of string data generated
from the asserts in assertive builds.

[ChangeLog][QtCore][QLatin1String] Added from(), sliced(), first(n),
last(n) functions.

[ChangeLog][QtCore][QLatin1String] size_type/size() is now qsizetype
(was: int). This makes QLatin1String(ptr, 0) ambiguous now between the
(ptr, ptr) and (ptr, qsizetype) constructors.

Change-Id: Ie195f66ae1974eb0752c058aa9f3b0853ed92477
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-23 10:38:01 +02:00
Edward Welbourne
14f3f419b0 Fix crash on serializing default-constructed QTimeZone
The serialization code neglected to check against null.  Sinze zones
are saved either by IANA ID or in our special OffsetFromUtc format,
representing an invalid zone by a string that cannot possibly be a
valid IANA ID will do.

Fixes: QTBUG-86019
Pick-to: 5.15
Pick-to: 5.12
Change-Id: I6882026403d00f8b254aab34c645f1cf8f9fcc2d
Reviewed-by: Taylor Braun-Jones <taylor@braun-jones.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-23 09:55:29 +02:00
Marcel Krems
9a921d78e8 Fix CaseSensitivity handling for QRegularExpression in QSortFilterProxyModel
setFilterRegExp retains the caseSensitivity() while setFilterRegularExpression did not.
Change setFilterRegularExpression to also retain the case sensitivity.

Fixes: QTBUG-83313
Pick-to: 5.15
Change-Id: I46f494d320aee99d50612f01f63558c693276989
Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
Reviewed-by: David Faure <david.faure@kdab.com>
2020-08-23 02:35:37 +02:00
Tor Arne Vestbø
6ece7dd09a Fix warnings in tst_moc
Change-Id: I4cbc851e59febdc533c02fb4b95d2924348086b4
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-23 01:18:13 +02:00
Andy Shaw
7ec818e74a Interbase: Fix tests when running against Firebird
Change-Id: Ibfcf6b557aed3b0cd2e0ece5cf122819a1acc0c1
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-08-23 00:22:04 +02:00
Andy Shaw
37c68503cb QFont: Extend the string description to include the missing elements
This extends to/fromString to include style strategy, capitalization,
letter and word spacing and stretch. QFont::fromString() keeps
compatibility with strings from earlier versions as well.

Fixes: QTBUG-67687
Change-Id: I5e95a58f1cd850214af2a7d8906a214facd4e661
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2020-08-22 22:21:35 +00:00
Edward Welbourne
16e546e32f Properly deprecate Qt::MidButton in favor of Qt::MiddleButton
MidButton had its // ### Qt 5: remove me
upgraded to Qt 6 at 5.0; but it dates back to 4.7.0

Replace the many remaining uses of MidButton with MiddleButton in the
process.

Pick-to: 5.15
Change-Id: Idc1b1b1816673dfdb344d703d101febc823a76ff
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-08-22 21:47:36 +02:00
Alex Trotsenko
a41c61fb2d QIODevice: implement a "zero-copy" strategy for buffered writes
It works as follows:

  - user calls write(const QByteArray &);
  - this function keeps a pointer to the chunk and calls a regular
    write(data, len);
  - write(data, len) calls a virtual writeData();
  - subclass calls a new QIODevicePrivate::write();
  - QIODevicePrivate::write() makes a shallow copy of
    the byte array.

Proposed solution is fully compatible with existing subclasses.
By replacing a call to d->writeBuffer.append() with d->write(),
subclasses can improve their performance.

Bump the TypeInformationVersion field in qtHookData, to notify the
Qt Creator developers that the offset of QFilePrivate::fileName was
changed and dumpers should be adapted.

Change-Id: I24713386cc74a9f37e5223c617e4b1ba97f968dc
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-08-20 18:24:15 +03:00
Karsten Heimrich
2766322de3 Move QStringRef and remains to Qt5Compat
Export some private functions from QUtf8 to resolve
undefined symbols in Qt5Compat after moving QStringRef.

Task-number: QTBUG-84437
Change-Id: I9046dcb14ed520d8868a511d79da6e721e26f72b
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-08-20 00:58:13 +02:00
Fabian Kosmale
a2cec17407 QMetaType: specialize typenameHelper for std::pair
The string representation of std::pair<T1,T2> is now always
"std::pair<T1,T2>". This is in line with how we translate QPair,
avoiding typename mismatches that would previoulsy occur, because the
full name of pair on libc++ was "std::__1::pair".

Fixes: QTBUG-84924
Change-Id: Ia6c044a7327d69e4b4f4a31496c6b2408d85ebb9
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-19 19:17:46 +02:00
Cristian Adam
ddf8b2770c tst_qplainttextedit: Do not use paste() method with no clipboard
On QNX the test fails to build because there is no clipboard feature
and the code is using the paste() method which doesn't exist.

Task-number: QTBUG-83202
Change-Id: Ie070ec8850b528e122e954074a1a0a3c78a14248
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-19 12:46:10 +02:00
Jarek Kobus
765f503b1e QtConcurrent: Introduce runWithPromise()
The differences to run() method:
1. The passed function should have additional
   argument QPromise<T> &, declared as a first argument.
2. The return value of the function must be void.
   Result reporting should be done through
   passed QPromise<T> &promise argument.
3. By default, runWithPromise() doesn't support functors
   with overloaded operator()().
   In case of overloaded functors the user
   needs to explicitly specify the result type
   as a template parameter passed to runWithPromise,
   like:

   struct Functor {
       void operator()(QPromise<int> &) { }
       void operator()(QPromise<double> &) { }
   };

   Functor f;

   runWithPromise<double>(f); // this will select the 2nd overload

Task-number: QTBUG-84702
Change-Id: Ie40d466938d316fc46eb7690e6ae0ce1c6c6d649
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-08-19 12:46:10 +02:00
Giuseppe D'Angelo
2ba1d540e6 QMultiMap: fix remove(Key, T) when key/value belong to the map
Just like any other container, it's legitimate for the user to
pass key/values belonging to the same container.
Q(Multi)Map::remove(Key) are already safe (either they call
erase() directly on std::(multi)map, where it does the right thing,
or they skip elements while detaching).
However, QMultiMap::remove(Key, T) wasn't safe in this regard
(the implementation is hand rolled), so take copies before start
erasing.

Change-Id: I87767d608b83216a6ff264fb6c8f145fdb5934f8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-19 01:45:19 +02:00
Andrei Golubev
4bf8e82d41 Add QArrayDataPointer::freeSpace*() functions
Added functions that tell how much free space is available at the
beginning and at the end of the storage

Updated preconditions of operations to use freeSpace* functions

Also, changed casts uint(this->size) to size_t(this->size)

Task-number: QTBUG-84320
Change-Id: Iad94c1060a00f62068da9d1327e332a00d4f4109
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-08-18 12:55:38 +02:00
Andrei Golubev
56f1208f9e Separate exception safety primitives from operations
Refactored certain bits of qarraydataops.h: picked exception-related
building blocks and put them into one place, (somewhat) documented
the usage, added tests

Personally, the existing code seemed rather complicated to analyze
(and do mental experiments for corner cases), especially when staring
at the whole thing for a while or "returning back" from some other work
and I still have my doubts that everything works correctly. Testing the
building blocks that are used should:
a) increase trust into existing code (provided the usage is correct)
b) give more use cases of how to use the building blocks, which in turn
   would allow to compare and contrast tests vs implementation

Task-number: QTBUG-84320
Change-Id: I313a1d1817577507fe07a5b9b7d2c90b0969b490
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-18 12:55:38 +02:00
Andrei Golubev
5247af96e3 Refine precoditions and logic of array operations
Updated insert() methods:
* Refined Q_ASSERT() checks
* Fixed implementation issues (some of which resulted in
  actual crashes)
* Allowed to insert at the end. This is safe as far as I can
  tell and actually would allow to simplify considerable chunks
  of code (mainly, copyAppend versions to just return
  insert at the end)

Updated tests accordingly

Change-Id: I0ba33ae5034ce8d5ff95b753894e95d71ba00257
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-18 12:55:38 +02:00
Andrei Golubev
48911869cb Extend array operations tests with extra cases
Extended existing tests with QArrayData's allocation options

Added extra tests on array operations covering append, insert,
emplace, erase and truncate. "Raw" QArrayDataPointer is used instead of
test-specific SimpleVector to check the behavior without some custom
logic in-between

The change targets future updates to array operations in the light of
prepend optimization: as the array operations would become more complex,
these tests should give a much better coverage (specifically due to
likely non-trivial implementation details and optimizations)

Task-number: QTBUG-84320
Change-Id: I6581e2cb48f81b82ee5052d1dcea3da2819df47a
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-08-18 12:55:38 +02:00
Paul Lemire
6a2c89c043 rhi: sanityCheckGraphicsPipeline handle no vertex attributes
It is a valid use case to have a vertex shader with no
vertex attributes. Using gl_VertexID or gl_InstanceID
is enough to generate vertex data out of thin air.

Change-Id: If7689914624a84723923fd2d7aef355bda592e24
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2020-08-18 07:58:50 +02:00
Volker Hilsheimer
c54a5b8380 Introduce QWidget::setScreen
Follows the QWindow semantics, and is a replacement for creating
a QWidget with a QDesktopScreenWidget as the parent.

We can now remove much of the special handling of QDesktopWidget and
the Qt::Desktop window type, and get rid of QDesktopScreenWidget.

Add a manual test that allows local testing. Our CI environments
only have a single screen, and no multi-head display server setup
which is the primary case where QWidget::setScreen is interesting.
For the more common case of a virtual desktop, QWidget::setScreen
has no real impact (just as QWindow::setScreen doesn't).

Change-Id: Id0099e069d316741bacd8c795c396ccad37be297
Fixes: QTBUG-85483
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-08-17 15:08:39 +02:00
Lars Knoll
5076ce54be Fix compiler warning about implict cast to double
Change-Id: I80497efedebed9579882d31d3eda13bd88c80c94
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
2020-08-16 14:54:17 +02:00
Lars Knoll
9fb2db1ccc Fix test with cmake build
Change-Id: I9153296dbd687abb65464638fd519d466f600e84
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
2020-08-16 11:53:29 +02:00
Lars Knoll
3ef8ec2ee1 Constrain the data stream operators for containers
Check that we can successfully instantiate the data
stream operator for a container before we actually try.

This is required so we can automate registration of debug
stream operators with QMetaType.

Change-Id: Ib100a5242470d7fc8067058cc4d81af2fa9354b0
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-08-15 14:43:30 +02:00
Lars Knoll
8ad9e81694 Constrain the debug stream operators for containers
Check that we can successfully instantiate the debug
stream operator for a container before we actually try.

This is required so we can automate registration of debug
stream operators with QMetaType.

Change-Id: I3943e7a443751d250c33b2ca1b9cf29207cfe6c4
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-08-15 14:43:23 +02:00
Lars Knoll
67f04fa060 Deprecate QVariant::Type uses in QSqlField
Add metaType()/setMetaType() methods to be used instead
of the type() methods taking a QVariant::Type.

Change-Id: Ieaba35b73f8061cd83288dd6b50d58322db3c7ed
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
2020-08-15 10:56:33 +02:00
Lars Knoll
8929c0a355 Remove QVariant(int type, void *data, ...) constructor
It was marked internal anyway. Use the constructor taking a
QMetaType instead.

Change-Id: I15b9cd0911aac063a0f0fe0352fa2c84b7f7c691
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-08-15 10:56:29 +02:00
Allan Sandfeld Jensen
6f0df02d00 Replace Qt CONSTEXPR defines with constexpr
Both normal and relaxed constexpr are required by our new minimum of
C++17.

Change-Id: Ic028b88a2e7a6cb7d5925f3133b9d54859a81744
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-08-14 15:52:58 +02:00
Mårten Nordheim
d40f88e8d2 QDecompressHelper: Introduce zstd support
Also take this opportunity to reshuffle the content-encodings in the
intended ordering since the ordering is used to signify priority.

