Commit Graph

54247 Commits

Author SHA1 Message Date
Edward Welbourne
93830d9ed3 Fix x86 preprocessor check in testlib selftests
When deciding whether to run benchlibcallbrind, the code only tested
_i386; it now tests __x86_64 as well, to match a recent change in the
test itself. As there, reverse the test to reduce negations, flipping
the stanzas it selects between. Also tidy up the code that tests for
valgrind being present - and actually return true, to skip the test,
when it claims to be skipping the test.

Updated test results, now that the test can actually be run and
produce sensible output. Added an _2.txt that matches the results
presently seen in Coin on RHEL 8.4 (despite the fact that a local
build on such a VM produces output matching the _1.txt results).

Change-Id: Ibce09dca06a1eeb73e90fb1345834998683df9d8
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-12-09 20:54:25 +01:00
Edward Welbourne
e42fe5c775 Fix argv hacking in tst_benchlibcallgrind.cpp
It unconditionally added -callgrind to its own command-line options,
but the way testlib handles this argument is, in QTest::qRun(), to
re-run the program under the control of valgrind --tool=callgrind,
removing the -callgrind command-line option from the test and adding
-callgrindchild to its command-line options. So we shouldn't re-add
the -callgrind option in the resulting recursive call.

The test now runs quickly, producing sensible output, where previously
it took a very long time. Revised the drivers to reflect this
speed-up, but continue skipping the non-.txt formats to save the need
for variant-output files for many formats. To match that, removed the
unused non-.txt results files.

Change-Id: Iaa99c1b5964d50bccfc6076a21896791b6bbf289
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-12-09 20:54:25 +01:00
Edward Welbourne
4eb2dcd4b9 Replace a random define with a __has_include() check
The given reason for needing to define it was that there was no way to
test whether <valgrind/valgrind.h> is available to #include; but we
now require C++17 hence __has_include(). However, moc doesn't seem to
grok that, so move the test's #if-ery inside the test, since otherwise
it gets omitted because the test's metatype doesn't know it's there.

Change-Id: I75a100787b98a52fad4cfb0b047318a115c998e2
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2021-12-09 20:54:25 +01:00
Alexandru Croitor
197753d8ae CMake: Mark the new deployment API as being in Technical Preview
Amends 22c92f3967

Task-number: QTBUG-98545
Change-Id: Ifaa7e4884f0eb1caa6d3d4906a2701f8fa5e43c2
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2021-12-09 19:59:55 +01:00
Alexandru Croitor
0a28c55a87 CMake: Fix some of the CMake commands not using the right doc group
Augments e0ecb0ded2

Pick-to: 6.2
Change-Id: I4eea51b66ffa5ffe45faa3c51a4b65a526dd73e7
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2021-12-09 19:59:55 +01:00
Marc Mutz
e297e80fd0 QVarLengthArray: make reallocation strongly exception safe
The old code had several bugs:

- it immediately clobbered *this with new state, before having copied
  over the elements from the old to the new buffer

- when buffer relocation threw, it would keep the new (partially-filled)
  buffer and throw away the old

- it unconditionally used std::move() for non-relocatable types, making
  it impossible to restore the original buffer when a move throws

Instead of clobbering *this with new state, do all the work on the
side and change *this only once the reallocation has happened
successfully.

Also use q_uninitialized_relocate_n() and unique_ptr in the
implementation to simplify the code. The former got the necessary
update to use std::move_if_noexcept() instead of an unconditional
std::move() for the non-relocatable case.

[ChangeLog][QtCore][QVarLengthArray] The append()-like functions are
now strongly exception safe. This means reallocation will now use
copies instead of moves, unless the value_type has a noexcept move
constructor.

Fixes: QTBUG-99039
Change-Id: I031251b8d14ac045592d01caed59d4638c3d9892
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-12-09 18:59:55 +00:00
Marc Mutz
c1f510b359 QVarLengthArray: implement append() via emplace_back()
Less code duplication, means less functions to move into the
upcoming QVLABase.

Change-Id: I67a817c971a4e5a81ae45ff30282878be1bde2aa
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-12-09 18:49:33 +01:00
Marc Mutz
7db44f60b1 QVarLengthArray: inline some trivial reallocate() wrappers
These functions don't deserve to be defined outside the class body,
as they're trivial wrappers around reallocate().

