Commit 0df7831d01 moved these functions
into this file, but forgot to add the marker.
Drive-by replace Q_DECL_NOEXCEPT with noexcept
Pick-to: 6.3
Change-Id: I6fcda969a9e9427198bffffd16ce5543c5fd544e
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Those three features can't be used without the VEX prefix, which
requires that the OS has enabled saving of the AVX state on context
switches (i.e., use XSAVE).
The list is automatically maintained by the updated script in
OpenDCDiag[1]. I need to update the copy in util/x86simdgen.
[1] https://github.com/opendcdiag/opendcdiag/blob/main/framework/scripts/x86simd_generate.pl
Pick-to: 6.3
Change-Id: I6fcda969a9e9427198bffffd16ce55193a6cb069
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
This function can allocate memory, so it's not pure.
Pick-to: 5.15 6.2 6.3
Change-Id: I6fcda969a9e9427198bffffd16ce7fcff3ae021d
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Use memchr() if the needle has size() one, and add a fast path in
findString(QLatin1String, QStringView) to circumvent the QVLA path. We
might want to extend this and use a simple C array for very short
needles and (cached?) Boyer-Moore for anything larger.
Pick-to: 6.3
Change-Id: I8364ea9f004d537be8a09cc751408d8adb902d13
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Extract Methods do_foo(iterator) from their respective foo(Key)
methods.
This is done in order to separate the common code from the code that
will differ in the is_transparent overloads.
Leave the function bodies where they previously appeared, for easier
reviewing.
Pick-to: 6.3
Change-Id: I49f41f9121a047df696f39daeaa0a9da6a16dddb
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Added shader stage mapping for tessellation stages.
Manual test rhi/tessellation now works for OpenGL.
Change-Id: I7906b21e9d6e20883f17729f077dba57aa29f4fd
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Saves the <qdebug.h> include and expands to a lot less code.
Pick-to: 6.3 6.2
Change-Id: Ic1a0aa707e7c0d4bd54da45a7fcafbf898681b2d
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Shorter, because it doesn't need to name the type.
As a drive-by, replace all remaining uses of the private full_map_t
alias with 'QFlatMap', the class name, which, also in templates,
refers to the class, not the class template.
Pick-to: 6.3 6.2
Change-Id: Ie3bada43d9d28a84543e8baa8a36c522dff80b9e
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
GCC doesn't like that we modify the contents of passed by pointer in the
pure function. Reading the description of this attribute in the GCC
manual was ambiguous then, but I can see the GCC maintainers'
interpretation.
See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104243
Fixes: QTBUG-62185
Pick-to: 5.15 6.2 6.3
Change-Id: I6fcda969a9e9427198bffffd16cdf815d059d252
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
We had QT_NO_JAVA_STYLE_ITERATORS in .qmake.conf, but it was lost in
the transition from QMake to CMake, and - plop - they start trickling
in again.
Pick-to: 6.3 6.2
Change-Id: Ib92937e5fe510aba2aad92809f7a6d5fbae6f3a0
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
An alternative would have been QDuplicateTracker, but the maximum
number of entries in the tracker is statically limited to six, so we
don't need a fancy hash table, linear scan is good enough.
Pick-to: 6.3
Change-Id: I8ca97d239723b51892cb13a43b1d1a6412faa561
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
When flatpak refused to install org.freedesktop.Platform.GL.default for
me, I got into a situation without GL drivers and Qt applications
stopped getting transparency windows.
They fallback to use root_visual and it doesn't provide sufaces with
alpha, I tried to add fallback to QXcbWindow::createVisual just like
QXcbEglWindow::createVisual does and voila, they got transparency.
Pick-to: 6.3 6.2 5.15
Change-Id: I9f401643b3ef231048c6e9e250121c96514101f5
Reviewed-by: Liang Qi <liang.qi@qt.io>
When the object is hidden, we should not use its viewId to notify
content changed. Instead, we need to use its parent id.