Task-number: QTBUG-83269
Change-Id: I022eecf1ba03b54dbd9c98a9d63d05fb05fd2124
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-14 13:17:11 +02:00
Edward Welbourne
9ee554ac1d qglobal.h: remove deprecated global functions
Since 5.0 - qMalloc(), qFree(), qRealloc(), qMemCopy(), qMemSet()
Since 5.15 - qsrand(), qrand()

Change-Id: I74fa3d17b05521271c3dc563fc85a5b133289ce3
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-08-14 09:59:36 +02:00
Allan Sandfeld Jensen
d4a73d4255 Another round of using noexcept instead of pre-C++11 defines
A few new files were added with old-school defines.

Change-Id: Ieb2c71e094e55102f3f39fb9551823f36863f5f4
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2020-08-13 19:58:40 +02:00
Frederik Gladhorn
d12afeff40 Set default redirect policy to NoLessSafeRedirectPolicy
Not following redirects is not a feature, but just a hastle for everyone.

The main issue with switching this default is that applications that
actually do manual redirect handling will break in various ways.

FollowRedirectsAttribute was removed as it no longer serves any
purpose beyond duplicating the default value.

[ChangeLog][Network] QNetworkAccessManager now follows redirects by
default with the NoLessSafeRedirectPolicy.
[ChangeLog][Potentially Source-Incompatible Changes]
QNetworkRequest::FollowRedirectsAttribute was removed and has been
superseded by QNetworkRequest::RedirectsPolicyAttribute

Fixes: QTBUG-85901
Change-Id: Ic5b776180a4b84ac4fc895158bb5a66a3c91a042
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-08-13 19:58:19 +02:00
Sona Kurazyan
1df02b5f98 Fix conversions to JSON from QVariant
After reimplementing Qt JSON support on top of CBOR, there were
unintended behavior changes when converting QVariant{, List, Map} to
QJson{Value, Array, List} due to reusing the code for converting
QVariant* types to CBOR types, and from CBOR types to corresponding JSON
types. In particular, conversions from QVariant containing QByteArray to
JSON has been affected: according to RFC 7049, when converting from
CBOR to JSON, raw byte array data must be encoded in base64url when
converting to a JSON string. As a result QVariant* types containing
QByteArray data ended up base64url-encoded when converted to JSON,
instead of converting using QString::fromUtf8() as before.

There were also differences when converting QRegularExpression.

Reverted the behavior changes by adding a flag to internal methods for
converting CBOR to JSON, to distinguish whether the conversion is done
from QVariant* or CBOR types. These methods now will fall back to the old
behavior, if the conversion is done using QJson*::fromVariant*().

Additionally fixed QJsonValue::fromVariant conversion for NaN and
infinities: they should always convert to QJsonValue::Null. This works
correctly when converting from variant to QJsonArray/QJsonObject, but has
been wrong for QJsonValue.

Added more tests to verify the expected behavior.

[ChangeLog][Important Behavior Changes] Restored pre-5.15.0 behavior
when converting from QVariant* to QJson* types. Unforeseen consequences
of changes in 5.15.0 caused QByteArray data to be base64url-encoded; the
handling of QRegularExpression was also unintentionally changed. These
conversions are now reverted to the prior behavior. Additionally fixed
QJsonValue::fromVariant conversions for NaN and infinities: they should
always convert to QJsonValue::Null.

Fixes: QTBUG-84739
Change-Id: Iaee667d00e5363906eedbb67948b7b39c9d0bc78
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-13 19:36:58 +02:00
Lars Knoll
048debe8f9 Restrict QVariant::isNull() behavior
isNull() would forward to the contained type and check that type's
isNull() method for some of the builtin types. Remove that behavior
and only return true in isNull(), if the variant is invalid, doesn't
contain data or contains a null pointer.

In addition, implement more consistent behavior when constructing
a QVariant using the internal API taking a copy from a void *.
isNull() should return true in both cases. This mainly changes behavior
for some corner cases and when using our internal API.

[ChangeLog][Important Behavior Changes] QVariant::isNull()
no longer returns true when the variant contains an object of some
type with an isNull() method, that returns true for the object;
QVariant::isNull() now only returns true when the variant contains
no object or a null pointer.

Change-Id: I3125041c4f8f8618a04aa375aa0a56b19c02dcf5
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-08-13 08:48:32 +02:00
Lars Knoll
4a69cd7f72 Restrict comparison of variants
Comparing two variants will not try to convert the types
of the variant anymore. Exceptions are when both types are
numeric types or one type is numeric and the other one a
QString. The exceptions are there to keep compatibility with
C++ and to not completely break QSettings (which needs automatic
conversions from QString to numeric types).

[ChangeLog][Important Behavior Changes] Comparing two
variants in Qt 6 will not try attempt any type conversions before
comparing the variants anymore. Instead variants of different type
will not compare equal, with two exceptions: If both types are numeric
types they will get compared according to C++ type promotion rules. If
one type is a QString and the other type a numeric type, a conversion
from the string to the numeric tpye will be attempted.

Fixes: QTBUG-84636
Change-Id: I0cdd0b7259a525a41679fb6761f1e37e1d5b257f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-13 08:48:19 +02:00
Lars Knoll
50c96c17b6 Use the new support for comparisons in QMetaType for QVariant
Remove the compare method in the QVariant::Handler struct. Rely
on the generic support provided by QMetaType instead.

[ChangeLog][Important Behavior Changes][QVariant] QVariant will now use builtin support in
QMetaType to compare its content. This implies a behavioral change
for some graphical types like QPixmap, QImage and QIcon that will
never compare equal in Qt 6 (as they do not have a comparison
operator).

Change-Id: I30a6e7116c89124d11ed9052537cecc23f78116e
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-08-13 08:48:03 +02:00
Thiago Macieira
99ce02f692 QCborValue: add support for QCOMPARE string output
Change-Id: Ibdc95e9af7bd456a94ecfffd16066c47ea9766d0
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-08-12 21:05:06 -07:00
Ulf Hermann
3e25d09b08 QDecompressHelper: Change order of encodings
Before the introduction of QDecompressHelper gzip was preferred over
deflate. The change seems to be accidental. Amends commit
7b76379a89.

Change-Id: I70f33d551912465d63f49ea3db1ac3575d19a92d
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-08-12 08:27:09 +00:00
Thiago Macieira
e790af0e0a QJsonDocument: fix comparison of valid vs default
[ChangeLog][QtCore][QJsonDocument] Fixed a bug that caused
QJsonDocument's equality operator to crash if one of the operands was
default-constructed and the other wasn't.

Pick-to: 5.15
Fixes: QTBUG-85969
Change-Id: I5e00996d7f4b4a10bc98fffd1629f835f570ef6b
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-08-11 13:00:47 -07:00
Laszlo Agocs
a99cee1c7b Remove old CBOR-based format from QShader
We only support version 4 and 5 in Qt 6.0. 1 and 2 are already gone
(due to being based on binary JSON), now we remove 3 as well.

Task-number: QTBUG-81346
Change-Id: I3627dcc0587f1e36f11e93edf7172889e911d64e
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2020-08-11 13:45:09 +02:00
Edward Welbourne
fed97b9264 Sort out the overflow cases in tst_QDateTime
Use the actual minimum value, rather than minus the maximum, and adapt
the overflow expectations so that they're correct west of Greenwich as
well as east.

Change-Id: I7a5f4510db0fdea3855b5b2bd4c4a86882030efd
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-11 11:21:46 +02:00
Edward Welbourne
72d14fe32f Fix handling of last second in 1969
Due to a limitation of mktime(), we would have declared it invalid.
Tidied up qt_mktime() slightly in the process.

Change-Id: I25469e314afee6e0394e564bc69a98883005d4ec
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-11 11:20:43 +02:00
Fabian Kosmale
7b3a2f5e3d cmake support for tst_moc
We use qt_wrap_cpp instead of AUTOMOC so that we can easily find the
json files.
Getting autorcc to run only after json file has been generated was
deemed too tricky.  Therefore the test is slightly modified to check for
the json files in its directory instead of the resource, if the qrc file
does not exist.

Change-Id: Id1aabb117c8bab3ff81156da1f66d64e796bf18b
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-10 12:59:46 +02:00
Edward Welbourne
fe6a1d34dc QFileInfo: purge deprecated API
Since 5.10: created()
Since 5.13: readLink()

Change-Id: I9722f81750dd92315a67a1c38df41a95ae63e0db
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-08-07 17:44:51 +02:00
Edward Welbourne
5a682b04ce Purge QResource of some deprecated API
Removed isCompressed(), deprecated since 5.15, and (since 5.13)
addSearchPath() and searchPath().

Change-Id: I4b6fb8077c02bbe322334e474eaf0a2a7caf0004
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-08-07 17:44:13 +02:00
Edward Welbourne
7ce27430a7 tst_QStringConverter: fix some deprecation warnings
QString's fromUtf16() prefers char16_t data over ushort.

Change-Id: Ib20c5afa09ceabb4e91fe434b6a057edb4739a53
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-08-07 17:44:01 +02:00
Giuseppe D'Angelo
3f6afac6b1 QPolygon: streamline constructors and special member functions
Employ RO0; inherit the constructors from the base class; and
do some code tidies as a drive by.

The inherited constructors bring in goodies like initializer_list
support.

Change-Id: Ia00a3f9b0ccbf182bf837bc65ba2305110c8dc60
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-08-07 15:01:26 +02:00
Mårten Nordheim
ad1a5bf63f QDecompressHelper: Add brotli support
Task-number: QTBUG-83269
Change-Id: If23b098ee76a4892e4c2c6ce5c635688d8d9138d
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-08-06 20:56:42 +02:00
Alexandru Croitor
92ee9bd6b8 CMake: Properly handle CONFIG += thread aka Threads::Threads
mkspecs/features/qt.prf adds a dependency on the system threading
library if the Qt Core thread feature is enabled. Because qt.prf is
loaded by any public or internal Qt project, it's essentially a public
dependency for any Qt consumer.

To mimic that in CMake, we check if the thread feature is enabled, and
and set the Threads::Threads library as a dependency of Qt6::Platform,
which is a public target used by all Qt modules and plugins and Qt
consumers.

We also need to create a Qt6Dependencies.cmake file so we
find_package(Threads) every time find_package(Qt6) is called.

For the .prl files to be usable, we have to filter out some
CMake implementation specific directory separator tokens
'CMAKE_DIRECTORY_ID_SEP' aka '::@', which are added because we call
target_link_libraries() with a target created in a different scope
(I think).

As a result of this change, we shouldn't have to hardcode
Threads::Threads in other projects, because it's now a global public
dependency.

Task-number: QTBUG-85801
Task-number: QTBUG-85877
Change-Id: Ib5d662c43b28e63f7da49d3bd77d0ad751220b31
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-08-06 19:15:39 +02:00
Giuseppe D'Angelo
4fc539bd84 QMap: fix insert() rvalue overloads
Receiving an rvalue still requires to check whether the parameter
is detached, otherwise we can't steal its backing std::map.

Change-Id: Ie88dbf39fd777112ad7bb20a46d5c2d65be8eb3d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-06 19:15:39 +02:00
Giuseppe D'Angelo
14090760a8 Long Live QMap as a refcounted std::map!
... and QMultiMap as std::multimap.

Just use the implementation from the STL; we can't really claim that
our code is much better than STL's, or does things any differently
(de facto they're both red-black trees).

Decouple QMultiMap from QMap, by making it NOT inherit from
QMap any longer. This completes the deprecation started in 5.15:
QMap now does not store duplicated keys any more.

Something to establish is where to put the
QExplictlySharedDataPointer replcement that is in there as an
ad-hoc solution. There's a number of patches in-flight by Marc
that try to introduce the same (or very similar) functionality.

Miscellanea changes to the Q(Multi)Map code itself:

* consistently use size_type instead of int;
* pass iterators by value;
* drop QT_STRICT_ITERATORS;
* iterators implictly convert to const_iterators, and APIs
  take const_iterators;
* iterators are just bidirectional and not random access;
* added noexcept where it makes sense;
* "inline" dropped (churn);
* qMapLessThanKey dropped (undocumented, 0 hits in Qt, 1 hit in KDE);
* operator== on Q(Multi)Map requires operator== on the key type
  (we're checking for equality, not equivalence!).

Very few breakages occur in qtbase.