Cleans up the header somewhat, in preparation of the upcoming
QVLABase/QVLAStorage split.

Change-Id: Ib4062eca4214a67e67f472a7c1e4bf4d9813c8a4
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-12-09 18:49:33 +01:00
Marc Mutz
574be167fb QVarLengthArray: use C++14 4-arg std::equal()
Simplifies the code, since we now need neither the manual size check,
nor the warning fix (checked iterator macro) for MSVC.

Change-Id: Ic267c66eb4568d2db8d9c9ccad0ce7e1a5cc3373
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-12-09 18:25:49 +01:00
Joerg Bornemann
64cac8b7be qmake/Xcode: Mark "Qt Preprocess" build phase as always out of date
This build phase executes the qt_preprocess.mak makefile from Xcode
and should be triggered whenever any input of any rule in this makefile
is out of date.  It was not triggered when a file that's referenced in
a .qrc file was changed.

The Xcode project lacks those files as rule input, but the makefile
itself has its inputs correctly set up, and can be triggered always.

Pick-to: 6.2 5.15
Fixes: QTBUG-94995
Change-Id: Ida1349039bd6f23a300a610ecbde96f7cd35edb6
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-12-09 17:28:35 +01:00
Kai Köhne
ce308d94a2 CMake: Simplify pingpong/complexpingpong examples
Change-Id: Iff9bf22c7aebc6a5f61cd7411a99ee2bbb11c12c
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2021-12-09 13:57:07 +01:00
Friedemann Kleint
f6cbb1ae70 Re-enable parsing Qt code with LLVM (Qt for Python)
Exclude the check introduced by 0dc6cc0551
for clang compilers since there seems to be no equivalent option
-permissive- for the MSVC emulation.

Change-Id: I0468d8e2f2c988e604be6960f1b1f4760ea0c400
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>
2021-12-09 07:00:02 +01:00
Ievgenii Meshcheriakov
4f53c703e4 QLocale: Extend support for language codes
This commit extends functionality for QLocale::codeToLanguage()
and QLocale::languageToCode() by adding an additional argument
that allows selection of the ISO 639 code-set to consider for
those operations.

The following ISO 639 codes are supported:
    * Part 1
    * Part 2 bibliographic
    * Part 2 terminological
    * Part 3

As a result of this change the codeToLanguage() overload without
the additional argument now returns a Language value if it matches
any know code. Previously a valid language was returned only if
the function argument matched the first code defined for that
language from the above list.

[ChangeLog][QtCore][QLocale] Added overloads for codeToLanguage()
and languageToCode() that support specifying which ISO 639 codes
to consider.

Fixes: QTBUG-98129
Change-Id: I4da8a89e2e68a673cf63a621359cded609873fa2
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-12-09 03:45:08 +01:00
Sona Kurazyan
0fbeac0115 Fix the benchmark for QList::removeAll()
The benchmark was making assumptions about number of
constructor/assignment operator calls, which are not valid in Qt 6,
after the implementation of QList has changed. Considering that we
already check number of constructions, copy constructions, etc., in
tst_qlist.cpp, remove the checks from the benchmark.

As a driveby, fix the following warning:
"warning: parameter 'i' shadows member inherited from type 'MyBase'"

Pick-to: 6.2
Fixes: QTBUG-95096
Change-Id: Ida68fa5803641c8fa84f8309c0093986ed4c0a2b
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2021-12-09 03:45:08 +01:00
Volker Hilsheimer
b886a7ca65 Add unit test for moving of opaque widgets
Expose QWidgetRepaintManager's data structures so that we can write
unit tests, and verify that they are correct after moving opaque
widgets (which triggers the accelerated move code path).

Improve the compareWidget logic to not rely on screen grabbing
(which requires permissions), but instead use QPlatformBackingStore's
toImage function, which is faster and more reliable, and also doesn't
require us to show the UI we want to grab full screen in order to
avoid issues with overlapping windows etc.

Change-Id: Iff2ea419f03a390ab6baca26814fef6ff45f7470
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-12-08 23:06:42 +00:00
Friedemann Kleint
9ad00e4b3f Windows QPA: Fix cursors getting out of sync after restoring override cursors on native windows
Introduce a flag to QWindowsWindow which forces the cursor to be applied
after restoring override cursors.