Task-number: QTBUG-95764
Pick-to: 6.3 6.2 5.15
Change-Id: I608658e21c401d76459a09e4b274c60b849ace86
Reviewed-by: Jarkko Koivikko <jarkko.koivikko@code-q.fi>
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Before this patch when an element that had an Accessibility focus was
hidden (for example, a button because of Accessibility.onPressAction),
the focus was still remaining on that hidden element. So the next
doubletaps on the screen caused the Accessibility.onPressAction() of the
hidden element to be executed again and again.
To fix this, we have to explicitly send a FOCUS_CLEARED event to the
Android OS, when the object is hidden.
Another needed fix is to set the m_focusedVirtualViewId in
notifyObjectFocus() properly.
Fixes: QTBUG-93393
Pick-to: 6.3 6.2 5.15
Change-Id: I6ff8a19868b96842719924037545c4ecc91e0dad
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
- It should not be built for systems without process feature.
Task-number: QTBUG-99123
Pick-to: 6.2 6.3
Change-Id: I71caa59c2168435894c7d1afcc8226e44178439f
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
It's not used by any bootstrapped tool anymore.
Pick-to: 6.2 6.3
Fixes: QTBUG-100074
Change-Id: I92cf441c200174e73b483cb4f08bab6c3e7d9c09
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
For a long time now we have fast mixed UTF-16/UTF-8 comparisons. But
no-one told this ol' relic, which still converted UTF-8 to UTF-16 for
comparison.
Fix by using QtPrivate::compareStrings(QSV, QU8SV), which, as the
central entry point, uses the fast-path.
Consequently, compare_helper can now be noexcept.
Pick-to: 6.3 6.2
Change-Id: I4cc9f07d9bc48628f1fe695e80015a9a07b79d6f
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Generic code needs to avoid post-increment and -decrement, because
they're less efficient than pre-increment and -decrement when
implemented in class types as opposed to scalars (extra copy
necessary).
Use the common pattern of implementing post- using pre-increment.
Pick-to: 6.3
Change-Id: Ida38df04c6c6f877453e5b3a1983457cc7f63f11
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
This leaves moc_qnamespace.cpp in mocs_compilation.cpp.
Including moc files directly into their classes' TU tends to improve
codegen and enables extended compiler warnings, e.g. about unused
private functions or fields.
Pick-to: 6.3 6.2 5.15
Change-Id: Ifdff378c74828e12ec770cb2f453dab3a880e2a5
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
By Amdahl's Law, provides for more scalability.
This is just for backporting. The registry should really be able to
perform lookups without allocating memory...
Pick-to: 6.3 6.2
Change-Id: Ifbb832a06991b9ee9a1fd6a43db567bb572fca4f
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The global 'aab' target has its own switch QT_NO_GLOBAL_AAB_TARGET
that prevents it from being created. We need to check if 'aab' target
exists before adding <target>_make_aab as a dependency.
Pick-to: 6.3 6.2
Change-Id: Iea569e3b6c7dfb6d0efa60dd2001fb9de161f725
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
We discourage using AUTORCC, so don't make it the default for our
"standard project setup".
Pick-to: 6.3
Task-number: QTBUG-87643
Task-number: QTBUG-100209
Change-Id: I2715ec561266bfed5ea4ac7722ab1f1c8b982788
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
If id == 0, then we should grab the specified rect from the screen.
To do that, find all windows intersecting with the screen geometry, and
compose their backing store images into a screen-size pixmap.
Otherwise, find the respective backing store and grab only that.
Remove the old code respecting the desktop widget, which is no longer a
thing in Qt 6. The code was also wrongly grabbing only the first
containing - not intersecting - window's backing store into the screen
pixmap.
Enable the QScreen::grabImage test for the offscreen platform, where it
now passes.
Task-number: QTBUG-99962
Change-Id: I16eca7b082d65095a62c73624f86a4423e997a7a
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Re-applies 77895514d5419b77535de093b544aee30686cd22, which was
reverted after tests started to XPASS-fail in qtdeclarative. Those
tests are now get consistently QSKIP'ed, so reapply the change.
This makes testing of actually produced output easy in unit tests,
and makes a number of previously failing QtDeclarative tests pass.