[ChangeLog][Potentially Source-Incompatible Changes] QMap does not
support multiple equivalent keys any more. Any related functionality
has been removed from QMap, following the deprecation that happened
in Qt 5.15. Use QMultiMap for this use case.

[ChangeLog][Potentially Source-Incompatible Changes] QMap and
QMultiMap iterators random-access API have been removed. Note that
the iterators have always been just bidirectional; moving
an iterator by N positions can still be achieved using std::next
or std::advance, at the same cost as before (O(N)).

[ChangeLog][Potentially Source-Incompatible Changes] QMultiMap does
not inherit from QMap any more. Amongst other things, this means
that iterators on a QMultiMap now belong to the QMultiMap class
(and not to the QMap class); new Java iterators have been added.

Change-Id: I5a0fe9b020f92c21b37065a1defff783b5d2b7a9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-08-06 19:15:39 +02:00
Eskil Abrahamsen Blomfeldt
76068d0114 Make QFontDatabase member functions static
QFontDatabase is a singleton and all instances would share
a single, mutex-protected global data pointer. But some functions
were implemented as non-static functions. This caused a lot
of code on the form

	QFontDatabase().families(...)

since there was no static access. Other functions were implemented
as static.

To consolidate, we make all functions static. This should be
source-compatible, but not binary compatible.

[ChangeLog][QtGui][Fonts] Some functions in QFontDatabase were in
principle static, but previously not implemented as such. All
member functions have now been made static, so that constructing
objects of QFontDatabase is no longer necessary to access certain
functionality.

Fixes: QTBUG-83284
Change-Id: Ifd8c15016281c71f631b53387402c942cd9c43f6
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
2020-08-06 11:43:24 +02:00
Shawn Rutledge
6d6ed64d6c Add QPointerEvent::is[Press|Update|Release]Event accessors
QQuickPointerEvent had them, so despite how trivial they look,
it's very convenient to keep using them in QQuickWindow rather than
duplicating these kinds of checks in various places, and for multiple
event types too.

Change-Id: I32ad8110fd2361e69de50a679ddbdb2a2db7ecee
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-08-06 10:23:56 +02:00
Thiago Macieira
45838673df Implement UTF-16 to UTF-8 case-insensitive compare and make public
Change-Id: Ied637aece2a7427b8a2dfffd16116cf3645c6359
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-08-05 21:51:24 -07:00
Mårten Nordheim
7b76379a89 Make use of QDecompressHelper for HTTP downloads
Changes are not too big for now. Just replaces use of the previous
calls to the zlib decompression function. And initialize
QDecompressHelper when we know the content-encoding.

Task-number: QTBUG-83269
Change-Id: I41358feaef2e7ac5f48f14e3f95ec094e0c110b7
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-08-05 17:19:10 +02:00
Morten Johan Sørvig
00f2d1a09b Establish baseline for QIcon test on dpr > 1
After enabling Qt::AA_UseHighDpiPixmaps, QIcon::pixmap()
now returns pixmaps larger than the requested size on
devicePixelRatio > 1 screens.

Adapt tests to account for this changed behavior.
Skip tests where it’s unclear what the the expected
behavior is, or where the test logic does not apply
to dpr > 1.

This gives a clearer indication of where we are
(39 passed, 0 failed, 9 skipped), and enables using
the qicon test to catch regressions also when running
at dpr > 1.

Remove the "lowdpi" testcase flags from the qmake and
cmake project files.

Change-Id: Ia7ce722ae356fc496a91b54e9f5d590d13b9df62
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-08-05 11:23:07 +02:00
Mårten Nordheim
07b008425a Privately introducing QDecompressHelper for network purposes
To support streaming decompression in QNAM.
Will also be used to refactor existing decompression code in QNAM.

Task-number: QTBUG-83269
Change-Id: Iecf3e359734163f15686c949f75d41fa4794a00e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-05 09:17:11 +02:00
Thiago Macieira
f2abfb39d7 QDebug: add operator<<(const char16_t *)
Avoids the conversion from UTF-8 for uses that are not dumping a string.

Mass conversion of Qt sources left for future opportunity.

Fixes: QTBUG-85811
Change-Id: I4ca4a35b687b46c39030fffd1626ae6c3294cacf
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-08-04 15:13:09 -07:00
Fabian Kosmale
652062dde3 QNotifiedProperty: avoid crash
We can end up in a situation where a (soon to be destroyed) observer is
owned by a binding which is about to be deleted. If in that situation
the binding is destroyed first, we end up with a dangling pointer
and ensuing memory corruption. Instead, we now first transfer the
ownership of the observer and only destroy the binding afterwards.

Fixes: QTBUG-85824
Change-Id: I721c0319281ada981ae7896bd2e02e9a0cc901b8
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-08-04 11:28:33 +00:00
Tor Arne Vestbø
561da776c9 Remove const volatile qualifier on return type in test
Fixes warning by Clang:

   warning: 'const volatile' type qualifiers on return type have no effect
      [-Wignored-qualifiers]
    const volatile unsigned long long * const volatile func_KVPKVull() {...}
                                        ^~~~~~~~~~~~~~~

Change-Id: Ia4aae6521c84f4a18d92ad5035af5b247d283140
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-04 05:12:31 +00:00
Andrei Golubev
b3c1093751 Introduce swap functions for QPromise/QFutureInterface
Made QPromise::swap public, added free standing swap() for
QFutureInterface and QPromise. Updated QPromise special member
functions. Extended tests

Task-number: QTBUG-84977
Change-Id: I5daf6876df306d082441dbcdf5ae4dee3bfc0ead
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-08-03 16:47:31 +02:00
Mårten Nordheim
246e712548 Move-enable QByteDataBuffer::{append,prepend}
Change-Id: I2fd342465475e3a694c8459a54957149f8b418a9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-01 10:51:21 +02:00
Mårten Nordheim
5d7be66fd7 QList: Add a append(QList &&) overload
We already had append(const QList &) and now there's an overload
taking an rvalue reference.

Change-Id: Id2fbc6c57badebebeee7b80d15bb333270fa4e19
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-01 00:01:52 +02:00
Thiago Macieira
95afe6b244 QSharedPointer: do allow calling deleters on null pointers
I don't know why std::shared_ptr allows this, but why not.

[ChangeLog][Important Behavior Changes] QSharedPointer objects will now
call custom deleters even when the pointer being tracked was null. This
behavior is the same as std::shared_ptr.

Fixes: QTBUG-85285
Pick-to: 5.15
Change-Id: I24006db8360041f598c5fffd161c260df0313b55
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
2020-07-31 10:40:25 -07:00
Thiago Macieira
fe9e6b2ceb QString::vasprintf: fix 't' modifier for integers on 64-bit
‘t’
     Specifies that the argument is a ‘ptrdiff_t’.
     This modifier was introduced in ISO C99.

We use qsizetype, which is the same width as ptrdiff_t, so it makes no
difference in va_arg().

Change-Id: Iea47e0f8fc8b40378df7fffd16255730109413a5
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-07-31 10:36:33 -07:00
Edward Welbourne
a6b3a1e459 Remove deprecated binary json feature
Deprecated in 5.15 in favor of CBOR.

Fixes: QTBUG-81239
Change-Id: I711d4bd7dd1247f58e77ac9fa53304cbe5028918
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-07-31 17:12:48 +02:00
Allan Sandfeld Jensen
0792188440 Add float->qfloat16 rounding and fix the tests
Our hardware optimized conversions of float to qfloat16 rounds to even
where our table based conversion truncated to zero.

The rounding is not in this patch exactly round to even like the
hardware implementation but much closer.

Change-Id: I4c5e72c15fef9079d3660680b2727ff7ba4e768a
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-31 16:50:30 +02:00
Linus Jahn
5d69aa3ee1 QCryptographicHash: Add BLAKE2b and BLAKE2s hashing algorithms
BLAKE2 does not specify requirements about specific hash sizes and
since QCryptographicHash does not support dynamic hash sizes, only the
most common hash sizes could be covered by this.

The supported hash sizes were chosen to match the ones supported by the
Linux kernel.

The new hashing algorithms for QCryptographicHash are:
 * BLAKE2b (160 bit, 256 bit, 384 bit, 512 bit)
 * BLAKE2s (128 bit, 160 bit, 224 bit, 256 bit)

[ChangeLog][QtCore][QCryptographicHash] Added BLAKE2b and BLAKE2s
hashing algorithms.

Fixes: QTBUG-78198
Change-Id: Id9e0180a974093982fdf1cdd6180988a2e5e9f4f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-31 15:05:18 +02:00
Laszlo Agocs
c5da2e6f06 Remove old qsb versions from qshader autotest
Only keep 3, 4, and 5 because 3 is the lowest version where binary JSON
is not used anymore.

Change-Id: Id0319e8eceb845017ed493d0ef6902b53050d5a6
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2020-07-31 12:57:06 +02:00
Fabian Kosmale
cb80720287 Expose QMetaTypeInterface::alignof in QMetaType
We already have the information in the QMetaTypeInterface, and provide
functions to access sizeof. Adding alignof support seems natural, and
should make it easier to handle over-aligned types.
This should also be helpful in QVariant.

Change-Id: I166be76f4b7d2d2e524a3a1e513bd2f361e887c1
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-07-31 09:46:54 +02:00
Tor Arne Vestbø
47cb6ad698 Don't capture this explicitly in tests
Some compilers implicitly captures, and will warn about the unused capture.

Change-Id: Ib5e1cc3956c7eb0dc87cee834cce8a2b3dd0d30b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-29 18:34:16 +00:00
Alex Trotsenko
8969070cfd QEventDispatcherWin32: redesign event notifiers activation
The previous implementation multiplexed callback-based event
notification into a single proxy event (cf. 85403d0af), which was
in turn object-waited for (this was the case since the beginning
of public qt history). It makes more sense to multiplex into a
posted message, because that also works with foreign event loops
that do not know anything about our event objects.

Task-number: QTBUG-64443
Change-Id: I97945ac8b5d7c8582701077134c0aef4f3b5a18f
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-29 18:34:34 +03:00
Laszlo Agocs
071fc289c4 Re-enable tst_qrhi on Linux
Not sure why this was disabled in the first place.

Change-Id: I66329b55fd46d03fd96818c6c7004718ddea5c79
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-07-29 15:04:19 +02:00
Tor Arne Vestbø
e7ade60925 Add missing override in tst_QSortFilterProxyModel
Change-Id: I8ffe92cd5a68bf86688e1d942d079ac6ff115d11
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-29 14:33:48 +02:00
Tor Arne Vestbø
b535a67910 Fix warning when comparing qsizetype to size_t
Change-Id: I4ea7ccb4daf05c735c831964f94c120d179521dd
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-29 12:33:33 +00:00
Tor Arne Vestbø
9023791a45 Fix warnings about unused expression results in tests
Change-Id: I401ec8a3742a5bb51a1b8b291c53395c3880117c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-29 14:33:29 +02:00
Tor Arne Vestbø
6f17509ad9 Fix warnings about unused members in tests
Change-Id: I741cf08c26f8a2e297926cc01968ff09e70462a2
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-29 14:33:24 +02:00
Tor Arne Vestbø
dfeedc17a2 Disable deprecation warnings in some tests
The tests are testing deprecated functionality, which we
still want to test.

Change-Id: Iad6ed35800896170c17fe019c7a6ecda22398ac3
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-29 14:33:23 +02:00
Tor Arne Vestbø
57337f21c7 Add missing braces when constructing BigConvertible in tst_qvariant
Change-Id: Ia571e8950aa28721080dc7434921b79ffda913f4
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-29 14:33:20 +02:00
Tor Arne Vestbø
f8d1e16da0 Add missing enumeration case in tst_QMacStyle::setSize
Change-Id: Iade36b03c6f8bdaa8feb82ef89744a399f92e21d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-29 14:33:19 +02:00
Allan Sandfeld Jensen
d782df4861 Make qfloat16 helper functions consistent with float/double versions
Infinite is only when the mantissa is 0, everything else is NaN.

std::isnormal returns false on zero.