Fixes: QTBUG-98856
Pick-to: 6.2 5.15
Change-Id: Id62cdc2dd01f45324503a542446b1c11a1fe6f44
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Keith Kyzivat <keith.kyzivat@qt.io>
Reviewed-by: André de la Rocha <andre.rocha@qt.io>
2021-12-08 23:41:24 +01:00
Liang Qi
c8609d1e7a tests: add a capability check for QWindow::requestActivate() call
This amends b65159a5ea.

Pick-to: 6.2
Change-Id: I6055004375b440997ea41b3e4538854780202e10
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-12-08 21:08:04 +01:00
Eskil Abrahamsen Blomfeldt
ee7573f61f Callbacks for begin/end of a frame on OpenGL
The background for this is that when running Wayland, the
Mesa driver has an issue which makes it crash if we call
eglDestroySurface() while we are rendering to it. This is
not according to the documentation, and it only seems to
happen on Mesa and only on Wayland, so it is probably
related to something in the Wayland implementation in the
driver.

Since this driver is very popular, we want to work around it,
which can easily be done using existing locking mechanisms
in the Qt Wayland QPA plugin. But in order to do so, we need
reliable callbacks for the start and end of a frame. The RHI
already has this, so we just need to channel the information
to the QPA plugin.

Having beginFrame/endFrame hooks in the QPlatformOpenGLContext
could be useful in other cases as well, especially knowing that
there are OpenGL implementations that require some extra thread
protection.

QPlatformSurface would be a more general location for these
hooks, but since the issue is only seen on OpenGL and
multi-threading is handled more explicitly in other APIs,
we don't want to expose this API in a more general location
than necessary.

Task-number: QTBUG-92249
Change-Id: I97ce7d4f744c4b28eec457e919d1c9652ff00079
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-12-08 21:08:04 +01:00
Volker Hilsheimer
b393370ebb Code tidies: improve variable naming and add const where possible
Remove obsolete check for valid sourceRect, we never get into the
accelerated code path if it's not.

Pick-to: 6.2
Change-Id: I872685fca8cba3a09ed856d727d5baafddee161b
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-12-08 21:04:43 +01:00
Craig Scott
5cdc82e364 Fall back to include() method for finalizers with CMake 3.17 or earlier
Functionality is being added in other repos which require finalizers
to be run for non-static builds. That means we now need to ensure
finalizers always run even with CMake versions before
cmake_language() was added. The fallback method of writing to a file
and including it is slower, but that's better than missing important
functionality altogether.

Task-number: QTBUG-98545
Pick-to: 6.2
Change-Id: Ic8668c91c26d0c30de084b1b803032088c10fcf4
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-12-08 19:50:21 +01:00
Craig Scott
22c92f3967 Add documentation for CMake deployment support
Task-number: QTBUG-98545
Change-Id: Ifd5c0f4ce278c683bb0d3ba6a259ec14a7f24181
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2021-12-08 19:50:21 +01:00
Craig Scott
3ee79be628 Add CMake deployment support
Task-number: QTBUG-98545
Change-Id: I581c1173cdfc92c09fd2cf0bbe7ec6bc8d52b868
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2021-12-08 19:50:21 +01:00
Tinja Paavoseppä
1e64b58c35 Recognize system apps also when apk has parent directory
When checking if the apk is being deployed from system partition,
account for possibility of the apk not being installed directly under
/system/app or /system/priv-app, but in a directory of its own.
Otherwise, system applications that are not directly under system app/
priv-app directories will not be recognized as system apps, meaning
they will not use the system library path to load their libraries.

Pick-to: 6.2
Change-Id: I1e778b18cae3c0406e087b8c78fd31d521f7be73
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2021-12-08 19:22:36 +02:00
Lorn Potter
3bbbd4ae12 wasm: update recommended emscripten to 3.0.0
[ChangeLog][wasm] Recommended emscripten version is now 3.0.0

Change-Id: I9ae082509415d8f00b8e9970b730ad4a472da310
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2021-12-09 03:22:36 +10:00
Andreas Buhr
1f2f61d808 Fix typo in QAbstractItemModelTester
When recursively checking children in QAbstractItemModelTester,
the currentDepth of recursion was incorrectly increased.
This patch fixes it.