Pick-to: 5.15
Change-Id: I897fc0dc3b8a9c557bb1922ea7ca8df501e91859
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-28 18:12:07 +02:00
Friedemann Kleint
2405aa9d67 Windows QPA: Move mime-type related classes to the new interface
Move QWindowsMime (which was a public class in Qt 4 and moved to the QPA
plugin in Qt 5) to the platform namespace and add register functions to the
native application.

Move in test code from QtWinExtras.

Task-number: QTBUG-83252
Change-Id: Iaac440e2d5cb370110919921b1eeb779600b5b65
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-07-28 13:20:23 +02:00
Timur Pocheptsov
1482739002 QHostAddress: resolve API issues marked with ##Qt6
Also, remove the deprecated function and its auto-test.

Change-Id: If04a54c4b91e0f76523960c7b1a5bcb8fe883ac6
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-28 12:38:15 +02:00
Edward Welbourne
f4323889f1 QLine: purge deprecated API
Since 5.14: intersect(), angle().  Also removed definition of M_2PI
from test, since its last use was in the tests being removed.

Change-Id: Ie3a12247e3760e8bfdd3a659cd06245c86b198c2
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2020-07-27 11:26:08 +02:00
Edward Welbourne
d3c8757731 Purge redundant recoding of URL fragments from QByteArray
QUrl::fromEncodedComponent_helper() only existed to support some old
methods deprecated since 5.0, that I recently removed.
It was the only caller of qt_urlRecodeByteArray() aside from that
function's own autotest.
Both were private.

Task-number: QTBUG-85700
Change-Id: I5d09fd44e768847ce51a1ae7043150922cb5314c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-07-27 11:25:49 +02:00
Edward Welbourne
2059170b33 Fix misplaced nullptr, used for a flag value
Task-number: QTBUG-85700
Change-Id: I34b1aa8430842d96eb515d709b49de4e60976ac9
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2020-07-27 11:20:14 +02:00
Tor Arne Vestbø
9a8fe34e4d tst_qicon: Enable lowdpi test using qt_add_test argument
Change-Id: I98f850c668a45d127abb1c2af5915f2cbcbd1cdb
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-26 20:12:47 +02:00
Tor Arne Vestbø
bd3088ceb3 Fix warnings about unused variables and functions in tests
Change-Id: Ia758a91384083c13fb4d743f500fef7a6629dfd5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-26 18:06:46 +02:00
Tor Arne Vestbø
f418a96f9b Disable warning about self-move and self-assign-overload
Change-Id: I1d20d3f424eced5cc5787934663b9d243f75d46e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-26 18:06:34 +02:00
Tor Arne Vestbø
d1fd2ff11f Fix warning when comparing qsizetype to result of sizeof
warning: comparison of integers of different signs: 'qsizetype' (aka 'long long') and 'unsigned long'

Change-Id: I03acb1f7aed782169a0a42cd8afc84b85991cd1e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-26 18:06:21 +02:00
Tor Arne Vestbø
d96193b0ec Fix warning when printing of qsizetype
warning: format specifies type 'int' but the argument has type 'qsizetype' (aka 'long long')

Change-Id: I6099b53efecea46d191d5dc019c986f99e49c1f1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-26 17:39:31 +02:00
Friedemann Kleint
f06dfb60b9 QtGui: Add Windows conversion functions for to QImage
Add conversions from/to HBITMAP, HICON to QImage. Split the pixmap
conversion functions apart to use them.

Task-number: QTBUG-81876
Change-Id: Ic0c41a402a1f6e9bec572fc4d691357bd48e6423
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-07-24 22:51:46 +02:00
Volker Hilsheimer
c692f41ae5 Mark QIcon test as not supporting high-DPI pixmaps
As of 951d490750, high-DPI support
for pixmaps is enabled by default, which makes this test fail
when running on a local system with a high-DPI display.

Change-Id: I3fe4674d19a57bf82aa32b01d470c714092f7e62
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-07-24 13:54:00 +02:00
Allan Sandfeld Jensen
c562c1fc19 Fix buffer overflow in XBM parser
Avoid parsing over the buffer limit, or interpreting non-hex
as hex.

This still leaves parsing of lines longer than 300 chars
unreliable

Change-Id: I1c57a7e530c4380f6f9040b2ec729ccd7dc7a5fb
Pick-to: 5.15 5.12
Reviewed-by: Robert Loehning <robert.loehning@qt.io>
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2020-07-24 10:06:57 +02:00
Tor Arne Vestbø
af7a3430ed testlib: Add start time and test duration to JUnit XML
As defined by https://llg.cubic.org/docs/junit/

Change-Id: Ic7683f3d49c529674f8467d591528d4a65d3add8
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-24 00:52:01 +02:00
Tor Arne Vestbø
67c877562b testlib: Output JUnitXML attributes in right order
The attributes are, like the elements, maintained in reverse
order in the underlying QTestCoreList, so we need to iterate
them backwards when printing out the resulting XML to reflect
the order they were added.

This results in e.g.:

  <testcase name="passingBenchmark" result="pass">

Instead of:

  <testcase result="pass" name="passingBenchmark">

Change-Id: Ic2eeab8de05ffedd0c41977358d5b40ff77878b1
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-24 00:51:54 +02:00
Tor Arne Vestbø
a4be2bd723 testlib selftest: Actually report failures as non-zero exit code
Palm, meet face.

Change-Id: I01cd4088c8f43f7fe66398c27f5d8333468620ad
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-07-23 14:27:15 +02:00
Tor Arne Vestbø
e85c531c51 testlib selftest: Don't pass TESTARGS to Catch2
It doesn't understand the arguments we usually pass to testlib.

Change-Id: Iea83d1d8c31a510b2bc442cbfc810eac631322e7
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-07-23 11:08:15 +02:00
Edward Welbourne
f16ab166bc QLogging: purge deprecated qInstallMsgHandler(QtMsgHandler)
Deprecated since 5.0.  Renamed a function in a manual test that no
longer needs to say it's Qt5-specific.

Change-Id: I6f2159c702f389d378a0e4d86bd4fe633298b100
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
2020-07-23 11:05:53 +02:00
Tor Arne Vestbø
cd16858823 tst_QGraphicsSceneIndex::clear: Don't assume only one repaint
Change-Id: I037b51ebad525ced536945b2c39b0f59280e6bad
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-23 10:04:01 +02:00
Tor Arne Vestbø
81d83d5672 testlib selftest: include 'keyboard' test in generate_expected_output.py
Change-Id: Ia1d759454b2931ca838942cf9b08f8b62dfd61ce
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-22 23:23:27 +02:00
Tor Arne Vestbø
e5761061f2 testlib selftest: Only warn about missing test expectation if none was found
Change-Id: I55e19d0a7b9b58ceeee4f25612f4a1d9ec66eb76
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-22 23:23:24 +02:00
Tor Arne Vestbø
e7371c19d9 testlib: Defer signal dumper start until tests are ready to run
We don't want the signal dumper to pick up signals that our own
test machinery produces, such as the ones emitted from the watchdog
thread startup and shutdown. This would otherwise produce:

 tst_Signaldumper::initTestCase() Signal: QThread(7fc969e0d870) started ()

At startup, and at shutdown even more confusingly:

 tst_Signaldumper::UnknownTestFunc() Signal: QThread(7fc969e0d870) finished ()

Change-Id: I9e81fa168eaa92551d38d5576973bbf95ac23364
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-22 23:23:16 +02:00
Tor Arne Vestbø
304ec18a1a testlib selftest: rebaseline benchlibcallgrind results
The logic was changed in eb52d78e90 to only produce a single
result for all the benchmark iterations, but only the plain text
output was rebaselined. This was not caught by the test since we
only run this test with the plain test logger. Regenerating the
results with the python script however runs it with all loggers,
so let's fix the baseline.

Change-Id: I9ebe8a59ac3ab36694a739f98dbfffbae9a08552
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-22 23:23:12 +02:00
Tor Arne Vestbø
61b1146e5a testlib selftest: check blacklisted test for test failures
Change-Id: Ifcd1155f7627f6a9f8b379fb9e87425f9d9f2877
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-22 23:23:09 +02:00
Tor Arne Vestbø
b33c056a61 testlib selftest: unify xml quoted asserts that include line numbers
Change-Id: If66303bab10c23dd212a6abcdff3f145630e2401
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-22 23:23:05 +02:00
Tor Arne Vestbø
f1c16139e3 testlib selftest: rebaseline tap results to not include line numbers
Change-Id: I6271ac1984a3829ba1c8dcc9d6419940cb89c62b
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-22 23:23:01 +02:00
Richard Moe Gustavsen
76d9d86907 qnsview: don't active QWindows inside NSWindows that are not key
A QWindow should only become Active when it's inside an
NSWindow that is Key. If the NSWindow is not key, we need
to wait for it to be so, and handle window activation
from QCocoaWindow::windowDidBecomeKey() instead. Otherwise
Qt will report a QWindow as Active when, in reality, it
is not.

Change-Id: Ib7e63b374f26af527a668c7f7d863c4168a4446d
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-07-22 09:08:32 +02:00
Tor Arne Vestbø
15a5d1996f tst_QPluginLoader: Fix MachO stub tests
The -arch_blank argument to lipo is no longer supported.

Pick-to: 5.15
Pick-to: 5.12
Change-Id: I47efcb3633f23b7a18d66211bc16d5c9dbc067c8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-22 02:04:15 +02:00
Friedemann Kleint
d25589e052 QTestlib: Enable comparing QList against initializer lists/arrays
It is unnecessary to create a QList container just for comparison.

Split out helpers for comparing sequence sizes and sequences from
qCompare(QList) and add a template for an array with a non-type template
parameter for the size.

One can then write something like:

const int expected[] = {10, 12,...};
QCOMPARE(QFontDatabase.pointSizes(...), expected)

Unfortunately, any commas in such an array will be misread by macro expansion
as macro argument separators, so any expected array with more than one entry
needs an extra macro expanding __VA_ARGS__.

Change-Id: Ie7c8dc20bf669bbb25f6d7f8562455f8d03968c8
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-07-21 22:01:20 +02:00
Edward Welbourne
e4e4bb78b7 tst_QLine: use qmath.h's constants instead of local versions
Change-Id: I41313f7e7caf3c364ae900a0b100c661aafb290d
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-07-21 17:05:01 +02:00
Tor Arne Vestbø
beab436d77 Fix testlib/selftest generate_expected_output.py
Amends 40bc8d5129.

Change-Id: Iacaabec0c620db84278656501e64fc2b765e052f
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-21 13:43:56 +02:00
Tor Arne Vestbø
fb2ef5fbf6 testlib selftest: Add README explaining how to run and debug tests
Change-Id: Ica08f7013933e9e6a7678c0ba1f5827efa6eff42
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-21 13:43:51 +02:00
Tor Arne Vestbø
85ce556443 testlib selftest: Properly print failing tests
We don't want to print the QString as represented by the debug
operator, but instead want to expand line feeds and other character
codes as normal.

Change-Id: I7261d8f94e7b4382733f06eb22f9a740a5c0488f
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-21 13:43:48 +02:00
Tor Arne Vestbø
0bf120f5fd Ensure styles always get to polish the application palette
Before 0a93db4d82 we would polish the
application palette even when it was the default palette, as we
always recreated the system palette each time a style was set.

After the change we skipped polishing the palette unless it was set
by the user, under the assumption that the style would set its
own default palette if it wanted to override the system palette.

This turned out to break the style's ability to slightly tweak the
palette via polish (versus the more full on standardPalette approach).

We now polish both the default palette and user palettes, and we do
so as part of the normal palette update logic. This ensures that
the style also gets a chance to polish the palette when the platform
theme changes.

The polish will not have an effect on the resolve mask of the palette,
as the polish is conceptually the same as a base palette, and should
not affect e.g. Qt::AA_SetPalette.

Fixes: QTBUG-85469
Fixes: QTBUG-85188
Pick-to: 5.15
Change-Id: I869e9c442b177de4f1dc49eb75220709306f4d12
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-21 13:43:19 +02:00
Alexandru Croitor
5e0129f63c CMake: Fix configuration of CMake tests in-build-tree
Qt6 package was not found the tests were configured in-tree as opposed
to standalone tests.
Use the same trick we do for building examples in-tree.
Specify the path to the build tree packages, and don't create targets.

Amends 96e3ee0659

Change-Id: Ia60de416ce0afff5bd40be8c0c6e3c7898fd7ebf
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-07-20 18:12:23 +02:00
Edward Welbourne
f12132ff23 QCommandLineOption: purge deprecated API
Since 5.8: setHidden(), isHidden()
Part of the QCommandLineParser test also used setHidden().

Change-Id: I05a1c63ff3beb1167ed75632c1b71d7fff17f09e
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-20 16:06:28 +02:00
Edward Welbourne
0a961129f0 QUrl: purge deprecated API
Since 5.0: QUrl's image of the QUrlQuery API
Remove deprecation-suppression from tst_qurl.cpp, too.

Change-Id: Ide826283cb4e177fb34fb4080502f5a4620bd5d7
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-07-20 16:06:28 +02:00
Edward Welbourne
996a7fc6f1 QChar: purge deprecated API
Since 5.3 joining() and old Joining type
Replaced by JoiningType joiningType()

Change-Id: Iefee50aaf94cec6d67b5fc004b3e68357b2015c5
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
2020-07-20 16:06:28 +02:00
Lars Schmertmann
76d02d895a Fix compiler warning in tst_qstringlistmodel
Warning: redundant move in return statement [-Wredundant-move]

Change-Id: I426c8c41c52b43ae3863f5aaf86027cabb961388
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-20 09:38:58 +02:00
Friedemann Kleint
40bc8d5129 testlib/selftests: Fix generate_expected_output.py
Hardcode the tests which were previously scanned from the source.

See qtbase/24e83de8d1924b8003c84f1df05b7befea2c5120.

Change-Id: I8fb05568977f86726b20948a9c2d1cfce5cba161
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-07-17 22:14:56 +02:00
Giuseppe D'Angelo
d145dbc43f SSL: add an autotest for handling of illegal datetimes in certificates
At the moment it just exposes QTBUG-84676, that is, OpenSSL
and non-OpenSSL backend act differently. Went a bit overkill
in making it data-driven, so if someone wants to add more
samples it should be easier to do so.

Change-Id: I96538c9563d12d69c217415ba85e244dda5e0cd0
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-07-17 17:50:54 +02:00
Edward Welbourne
d853816307 Fix handling of Suzhou numbering system
This only arises when the system locale tells us to use its zero as
our zero digit, since no CLDR locale uses it by default. Adapt an
MS-specific QLocale::system() test to use Suzhou numbering, so as to
test this.

While updating the locale-restoration code to also restore the digits
being set in that test, add restore code for the long time format,
where previously only the short time format was restored. Add a
comment to make it less likely one of those shall be missed in future.

Fixes: QTBUG-85409
Change-Id: I343324bb563ee0e455dfe77d4825bf8c3082ca30
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-17 12:19:01 +02:00
Linus Jahn
51e3cd89a8 QDomNode: Add namespaceURI parameter to browse methods
This adds a namespaceURI parameter to the following methods of QDomNode:
firstChildElement(), lastChildElement(), nextChildElement() and
previousChildElement()

Those methods can now be used to filter for elements with a specific
namespaceURI without the need to use QDomNodeList.

[ChangeLog][QtXml][QDom] Added namespaceURI parameter to browse methods
like firstChildElement() to filter for elements with certain namespaces
without the need of QDomNodeList.

Change-Id: Ic2cfe8c6d5d5f6b5fcf27165df15bce54ad0f23a
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-07-17 09:54:47 +02:00
Alexandru Croitor
96e3ee0659 CMake: Get tests/auto/cmake tests working
The tests/auto/cmake project can be configured separately as a
standalone project with qt-cmake, or as part of the overall qtbase
standalone tests.

To do that a bunch of things were done
- Ported all Qt5 strings to Qt6
- Replaced in all projects the use of add_definitions and
  include_directories with a target based approach, except for 2 tests
  where we check that the old-style approach works, otherwise the
  tests would file
- Removed some (possibly unneeded) EGL / OpenGL tests
- Fixed some C++ code
- Added setup code to tests/auto/cmake/CMakeLists.txt to figure out
  which modules are available and should be tested
- Fixed Qt6CTestMacros.cmake to be loaded by Qt6Core
- Removed the CMake tests to not be run in qmake builds of Qt because
  they would fail anyway
- Enabled the CMake tests to be part of standalone tests
- Disabled auto-passing of the C and CXX compiler cache vars when
  cross-compiling so that the tests can somewhat pass on boot2qt.
  This is the issue we encountered in
  e2b2cd9397
- Ultimately disabled tests for boot2qt, because the -rpath-link
  flag is not generated by CMake for some reason.
- Added code to setup the environment when running an executable that
  was built as part of the test, so that the proper Qt libraries are
  found. This handles both the standalone tests case and separate
  project case.

The remaining unported tests are test_import_plugins which requires
quite a bit of work to get some modules and plugins built that were
done as part of the qmake .pro files, test_plugins that checks
some Network plugins which I'm not sure about, and
test_add_big_resource which doesn't work with namespaced builds
and there's no good way of detecting those at the moment either.

Change-Id: Ic8809c72817d1db81af6c6014c11df6473ad8c75
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-07-17 09:43:04 +02:00
Volker Hilsheimer
044ca0b8a8 Cover more properties in the QAction test
Expand the getSetCheck to include all properties, and add a test to
verify the fallback logic for the tooltip property.

Use the meta object system to set and check properties in the
tooltip-test to verify that things don't break when migrating to
the new property system.

Change-Id: I56355e8b436ede46701a124a9241ed26d2c706c5
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-17 08:26:56 +02:00
Edward Welbourne
d6502614d0 Deprecate QTimeLine's curveShape in favor of its easingCurve
QEasingCurve has a richer variety of curves and curveShape was already
implemented by changing the easingCurve property.

[ChangeLog][QtCore][QTimeLine] Deprecated QTimeLine's curveShape
property in favor of the easingCurve property.

Pick-to: 5.15
Change-Id: I7261c0f24d7e02bc94624f0b74d699df62de1a52
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
2020-07-16 17:39:11 +02:00
Friedemann Kleint
b2504af4da QtGui/Windows: Move the QRegion conversion functions into QtGui
Task-number: QTBUG-81876
Change-Id: I2297291a4157e7015f499b0a6127301d9cb58526
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-07-16 12:09:44 +02:00
Volker Hilsheimer
124590850b Don't test for equality if types can't be compared
For types that don't have an operator==(), always trigger the binding
and the changed notification.

Task-number: QTBUG-85578
Change-Id: I41374f6d13c88106f4de83864e82172f3a248150
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-07-15 16:16:53 +02:00
Fabian Kosmale
ca54b741d6 qtypeinfo: Improve container check
Smart pointers like QSharedPointer<T> do have a value_type, but their
equality does not depend on T being comparable. Therefore, instead of
simply checking for T::value_type, test for a few other container
requirements.
This also required to add an additional check for std::optional, as that
one has an unconstrained operator== on MSVC.

Change-Id: Iefd048f7aa360f4713ecd79f80acd7dae72ee18c
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-14 17:06:47 +02:00
Fabian Kosmale
8cdaeb2655 moc: allow wrapper generation for QProperty in pimpl class
Previously, only QNotifiedProperty was supported. As moc cannot
determine by itself whether the backing property is a QProperty or a
QNotifiedProperty, allow NOTIFY false to indicate that it is a plain
QProperty. For symmetry, NOTIFY true is also allowed and means that the
backing property is a QNotifiedProperty.

Change-Id: I66f3105c976ef084198ce8658bc07499a3cb1cd8
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-07-14 17:06:46 +02:00
Edward Welbourne
bb6a73260e Support digit-grouping correctly
Read three more values from CLDR and add a byte to the bit-fields at
the end of QLocaleData, indicating the three group sizes. This adds
three new parameters to various low-level formatting functions. At the
same time, rename ThousandsGroup to GroupDigits, more faithfully
expressing what this (internal) option means.

This replaces commit 27d1391280 with a
fuller implementation that handles digit-grouping in any of the ways
that CLDR supports. The formerly "Indian" formatting now also applies
to at least some locales for Bangladesh, Bhutan and Sri Lanka.

Fixed Costa Rica currency formatting test that wrongly put a separator
after the first digit; the locale (in common with several Spanish
locales) requires at least two digits before the first separator.

[ChangeLog][QtCore][Important Behavior Changes] Some locales require
more than one digit before the first grouping separator; others use
group sizes other than three. The latter was partially supported (only
for India) at 5.15 but is now systematically supported; the former is
now also supported.

Task-number: QTBUG-24301
Fixes: QTBUG-81050
Change-Id: I4ea4e331f3254d1f34801cddf51f3c65d3815573
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-14 14:52:08 +02:00
Edward Welbourne
3f8eae848e Fix floating-point 'g'-format's choice between 'e' and 'f' forms
During review of a refactor (coming shortly), Thiago wondered what the
magic numbers were. On closer examination, I concluded that they were
wrong and wrote some tests to prove it. This commit adds those tests;
replaces the misguided old code with something that passes them; and
documents the reasons for the various parts of its decisions.

In the process, tidy up QLocaleData::doubleToString() somewhat and
rename some of its variables to conform to Qt coding style.

Change-Id: Ibee43659b1bdb0707639cdb444cfe941c31d409f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-14 14:52:08 +02:00
Jarek Kobus
cd787dbac9 QtConcurrent: Get rid of multi-inheritance inside RunFunctionTaskBase
Use aggregation instead. Prepare for using QPromise instead of QFutureInterface.

Task-number: QTBUG-84702
Change-Id: Ic88564dca8c83a178a281cb843032292210a6d25
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-07-14 14:52:08 +02:00
Friedemann Kleint
37d5aaa4b4 Change QWindow/QWidget::map(To/From)(Global/Parent) to operate in float
Change the functions to operate in float and add the
QPoint versions as overload calling them. This is
more in-line with the event accessors using float
and allows for removing some workarounds using a delta when
converting touch points.

Leave QPlatformWindow::map(To/From)Global() as is
for now and add helpers for float.

Change-Id: I2d46b8dbda8adff26539e358074b55073dc80b6f
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-14 10:25:47 +02:00
Steffen Kieß
6d880185b1 Fix passing QDBusUnixFileDescriptors over peer-to-peer connections
Passing QDBusUnixFileDescriptors over peer-to-peer connections currently
does not work, because QDBusConnectionPrivate::setPeer() does not set
this->capabilities (unlike QDBusConnectionPrivate::setConnection()
which is executed for bus connections).

Keep track of whether the connection already has been authenticated, and
once the connection does get authenticated, update this->capabilities.

Note that sending a message directly after connecting (before any
message has been received from the peer) might still fail if the message
contains a QDBusUnixFileDescriptor.

Pick-to: 5.15
Fixes: QTBUG-85396
Change-Id: Ib83213ebcd3255fb091c6faefb3618745b8d736c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-13 20:45:20 +02:00
Laszlo Agocs
351d42175d rhi: Allow null resources in srb
In this case the srb represents the layout only, and can still be used
to create a pipeline. For setShaderResources() one will then need to use
another, layout compatible, srb that references valid resources.

Change-Id: I3ea5b63df3be8847540ca4c0c40fbd29dbed8fb7
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2020-07-13 14:54:30 +02:00
Edward Welbourne
72be9bdd37 tst_QCollator: avoid an unused variable warning
Change-Id: Ib173df3e9b92f06935aa4de5a1d423118877ad22
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-13 12:03:21 +02:00
Sona Kurazyan
361dc074f2 Move QRegExp and its remaining mentions out of QtCore
Task-number: QTBUG-85235
Change-Id: Ibd6c98d952c1bb9916b64715c6430fb0d3fe3843
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-07-13 10:53:23 +02:00
Robert Loehning
3094bcc3c5 Check returns of hex2int in get_hex_rgb
Avoids undefined behavior when trying to shift negative values.

Fixes: oss-fuzz-21860
Fixes: oss-fuzz-23968
Pick-to: 5.15 5.12
Change-Id: I879c97624e3f8ba9cf01e0a3a682379cd8c4a199
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-13 10:26:25 +02:00
Giuseppe D'Angelo
43fa292ff6 QVariant::setValue(): enable move semantics
Given we optimize for the case where the new value is of the
same type of the one already stored in the variant, enable move
assignment for that case.