Pick-to: 6.2 5.15
Change-Id: Ia79508f358e2fcb6b90780a79baec053522e871c
Reviewed-by: David Faure <david.faure@kdab.com>
2021-12-08 17:39:27 +01:00
Marc Mutz
d4a88e4ea4 QVarLengthArray: fix size update on failed append()
If the in-place constructor throws, the old code had already updated
the container's size(). Fix by delaying the update to after the
in-place construction.

[ChangeLog][QtCore][QVarLengthArray] Fixed a bug whereby a failed
append() would leave the container with an inconsistent size().

Pick-to: 6.2 5.15
Change-Id: Ief1e668d945149bd8ba96c8af1398baaa7876880
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-12-08 16:39:27 +00:00
Yuhang Zhao
0f88e79ed8 QCoffParser: Replace windows.h with qt_windows.h
Change-Id: I9aeeb2cef4d068020e0c176a70ad86c9e28b0e68
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-09 00:35:09 +08:00
Liang Qi
493a85a9e4 Widgets: setTransientParent() when a QMenu is a window
On some platforms, such as X11 and Wayland with some compositors,
QMenu could be a popup window, which should be set a transient parent
to get relative position, which is requested by Wayland.

Added transientParentWindow() for QMenuPrivate like QDialogPrivate.

Fixes: QTBUG-68636
Pick-to: 6.2
Change-Id: I6d8880cb008ecf61a4c005898b38e3953379a13d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-12-08 13:45:36 +01:00
Laszlo Agocs
9c05fdac81 evdevkeyboard: Try opening as read-write first
switchLed writes to the device, and so O_RDONLY cannot be correct.

Change-Id: If79814804bcd3c6fb01617be9f1a73e54b9563bd
Pick-to: 6.2 5.15
Fixes: QTBUG-80653
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2021-12-08 13:45:34 +01:00
Joerg Bornemann
d8b943849f Revert "Compile: Work around false positive on gcc >= 900"
This reverts commit d62e9d3c5b.

Reason for revert: The -Wstringop-overread option was introduced in
gcc 11.  This fixes the build for gcc 9 and 10.

Change-Id: I96ab5f917d6200cb1681fe6236f1fd4630ef4f7d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-08 12:13:23 +00:00
Christian Ehrlicher
64449abe17 QTableWidget doc: remove wrong comment for itemExpanded()
Since Qt5.1 (80fa4b6c8e) expandAll() emits expanded() but within this
change, the comment in itemExpanded() was forgotten.

Pick-to: 6.2
Pick-to: 5.15
Change-Id: Ic487e5f8999d6af27a4747b861464058faf03889
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-12-08 10:33:55 +01:00
Karsten Heimrich
c7248a3879 Implement fetching physical QStorageInfo::blockSize() under Windows
This is implemented in two passes, first we try the older and
always available DeviceIoControl() function. This works most of
the time, though it might fail for example for storage devices
attached via USB. In this case, we try to dynamically load the
newer NtQueryVolumeInformationFile kernel function. Since this
is probably more expensive, we do this as fallback.

[ChangeLog][QtCore][QStorageInfo] The QStorageInfo::blockSize()
will now report the physical block size of a storage device under
Windows. Network mapped drives are not supported.

Fixes: QTBUG-93976
Change-Id: I08b5b879e5bf79c025e2e305196ec5c5fce8b20f
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2021-12-08 09:29:02 +01:00
Lorn Potter
f0be152896 wasm: improve clipboard support
Add support for Clipboard API
Add clipboard manual test

Also includes these fixes:

- improve clipboard use for chrome browser
- make QClipboard::setText work
- html copy and paste
- image copy/paste

Chrome browser supports text, html and png

To use the Clipboard API, apps need to be served from
a secure context (https). There is a fallback in the
case of non secure context (http)

- Firefox requires dom.events.asyncClipboard.read,
dom.events.asyncClipboard.clipboardItem and
dom.events.asyncClipboard.dataTransfer to be
set from about:config, in order to support the
Clipboard API.