As a drive-by, avoid a path to detach() for data() if we know
we're detached.

Change-Id: I9abbdc10637ce77ebb747b49d83e1ef914d997bb
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-13 01:32:53 +02:00
Robert Loehning
e80be8a43d Fix buffer overflow
Fixes: oss-fuzz-23988
Pick-to: 5.15 5.12
Change-Id: I4efdbfc3c0a96917c0c8224642896088ade99f35
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-10 22:55:28 +02:00
Lars Knoll
9f33ad904a Move all the QProperty related code into one compilation unit
And mark some methods as inline.

Performance is critical for our new property system. Compiling
it in one unit makes it possible for the compiler to do a much
better job at inlining and generating optimized code.

Improves performance of binding evaluations by another 20%.

Change-Id: I5a2aa93c74d2b68418b0a9d2e34d8199bb71e3ad
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-07-10 15:07:22 +02:00
Lars Knoll
bbfecdee1e Significantly improve performance of binding evaluation
Avoid any QVariant or type dependent code in the cpp files.
Instead, let the binding wrapper determine if the value
has changed and return true/false accordingly.

This required also some reworking of the guard mechanism
for notified properties, where the guard function wrapper
now calls first the binding evaluation function and then
passes the result to the guard.

Change-Id: I350d07a508ccc0c5db7054a0efa4f270b6a78ec3
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-07-10 15:07:12 +02:00
Lars Knoll
be1ce6b269 Separate the error case when evaluating bindings
There's no point in returning a usually empty error when
evaluating bindings, adding overhead to the regular code
path.

Instead, the error can be set on the currently evaluating
binding if required. This streamlines the functor used to
wrap the binding and should thus expand to less code and
execute faster in the regular case.

To achieve this, expose a pointer to the currently evaluating
binding in the private API (as QtQml needs it to be able to
report errors).

The error case now requires one additional TLS lookup, but
we don't really care about performance in that case anyway.

Change-Id: Iecb450e765244930a41d813fcf8eb4013957a6a3
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-07-10 15:07:07 +02:00
Lars Knoll
0d1208f0f0 Cleanup QPropertyBindingError
Remove location(). The method would always return an empty value. If you need the location,
the binding itself has it.

Remove setDescription() and require that the description gets passed
in the constructor. Never create a d pointer if type is NoError, so we
can quickly check for it inline.

Change-Id: I7eb8a94786281069d6ea2d82567c09aa50c52ef6
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-07-10 15:07:02 +02:00
Shawn Rutledge
4e400369c0 Refactor pointer event hierarchy
Some goals that have hopefully been achieved are:
- make QPointerEvent and QEventPoint resemble their Qt Quick
  counterparts to such an extent that we can remove those wrappers
  and go back to delivering the original events in Qt Quick
- make QEventPoint much smaller than QTouchEvent::TouchPoint, with no pimpl
- remove most public setters
- reduce the usage of complex constructors that take many arguments
- don't repeat ourselves: move accessors and storage upwards
  rather than having redundant ones in subclasses
- standardize the set of accessors in QPointerEvent
- maintain source compatibility as much as possible: do not require
  modifying event-handling code in any QWidget subclass

To avoid public setters we now introduce a few QMutable* subclasses.
This is a bit like the Builder pattern except that it doesn't involve
constructing a separate disposable object: the main event type can be
cast to the mutable type at any time to enable modifications, iff the
code is linked with gui-private. Therefore event classes can have
less-"complete" constructors, because internal Qt code can use setters
the same way it could use the ones in QTouchEvent before; and the event
classes don't need many friends. Even some read-accessors can be kept
private unless we are sure we want to expose them.

Task-number: QTBUG-46266
Fixes: QTBUG-72173
Change-Id: I740e4e40165b7bc41223d38b200bbc2b403e07b6
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-10 14:32:56 +02:00
Friedemann Kleint
773a6bffd7 Tests: Use QVERIFY instead of QCOMPARE for empty lists
Pick-to: 5.15
Change-Id: I4da02fa11583eca3844bf42efcdf818b8bbd6a94
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
2020-07-10 14:30:58 +02:00
Ulf Hermann
f9e1674094 moc: For non-STORED QProperties, expect a pointer
This way we can return a nullptr for cases where the class does not want
to provide a property at all. For example outside of bindings when
reading the default value. The moc-generated code can check for such
nullptrs and handle them.

Change-Id: I7ff478cb254012147bb7aed3feb160e3e679cb6d
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-07-09 22:34:46 +02:00
Sona Kurazyan
577558daf5 Fix QByteArray::count implementation for longer data
The issue has been introduced when refactoring QByteArray::count
implementation (see 631127126c).

Because the last argument of QByteArrayMatcher::indexIn() method
has a defult value, it has been compiling without issues, but was being
called with incorrect size parameter. Fixed it to pass the length of the
input data correctly.

Change-Id: Ic9c2f33733131ec17276aa889f2d7ea40ec79b01
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-07-09 18:38:33 +02:00
Giuseppe D'Angelo
c023b025ee Qt::Modifier: do some cleanups
Qt::UNICODE_ACCEL had no effect since at least Qt 4.0. We can drop
it in Qt 6. The whole Qt::Modifier enumeration is still widely
used, so we can't drop it yet, but we should aim at doing so in
Qt 7. Add a note.

[ChangeLog][QtCore][Qt::Modifier] The Qt::UNICODE_ACCEL enumerator
has been removed. It had no effect since Qt 4.0.
[ChangeLog][QtCore][Qt::Modifier] Usage of the enumerators in
the Qt::Modifier enumeration is discouraged. The enumeration
will likely get removed in the next major version of Qt.

Change-Id: If25f30d920878d32903b91a38044f5da042c7eab
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-07-09 18:38:14 +02:00
Alexandru Croitor
db397d1113 CMake: Regenerate subdir test projects
And generate a few more test projects that were missing.

Change-Id: I5df51106549aa5ae09bc3c42360e14b143719547
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-07-09 09:38:39 +02:00
Alexandru Croitor
e9a328bc0e CMake: Regenerate tests with new qt_ prefixed APIs
Use pro2cmake with '--api-version 2' to force regenerate
projects to use the new prefixed qt_foo APIs.

Change-Id: I055c4837860319e93aaa6b09d646dda4fc2a4069
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-07-09 09:38:35 +02:00
Alexandru Croitor
5417f1e40c CMake: Regenerate tests
This is in preparation for regenerating them with the new qt_foo
prefixed APIs.

Change-Id: Iff34932d642b1c0186ee39f952adf3ad367fd602
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-07-09 09:38:31 +02:00
Fabian Kosmale
986d89c2ee Automatically register comparison operators in QMetaType
This removes the fully manual registration of comparison operators in
QMetaType and replaces it with an automatic registration through
Q_DECLARE_METATYPE().

[ChangeLog][QMetaType] The QMetaType::registerComparator() and
QMetaType::registerEqualsComparator() have been removed.
Q_DECLARE_METATYPE() now automatically registers any
operator==() and/or operator<() for a type visible where
it is used on that type, as part of declaring its meta-type.

Change-Id: I3df451b652b735c093533838bf32f3cc785439f8
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-07-08 14:13:59 +02:00
Lars Knoll
16bc995fd1 Add type traits to safely determine the existence of comparison operators
Containers often define an operator==() or operator<() which is very useful
for generic code. But those operators can usually not be instantiated if
the template argument doesn't implement the operator.

This sometimes leads to the compiler trying all possible template expansions
and implicit conversions for the type, giving extremely long error
messages. The traits support can be used to safely constrain those
operators.

Being able to safely detect this will also allow us to fold the comparison
support that is currently a large cludge for user types directly into
QMetaType.

Change-Id: Ib84afb5348c3eb0be5161d6ba9d5fe237709c65f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-08 14:13:55 +02:00
Ulf Hermann
0cd3820e4d moc: Allow out-of-line storage for Q_PRIVATE_QPROPERTY
If you pass "STORED false" the name is interpreted as function to be
invoked in order to access the property. This allows storage of a
property in a lazily allocated data type.

Change-Id: I4d3a9cac6985c6419ce687868cb74b91921595a6
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-07-08 11:01:38 +02:00
Sona Kurazyan
631127126c Introduce QByteArrayView
Created a QByteArrayView in symmetry with QStringView.
Added the basic tests symmetrical to QStringView tests.

Moved the implementations of non-modifying methods of QByteArray to
namespace QtPrivate, to be reused inline from both QByteArray and
QByteArrayView. Changed QByteArray's counterparts of those methods to
take QByteArrayView as argument instead of QByteArray. Removed
QByteArray's operator QNoImplicitBoolCast(), because it was causing
ambiguity when calling those methods with QByteArray argument (it was
there to perevnt if(!ba)/if(ba) from compiling, but currently that would
be ambiguous and won't compile anyway).

[ChangeLog][QtCore][QByteArrayView] New class.

Task-number: QTBUG-84321
Change-Id: I05f92e654cf65c95f2bb31b9c9018746ac110426
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-07-08 08:45:49 +02:00
Sona Kurazyan
a55e938fb4 Add tst_QByteArrayApiSymmetry test
Created tst_QByteArrayApiSymmetry test for the common APIs  of
QByteArray and QByteArrayView. Moved the tests for startsWith(),
endsWith(), indexOf(), lastIndexOf(), compare(), from tst_QByteArray
to tst_QByteArrayApiSymmetry and adapted them to check different
QByteArray/QByteArrayView combinations. Added tests for first(),
last(), sliced(), chopped(), chop(), truncate(), count(), contains()
(test inputs are taken from corresponding tst_QStringApiSymmetry
tests).

Task-number: QTBUG-84321
Change-Id: I4e712b1692e3c1271d51ddcda6c9eb8bb01e11d4
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-07-08 08:45:14 +02:00
Joerg Bornemann
f96244f614 Don't set the environment variable QT_RCC_TEST anymore in tst_rcc
The reason for setting this variable was removed in commit 300bd7fff8.

Task-number: QTBUG-25078
Change-Id: Id06072c099481a258cb65b4603efe010e306b7b2
Reviewed-by: hjk <hjk@qt.io>
2020-07-08 07:56:40 +02:00
Tor Arne Vestbø
e255146183 Replace use of deprecated Q_OS_MACX in favor of Q_OS_MACOS
Change-Id: I1059d56f67be28a4cc1a66b744e81df6d0b5d00d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-08 01:09:38 +02:00
Giuseppe D'Angelo
1e8d623340 QThread::create: remove the pre-C++17 codepaths
As we require C++17 now. The configure-time test checking for
future/async is left in for the moment being.

Change-Id: Ifde39d420673f70a2277f5a645bfaad30935a381
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-07-07 20:54:12 +02:00
Shawn Rutledge
c7c28b3406 Separate QPD::tabletDevice into priv tabletDevice and queryTabletDevice
There doesn't seem to be any reason users will need to query tablet
devices by their IDs, because every event comes with a complete
instance already, and we have QInputDevice::devices() to list them all.

QPointingDevicePrivate::tabletDevice() can create a new instance if a
matching one is not found (and complains about that); it's intended
for use in QtGui, as a way to find the device if it was not part of the
QWSI event. Now it sets the parent of those auto-created instances
to QCoreApplication to avoid a memory leak.

On the other hand, queryTabletDevice() is intended for use in platform plugins
that need to check whether an instance exists; but they will take care
of creating new instances themselves, and thus have more control over the
parent and the details being stored. Now that the systemId can also be given,
the search is more likely to have a unique result, on window systems
that provide device IDs.

Rename id() to systemId() to clarify that it's a system-specific unique
device ID of some sort, not the same as the uniqueId that a stylus has.
However it seems that in practice, this will often be 0; so clarify that
if it's not unique, QInputDevicePrivate::fromId() and queryTabletDevice()
may not always find the right instance.

Clarify the function usage via comments.

Change-Id: I82bb8d1c26eeaf06f07c290828aa17ec4a31646b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-07 16:14:58 +00:00
Lars Schmertmann
6ce2f3f26b Add ; to Q_UNUSED
This is required to remove the ; from the macro with Qt 6.

Task-number: QTBUG-82978
Change-Id: I3f0b6717956ca8fa486bed9817b89dfa19f5e0e1
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-07 11:51:48 +02:00
Jani Hautakangas
d9cc149995 Fix floating point clip rectangle rounding in raster and opengl paint engine
Fixes: QTBUG-83229
Pick-to: 5.15
Change-Id: If94028f27c9085e391acb9c423cde1b7c12bca36
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2020-07-07 11:50:09 +02:00
Jarek Kobus
989fca660c Use QList instead of QVector in corelib tests
Task-number: QTBUG-84469
Change-Id: Ic80fde5517aed363f17d0da55cadcc958c3c8895
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-07 11:48:45 +02:00
Jarek Kobus
d33655a953 Use QList instead of QVector in other qtbase tests
Task-number: QTBUG-84469
Change-Id: Ie0455c890c048c52eacad1badd6d21df999badf9
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-07 11:48:45 +02:00
Lars Knoll
9117e3850b Rename from() to sliced()
After API discussions, agreement was that from(n) is a bad name
for the method. Let's go with sliced(n) instead.

Change-Id: I0338cc150148a5008c3ee72bd8fda96fb93e9c35
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-06 21:31:35 +02:00
Lars Knoll
792cb3989a Add support for first(n), last(n) and sliced() to QList
This keeps the API symmetric with what we have in our string
classes.

Change-Id: I94c5b39b718ca2472f9ca645e7a42e4314636f67
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-06 21:31:25 +02:00
Lars Knoll
9a9a1a2a2e Port QString to qsizetype
Change-Id: Id9477ccfabadd578546bb265a9483f128efb6736
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-06 21:31:20 +02:00
Lars Knoll
df853fed66 Use qsizetype in QList
The change creates a slight source incompatibility. The main
things to take care of are

* code using printf statements on list.size(). Using qsizetype in
printf statements will always require a cast to work on both 32
and 64 bit.
* A few places where overloads now get ambiguous. One example is
QRandomGenerator::bounded() that has overloads for int, uint and
double, but not int64.
* Streaming list.size() to a QDataStream will change the format
depending on the architecture.

[ChangeLog][QtCore][QList] QList now uses qsizetype to index into
elements.

Change-Id: Iaff562a4d072b97f458417b670f95971bd47cbc6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-06 21:31:14 +02:00
Lars Knoll
215ca73534 Allow allocating more than 2G items in a vector
Also adjust qCalculateBlockSize() to be able to handle large
allocations.

QVector::length() is currently still limited to 2G items, that will
get changed in a later commit.

Change-Id: I3a92fbfd7f281d30844c5fafa3b9a474bc347c19
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-06 21:31:01 +02:00
Lars Knoll
fbce2e58e6 Get rid of QArrayData::sharedNull()
Remove the last places where those got used and avoid
allocations when we resize to 0.

Change-Id: Ib553f4e7ce7cc24c31da15a55a86d18bdf1cc5c3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-06 21:30:33 +02:00
Lars Knoll
f8a53388a7 Get rid of unused flags in QArrayData
Change-Id: I3ea754b44fb33e33baba0781d9ae15b7f3b3d8eb
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-06 21:30:19 +02:00
Lars Knoll
a46caf087c Simplify Q_ARRAY_LITERAL
And clean up some unused pieces of code.

Change-Id: I285b6862dc67b7130af66d3e08f652b1a56b990e
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-07-06 21:30:06 +02:00
Lars Knoll
76004502ba Get rid of shared null for QByteArray, QString and QVector
As a side effect, data() can now return a nullptr. This
has the potential to cause crashes in existig code. To work
around this, return an empty string from QString::data()
and QByteArray::data() for now.

For Qt 6 (and once all our internal issues are fixed), data()
will by default return a nullptr for a null QString, but we'll
offer a #define to enable backwards compatible behavior.

Change-Id: I4f66d97ff1dce3eb99a239f1eab9106fa9b1741a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-07-06 21:29:58 +02:00
Andy Shaw
96cea3b168 Export the letter and word spacing settings set on the default format
When the default format has letter and word spacing set then these
should be exported in the HTML's body tag. This also adds support
for the reading of letter-spacing and word-spacing set too, so that
the same html outputted can be read back in.

Fixes: QTBUG-83718
Change-Id: Ic4afca21eb05efb779dbf99c6b3c13373e851f15
Pick-to: 5.15
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-06 14:35:57 +02:00
Lars Schmertmann
18cfabafa6 Remove unnecessary ; after function implementations
Task-number: QTBUG-82978
Change-Id: Iea3bcaec1ef9f4bd0f73e5dccca33354650f5bf4
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-07-06 11:46:39 +02:00
Lars Schmertmann
11b3092cc4 Refactor tst_Collections
This improves the readability and avoids code duplication
in tst_Collections::forwardDeclared. Also some warnings
are fixed:
* qSort is deprecated.
* The = operator for LargeStatic needs to be implemented
  explicitly when a copy constructor is given.
* QMap::insertMulti is deprecated, a MultiMap is required.

Task-number: QTBUG-82978
Change-Id: I577f851394edfaa30154bd3417ce391635cc546d
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-06 09:42:36 +00:00
Lars Schmertmann
ae890390e5 Avoid use of Q_UNUSED by eliminating the parameter names
This change only happens to files touched
by the commit to add missing ; to Q_UNUSED.

Task-number: QTBUG-82978
Change-Id: I10e6993a2bb3952cf9a262708b8573550e0dbe63
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-03 21:10:09 +02:00
Lars Schmertmann
d4c04acc65 Remove deprecated empty macro
Change-Id: Ib2a646ee22a7f97dae584e6f068f17378fe2b494
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-02 20:51:52 +02:00
Edward Welbourne
057329c24c Make feature datetimeparser depend on feature datestring
No client of QDateTimeParser actually uses it unless datestring was
enabled, nor is it any use without datestring. Various methods
conditioned on datestring are broken unless datetimeparser is enabled.
We can't condition public API on datetimeparser, as it's a private
feature, but client code can condition use of it on the private
feature. All string-to-date/time conversions that use a string format
(this includes all locale-specific formats) depend on feature
datetimeparser.

Change #if-ery (or add it) in all client (including test) code to test
the right feature.

Tidied up some code in the process. Killed some already-redundant
textdate #if-ery. Renamed a test whose name claimed it involved
locale, which it doesn't, in the course of #if-ing it.

This simplifies the condition for feature datetimeedit (which overtly
depended on textdate, redundantly since it depends on datestring which
depends on textdate; its dependence on datetimeparser now makes its
dependency on datestring also redundant).

It also removes the need for assorted datestring checks in
QDateTimeParser itself.

Change-Id: I5dfe3a977042134b2cfb16cbcc795070634e7adf
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-07-02 15:35:18 +02:00
Edward Welbourne
c30e0c656f Update tests/auto/corelib/time/'s CMake config
Recent changes in .pro files hadn't been propagated.
Re-ran pro2cmake.py and saved the results.

Change-Id: I91e4cd513329bce10ce8cbd0ddae8240af050213
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-07-02 15:35:17 +02:00
Edward Welbourne
ca8b2a3632 Remove assortee pre-Qt6 code from date/time tests
Assume QT_VERSION >= QT_VERSION_CHECK(6,0,0) throughout.

Change-Id: If70c59f9319f72549de581fc446fd60d32b02521
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-07-02 11:33:01 +02:00
Tor Arne Vestbø
6ff79478a4 Introduce platform API abstraction for QOpenGLContext
The API is available by including qopenglcontext.h as usual,
but scoped in the QPlatformInterface namespace. The namespace
exposes platform specific type-safe interfaces that provide:

 a) Factory functions for adopting native contexts, e.g.

    QCocoaGLContext::fromNative(nsContext, shareContext);

 b) Access to underlying native handles, e.g.

    openGLContext->platformInterface<QCocoaGLContext>->nativeContext()

 c) Platform specific functionality, e.g.

    static QWGLContext::openGLModuleHandle()

    openGLContext->platformInterface<QEGLContext>->doSomething();

The platform interfaces live close to the classes they extend,
removing the need for complex indirection and plumbing, and
avoids kitchen-sink modules and APIs such as the extras modules,
QPlatformFunctions, or QPlatformNativeInterface.

In the case of QOpenGLContext these platform APIs are backed
by the platform plugin, so dynamic_cast is used to ensure the
platform plugin supports the requested interface, but this is
and implementation detail. The interface APIs are agnostic
to where the implementation lives, while still being available
to the user as part of the APIs they extend/augment.

The documentation will be restored when the dust settles.

Task-number: QTBUG-80233
Change-Id: Iac612403383991c4b24064332542a6e4bcbb3293
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-07-02 10:27:50 +02:00
Wang Chuan
c513b1214e QTabBar: make sure the tab is repainted after releasing mouse
The tab has to be repainted even f the mouse release event happened
outside the tab bar, otherwise it will look like the tab is still
pressed.

As a drive-by, replace the repaint() call with update(); there is
no need for synchronous painting in an event handler.

Pick-to: 5.15
Fixes: QTBUG-81637
Change-Id: Ia55182be906511ac3b462f00add8a621c6c05fc3
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-07-02 04:17:52 +02:00
Edward Welbourne
da7f4a4c76 Replace a constant with a predicate function using it
Rather than naming a "GMT" string so as to repeatedly test whether a
date-time's string representation ends in it, use a simple lambda to
do the test, so that the string is only used in one place anyway.
Makes the test code more readable.

Change-Id: I5afad9ad5d58702bea7f24e5e5688ea4d738ae0d
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-07-01 16:00:34 +02:00
Alexandru Croitor
5d6705c567 CMake: Skip / ignore failing tests on CMake platforms
Skip crashing tests and ignore failing tests on CMake platforms.

Add missing QTEST_ENVIRONMENT=ci env var assignment to Coin test
instructions. This was hardcoded by the Coin code for qmake
configurations.

Task-number: QTBUG-85364
Change-Id: Id2312e504a0d36b8f8596d4cebaa49c63731406e
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-07-01 14:55:29 +02:00
Volker Hilsheimer
ab6861b01f Fix delivery of MouseMove events to newly opened popup windows
Amend d934fd7f54, which was too naive in
assuming that any change to the popup stack while a popup had been
pressed into should result in mouse move events to be delivered without
buttons.

Instead, add a new flag that is set explicitly when the qt_popup_down
widget is closed, and remove buttons from the move move events only when
that flag is set.

Add the sorely missing test case as well, even if we have to accept that
not all behavior can be tested reliably. Ie. on macOS, the simulated
mouse event differs from the event we do get from the QPA plugin or the
system; on Xcb, some of the behavior depends on the window manager.
This is something we could try to clean up for Qt 6.

Change-Id: Ibf0a0a6fb7d401915057365788947e5a35aa20c3
Fixes: QTBUG-84926
Task-number: QTBUG-82538
Pick-to: 5.15
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Liang Qi <liang.qi@qt.io>
2020-07-01 14:52:49 +02:00
Timur Pocheptsov
37d9e44cd0 QSslConfiguration::setCiphers - introduce the overload taking QString
We had such an overloaded version in QSslSocket, it was deprecated without
providing any alternative. Now this function has some use and may be
introduced in Qt6, as QSslConfiguration::setCiphers(const QString &).
Last but not the least - a useless and strange auto-test was removed
(it was creating a list of 5 QSslCiphers each with isNull() == true).
That's becasue '!MD5' or 'ALL' (for example) is not a cipher to be found
in supportedCiphers.

Change-Id: I47eb4c0faa9b52885e883751dd992cd9cb3d26fe
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-07-01 11:26:15 +02:00
Alexandru Croitor
fb55e1e71e Sql: Fix heap-user-after-free for globally initialized db objects
Becaues the database objects were created as globals, there was a
possible use-after-free issue when deleting the objects on application
exit.

Move the initialization of the database objects into static variables
inside the test constructor.

As a drive-by, also add one missing test to the CMake projects.