Change-Id: Ie4cb1bbb1dfc77e9655090a30967632780d15dd9
Fixes: QTBUG-74504
Fixes: QTBUG-93619
Fixes: QTBUG-79365
Fixes: QTBUG-86169
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2021-12-08 13:39:58 +10:00
Volker Hilsheimer
3b24713098 Fix incorrect rendering when moving widget into screen
When the widget we are moving in was previously outside of its parent's
clip rect, then we cannot use the accelerated move code path, as there
are no pixels to bitBlt from the previous to the new area.

Pick-to: 6.2
Task-number: QTBUG-26269
Task-number: QTBUG-98151
Change-Id: I324c6111de27cdd14cf8de8632a980aa351cc123
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-12-08 00:40:21 +01:00
Volker Hilsheimer
ec267a4c7c Add unit test for QWidgetPrivate::overlappedRegion
Added to QWidgetRepaintManager test case, which is the only place where
the function is used.

Includes a helper that creates a complex scene with opaque children,
which will be used in additional unit tests.

Change-Id: I0e0188dd560923a552a8967d8e992dc17cc849d6
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-12-08 00:40:21 +01:00
Volker Hilsheimer
30b0b72453 Test for nullptr before dereferencing the screen
Touch event processing might still be ongoing even after the screen
has been disconnected. If that screen was also the primary screen, we
would dereference nullptr.

Check for nullptr to avoid potential crashes during shutdown.

Fixes: QTBUG-95192
Pick-to: 6.2 5.15
Change-Id: I49ccd30c4126fe12cf5bb675e532e6e59b40b9c1
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2021-12-08 00:40:21 +01:00
Ivan Tkachenko
e65c29fffc Doc: Reword, fix typos and some formatting
Change-Id: I0929f7653cb07665842d0aa7bf18dc80471febdc
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
2021-12-08 02:28:34 +03:00
Marc Mutz
cb00db5a7e QVarLengthArray: add some basic checks for default-ctor
There seems to have been no-one that checked a simple empty()/isEmpty()...

Pick-to: 6.2 5.15
Change-Id: I7fa567f556532dfa21db759719f1303a768a9732
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-12-07 22:53:14 +01:00
Marc Mutz
adcc68fd59 QVarLengthArray: remove unneeded copy in replace()
QVarLengthArray is neither implicitly shared, nor does it feature a
magic resize() on out-of-bounds.

Therefore, data() doesn't detach(), so 't' remains stable.

The only reason for the copy, then, would be if T wasn't
self-assignment-safe, but we don't support such types.

Remove the copy.

Change-Id: I8dd12e1c9b8131ae17d641354fe362554062b78d
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-12-07 22:53:14 +01:00
Marc Mutz
ac4c0e1f02 QVarLengthArray: don't mix iterator/const_iterator in offset calc
The functions aren't const so begin() will return a mutable
iterator. The function arguments, however, are const_iterators.

It doesn't matter for QVLA, which isn't implicitly shared, but code
hygiene suggests to use cbegin() instead, to compare const_iterators
to const_iterators.

Change-Id: I9bfa993780ee4b68d13f6b6410772b0f1ccedad3
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-12-07 22:53:14 +01:00
Marc Mutz
dbf836738a QVarLengthArray: port internal users from at() to op[]
In preparation of splitting the class into QVLABase and
QVLAStorage.

Task-number: QTBUG-84785
Change-Id: Ic0da6c2e110a5b979b78989616b9a2cb0f27463b
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-12-07 19:24:05 +01:00
Giuseppe D'Angelo
84fba93ebb QThread::create(): request interruption and join on destruction
If one destroys a running QThread, so far the behavior has been to crash
(à la std::thread) -- assuming the thread hasn't already signalled that
it has finished. This behavior is hostile to solutions such as using
QThread::create(), which always require a wait() before destroying the
thread object.

We can use the opportunity to change the behavior without breaking any
valid code. Instead of crashing, inside QThread's destructor we can ask
the new thread to quit, and then join it (à la std::jthread). This
simplifies the implementation of long-living runnables and the code that
manages them.

Deploying this solution for the whole QThread class may not be entirely
painless. While no correct code would work differently with the proposed
changes, incorrect code that deletes a running thread would no longer
crash "loudly" -- instead, it might deadlock "quietly", have memory
corruptions, etc.