Fixes: QTBUG-85357
Change-Id: I2c8f2c5daee96bb9d1d21dae37950a2da5ffdf27
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-07-01 10:03:57 +02:00
Volker Hilsheimer
980795dc55 Let QScreen::grabWindow's winId parameter default to 0 and add test
The platform plugins are implemented to grab the entire screen if
no window ID is provided. They do not grab the entire virtual
screen, just the screen the method is called on.

On macOS, the implementation ignored the window parameter, and
always grabbed the entire virtual screen. This change fixes the
cocoa implementation. The test passes in local tests (with two
displays with different dpr). Since grabbing a screen returns an
image with managed colors, we need to convert it to sRGB color
spec first, otherwise displaying a grabbed image will produce
different results. This will need to be changed once Qt supports
a fully color managed flow.

The test does not cover the case where a window spans multiple
displays, since this is generally not supported at least on macOS.
The code that exists in QCocoaScreen to handle that case is
untested, but with the exception of the optimization it is also
unchanged.

Done-with: Morten Sørvig <morten.sorvig@qt.io>
Change-Id: I8ac1233e56d559230ff9e10111abfb6227431e8c
Fixes: QTBUG-84876
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-07-01 07:09:24 +02:00
Jarek Kobus
c70c4e4266 Use QList instead of QVector in corelib docs
Task-number: QTBUG-84469
Task-number: QTBUG-85221
Change-Id: Ieb0ba7d82409e3c053a5788a01e92ea495505643
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
2020-06-29 18:00:13 +02:00
Timur Pocheptsov
45c0f45e04 Move QAlertLevel and QAlertType enums into the namespace QSsl
Not to pollute the global namespace with rather generic names
(especially in case QT_NAMESPACE is none); also drop the
(now)redundant 'Q' prefix in the names.

Change-Id: I57ea7e3996cced705f7ddbdbc1e0231191b31c43
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-06-29 17:08:13 +02:00
David Faure
eb54646984 Fix QUrl::toDisplayString(PreferLocalFile) returning an encoded path
It's supposed to return the same as toLocalFile(), for local files,
which means passing QUrl::FullyDecoded just like QUrl::toLocalFile()
does.

But a few code paths were testing component formatting options without masking
other FormattingOptions like RemovePassword, so this had to be fixed.

Fixes: QTBUG-84594
Change-Id: I82f15148b6d93516200f9ad6258d474e7f10924a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-06-29 16:45:31 +02:00
Christian Ehrlicher
ab1e0961d4 QFileDialog: remove deprecated mode QFileDialog::DirectoryOnly
Change-Id: Ia06e80c1bbed3e5bb80793aebd0a4780eb81a36b
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-06-26 22:40:34 +02:00
Alexandru Croitor
167741717f CMake: Fix tst_qmake not to hang and re-enable it
We don't really know why, but using the ctest
--force-new-ctest-process flag stops the test from hanging.

Also re-enable the test.

Task-number: QTBUG-78449
Task-number: QTBUG-81365
Change-Id: I33094696dfe3f610dc257089074b1c2a9926f651
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-06-26 22:14:09 +02:00
Joerg Bornemann
9a4391271b Remove superfluous define from tst_qmake
The QMAKE_CROSS_COMPILED define isn't used since 2011.

Change-Id: I9f03791e9f7c0ef439db5e65d930c0b7cb928974
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-06-26 21:24:52 +02:00
Joerg Bornemann
af61b5ca5c CMake: Fix tst_qmake::resources() on Windows
This test calls qmake on a project that generates a .qrc file. On
Windows, where debug_and_release is on by default, the generated qrc
file ends up in a "debug" or "release" subdirectory. On other
platforms the file is generated directly in the build dir.

To guess the right location, the preprocessor defines RELEASE_BUILD
and DEBUG_BUILD were passed to tst_qmake.cpp by the test's .pro file.
While the mapping from debug_and_release was fine for the .pro file,
it was commented out in the automatically converted CMakeLists.txt.

Instead of trying to fix the condition, we're going the easier route
that's used in all other .pro files of tst_qmake: make sure that
debug_and_release doesn't get in the way. In other tests this is done
by setting
    DESTDIR = ./
which doesn't work for the generated qrc file. That's why we simply do
    CONFIG -= debug_and_release
to make sure that everything is generated directly in the build dir.

Change-Id: I557ac4e21d7b385004d369fae8a3f727d76d4d88
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-06-26 21:24:50 +02:00
Alexandru Croitor
554d40da58 CMake: Skip building tst_qprocess test when cross compiling
tst_qprocess hangs on the qemu armv7 configuration.

Task-number: QTBUG-85287
Change-Id: I5a77a81a24bb1bd315edfcf14f3bcbfd5b925e4d
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2020-06-26 14:54:32 +02:00
Laszlo Agocs
db61e43c81 rhi: Enable specifying just an adapter or phys dev
Required by OpenXR. A VkPhysicalDevice or an adapter LUID + feature
level pair should be adoptable while leaving the rest (device, queue,
etc. setup) to QRhi as normal.

Change-Id: Iada0972671b037b4efb03e7831b7c9b8c5f2393d
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2020-06-26 14:42:42 +02:00
Lars Knoll
e81330d327 Add explicit encode()/decode() methods to QStringConverter
The functional style interface is nice, but does feel alien in some
contexts, so better also have explicit encode and decode methods.

Change-Id: Ic07ced15f65cdb3a7f1cf044041e341d2ef87f79
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
2020-06-26 14:41:42 +02:00
Jarek Kobus
0475460102 Use QList instead of QVector in corelib
Applied to headers only. Source file to be changed separately.
Omitted statemachine for now to avoid conflicts.
Omitted qmetatype.h for now - to be handled later.

Task-number: QTBUG-84469
Change-Id: I317376037a62467c313467d92955ad0b7473aa97
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-06-25 22:30:59 +02:00
Simon Hausmann
b20c7df63a Remove QPropertyMemberChangeHandler again
Adding support for a static notifier within QProperty itself - through a
QProperty "sister" class - is more efficient in terms of memory
consumption and run-time performance.

The MemberChangeHandler permanently takes up at least three pointers,
while the notified properties only cost one pointer in the binding.

Change-Id: Ia1a8c2b66f1f3c2fe13ae0ad9f12cdb6bdcc35ef
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-06-25 14:11:56 +02:00
Fabian Kosmale
e18a060c03 QNotifiedProperty: Add guard callback
A guard callback is a predicate which takes the new value set by
setValue or computed as the result of a binding expression. If it
returns false, the value is discarded and the old value is kept.
Note that due to lazyness, when setting a binding, we still notify
everyone as the binding is only evaluated on demand, and the guard can
thus only run when someone actually queries the value.
Note further that a guard is allowed to modify the value that is passed
to it (e.g. to clamp it to a certain range).

Task-number: QTBUG-85032
Change-Id: I3551e4357fe5780fb75da80bf8be208ec152dc2a
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-06-25 14:11:56 +02:00
Fabian Kosmale
6a24ac7c4e QNotifiedProperty: pass old value to callback if requested
Check at compile time whether the static callback takes an argument
(which has to be of the same time as the type of the property). If so,
retrieve the old value and pass it to the callback.

Change-Id: Ib1c4c9e05b826b6be492b03f66fa72ad015963ee
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-06-25 14:11:56 +02:00
Jarek Kobus
e721ec269e Use QList instead of QVector in other tests
Task-number: QTBUG-84469
Change-Id: I656c9f73bd2364be39ee67747524e7c4a25c0935
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-06-25 10:14:24 +02:00
Jarek Kobus
88cfcd7f3f Use QList instead of QVector in sql tests
Task-number: QTBUG-84469
Change-Id: Id429ce85da027541b53d516045a78b739c2e9745
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-06-25 10:14:15 +02:00
Jarek Kobus
fe5b04346c Use QList instead of QVector in testlib tests
Task-number: QTBUG-84469
Change-Id: I36a69021c8d3491a4fd622f3ecb218e1be8a77bc
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-06-25 10:13:58 +02:00
Jarek Kobus
5accfa1e68 Use QList instead of QVector in widgets tests
Task-number: QTBUG-84469
Change-Id: I490fdb237afad2d8a15954fe34d6b549a83fa4aa
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-06-25 10:13:43 +02:00
Jarek Kobus
d1612610e6 Use QList instead of QVector in gui tests
Task-number: QTBUG-84469
Change-Id: Ia86f39597de418dde6cd9ae3170ef919bd27416a
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-06-25 10:13:12 +02:00
Sona Kurazyan
d7ccd8cb45 Remove QByteArray's methods taking QString and their uses
[ChangeLog][QtCore][QByteArray] Remove method overloads taking
QString as argument, all of which were equivalent to passing the
toUtf8() of the string instead.

Change-Id: I9251733a9b3711153b2faddbbc907672a7cba190
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-06-25 09:54:16 +02:00
Jarek Kobus
d13b6bd496 Use QList instead of QVector in network tests
Task-number: QTBUG-84469
Change-Id: Ic96dc8d29b5d720810ca636284f5fd37e4307acd
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-06-25 07:54:44 +02:00
Jarek Kobus
273fcd0c05 Use QList instead of QVector in dbus tests
Task-number: QTBUG-84469
Change-Id: I37d169770f188837118b4e33aa3a3894bf7aed2c
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-06-25 07:54:33 +02:00
Lars Knoll
95e84c0ea9 Allow qMin, qMax and qBound for types that can be losslessly converted
Add overloads for qMin and friends where the arguments are of different
type, but one can be easily promoted to the other. Return the promoted
type. Promotions are only allowed if both types are either signed,
unsigned or floating point numbers.

This should simplify writing code in many case (as for example
qMin(myint64, 1)) and also help reduce source incompatibilities between
Qt 5 and Qt 6, where the return types for sizes of our containers changes
from int to qsizetype.

Change-Id: Ia6bcf16bef0469ea568063e7c32f532da610d1cd
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-06-25 06:20:18 +02:00
Volker Hilsheimer
0dbd2dd863 Skip proxy widgets that can't take focus when (back)tabbing
Fixes regression introduced in b4981f9d4c,
due to which it was possible to back-tab into a widget even though it or
its focusProxy had a NoFocus policy.

As a drive-by, split the complicated if-statement up a bit for improved
readability.

Change-Id: Ib0ac2604076e812e340b11534c23ae8ae958d082
Fixes: QTBUG-76924
Pick-to: 5.15 5.12
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2020-06-25 06:20:03 +02:00
Thiago Macieira
cb1c66bd20 Fix conversion of QVariant() in QJsonArrays and Objects (through CBOR)
When I wrote the QCborValue to QJsonValue conversion, I used
QJsonValue::Undefined because it allowed to keep some level of
compatibility in CBOR, despite the function documentation saying that
CBOR undefineds became JSON nulls. Which they did.

But when we converted QJson{Array,Object} to be backed by CBOR classes,
that Undefined meant the insertion into the array/object actually
deleted the entry.

[ChangeLog][JSON] Fixed a regression from 5.14 that caused values of
default-constructed QVariants in QVariantLists, QVariantMaps and
QVariantHashes to disappear when converting to JSON via
fromVariant{,List,Map,Hash}.

Fixes: QTBUG-84610
Pick-to: 5.15
Change-Id: Ic0987177fe463f352db9bd84993f116e2bdacc75
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-06-24 22:43:57 +02:00
Marc Mutz
82743fb8a2 QPair: add a check that SB works as expected
We have no doubt it does, because it's compiler-synthesized, but
we might want to implement the tuple protocol for QPair in the
future and then this will act as a safety net, emulating what
users are currently already doing with QPair.

Change-Id: Ie37f0214bb1aa64210d25be8a256606f4572febe
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-06-24 17:49:35 +02:00
Edward Welbourne
f6d1be7c66 Use ranged for loops in place of foreach in QTimeZone tests
This (and use of Q_SLOTS for the test slots) makes it possible to
enable QT_NO_KEYWORDS and QT_NO_FOREACH in all the corelib/time/
tests.

Change-Id: I85fd358f3d1a72c9269d5260d0224640c1751f2d
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2020-06-23 16:59:45 +02:00
Jarek Kobus
a8f531216e Use QList instead of QVector in uic tests
Task-number: QTBUG-84469
Change-Id: I2d3a8e7eb7094844544e841145fa5d2de8c66adb
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-06-23 15:06:23 +02:00