Hence I'm limiting this approach to only the threads created by
QThread::create(), at least for the time being. This also side-steps
perhaps the biggest problem of generalizing the approach, which is that
placing such interrupt+join logic into~QThread's destructor would cause
it to be run _after_ a QThread subclass' own destructor has run,
destroying the subclass' data members too early. This might create
an antipattern if one chooses to subclass QThread. With create(), a
subclass in question exists, and it indeed has NSDMs, but it's entirely
under our control (in fact, I'm placing the logic just in its dtor).

[ChangeLog][QtCore][QThread] Destroying a QThread object created by
QThread::create() while the thread that it manages is still running will
now automatically ask that thread to quit, and will wait until the
thread has finished. Before, this resulted in a program crash. See the
documentation of QThread::~QThread() for more details.

Change-Id: Ib268b13da422e277ee3ed6f6c7b2ecc8cea5750c
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2021-12-07 16:56:49 +01:00
Marc Mutz
f898128ee2 tst_qmetatype: factor the most expensive test into its own TU
The PRINT_2ARD_TEMPLATE macro expansion alone is responsible for about
50% of the compile time and RAM requirements of tst_qmetatype.cpp. By
factoring it into its own TU, we reduce the maximum memory load on my
machine from 4.0GiB to 2.5GiB, provided we don't parallelize the
build, then we take 0.5GiB more.

This is a quick-fix for the QNX build problems currently plaguing the
CI. Going forward, we should probably have a better solution, whatever
that may be.

Task-number: QTQAINFRA-4669
Change-Id: I2732b4c25b369b15cce1c7afe222d041ecb6795a
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-12-07 15:57:33 +01:00
Eric Lemanissier
70e765b1c5 use short_path attribute
it avoids global conan configuration in conan.conf
or via environment variables

Pick-to: 6.2
Change-Id: Ia54cbfe95e0864e7107ea3bb53ff9ba4f1df7b60
Reviewed-by: Iikka Eklund <iikka.eklund@qt.io>
2021-12-07 14:19:38 +00:00
Friedemann Kleint
49a8ab50ba uic: Generate parameters for ambiguous signals
Fixes: PYSIDE-1720
Pick-to: 6.2
Change-Id: I71b77db73471bdec7826bf69c7df521d7686537e
Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
2021-12-07 14:01:58 +01:00
Volker Hilsheimer
c001216eed Revert optimizations and fixes for moving/scrolling overlapped widgets
This reverts the QtWidgets changes made in commits
22634e0079 and
5b09346cf4 while keeping the auto tests
introduced in the former commit.

Both commits introduced rendering errors when moving widgets out of
or into areas in which they are obscured. Before we apply any further
optimizations to this code we need thorough auto test coverage.

Task-number: QTBUG-98151
Task-number: QTBUG-26269
Pick-to: 6.2
Change-Id: I9cb82b73776daed59ea0e9f51ff7ddef1c7265b6
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-12-07 14:01:58 +01:00
Marc Mutz
ab1180a2b0 QVarLengthArray: merge remove(idx [,n]) into one function
remove(i) is the same as remove(i, 1), and the extra 'n' argument is
of trivial type, so it's ok to default it instead of overloading.

Change-Id: Id926cd63fde518e002684a41e055edc1004247a4
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-12-07 09:06:19 +01:00
Marc Mutz
31f155d985 tst_qmetatype: move an #ifdef to the header
... so it can be used by multiple .cpp files.

Task-number: QTQAINFRA-4669
Change-Id: I7212b9b08cd3bfa44ee741ee4789d1d0024e4708
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-12-07 09:06:18 +01:00
Marc Mutz
20ab12d181 QLogging: mark all warning() and critical() functions as cold
Previously, only the printf-style overloads were marked as such.

Saves ~7KB in QtCore text size on Linux AMD64 GCC 11 C++ 20 builds.

Change-Id: I4ed480e48060b87968f3d15bb5a84bdbcf70a647
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-07 09:06:18 +01:00
Morten Johan Sørvig
1f7f8c35c4 wasm: make the compositor draw the window icon
Currently the compositor draws the Qt logo by default;
check if the window has an icon and draw that instead
if set.

Fixes: QTBUG-86052
Pick-to: 6.2
Change-Id: Ia4f9c03562c15993c86cb8717f27e47ab669353d





Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2021-12-07 09:06:18 +01:00