Task-number: QTBUG-99962
Change-Id: I167b46b954dee18bdbf90c09c5e42a8c179a1fac
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Unlike other input devices, touch devices are managed by corresponding
handler threads which are not the main thread. InputEvent that is
inherited by TouchEvent has a constant pointer member for device, but in
touch events case, handler threads may destroy the device which is
pointed by events while processing these events in main thread,
and this may cause critical potential issues such as crash. In order to
prevent this race condition, move device of QEvdevTouchScreenHandler
into main thread and delete this device later if QGuiApplication
instance exists when handler thread quits, and check event's device is
valid when processing touch events.
Change-Id: I02583238d97d768abcc544ee882160eda3178282
Reviewed-by: Elvis Lee <kwangwoong.lee@lge.com>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
When high-dpi is enabled, we would previously default to
QFont::PreferVerticalHinting which maps to the asymmetric
antialiasing strategy, where only horizontal antialiasing is
enabled.
The idea behind this is that it provides crisper text,
especially for smaller font sizes, but for larger font sizes
the aliasing artifacts outweigh the added sharpness.
Inspecting native Windows applications, such as the system
settings, it looks like asymmetric antialiasing is used
up to a certain font size threshold. The documentation uses
a font size of 16 as the suggested threshold.
In accordance with the documentation, we use PreferNoHinting
for font sizes above this threshold.
[ChangeLog][Windows] When high-dpi scaling is active, the
default text antialiasing has been set to symmetric for
larger fonts (pixel size higher than 16 px). The old default
can be selected manually as QFont::PreferVerticalHinting.
Fixes: QTBUG-99066
Change-Id: Ibf53556f6e2cbbe1dc5d30c6c1743a499a99a90b
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
QSqlQuery::exec() took for granted that it can dereference driver(),
which should be true for all sane usage; however, it should not crash
if used misguidedly. Added regression test, based on bug report's
reproducer, which crashes without the fix.
Fixes: QTBUG-100037
Pick-to: 6.3 6.2 5.15 5.12
Change-Id: I94600bc60f89e82a1121b418144006a683921a38
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
This makes the code clearer and decouples it from the
GLWidget.
As a drive-by, add a global shortcut to close.
Pick-to: 6.3 6.2
Change-Id: I3469d29bc367acc17c5f8acf9d46219259b8315b
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
577d698b8e changed QString::isUpper /
isLower behaviors to match Unicode semantics: a string is uppercase
if it's identical to its own toLower/toUpper folding. These semantics
come from Unicode so they're not up for debate.
That commit however left QByteArray untouched. Generally speaking, we
want to move away from QByteArray as "text storage" -- this has
partially happened between Qt 5 and Qt 6, where QByteArray went from
Latin-1 semantics to ASCII semantics. Still, QByteArray offers
toUpper/toLower and isUpper/isLower and all this family of functions
should be consistent in behavior.
Apply the same fix that was applied to QString.
[ChangeLog][Important Behavior Changes] The semantics of
QByteArray::isLower() and QByteArray::isUpper() have been changed. Now
lowercase (resp. uppercase) byte arrays are allowed to contain any
character; a byte array is considered lowercase (resp. uppercase) if
it's equal to its own toLower() (resp. toUpper()) folding. For instance,
the "abc123" byte array is now considered to be lowercase.
Previously, the isLower() (resp. isUpper()) functions checked whether
the byte array only contained ASCII lowercase (resp. uppercase)
characters, and was at least 1 character long. This had the side effect
that byte array containing ASCII non-letters (e.g. numbers, symbols,
etc.) were not lowercase nor uppercase.
[ChangeLog][QtCore][QByteArray] QByteArray::isLower() and
QByteArray::isUpper() now work correctly with empty byte arrays. The
semantics of these functions have been changed.
Pick-to: 6.3 6.2
Fixes: QTBUG-100107
Change-Id: Id56a42f01b2d1af5387bf0e6ccff0f824f757155
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Inclusion of qt_windows.h is needed to avoid "No Target Architecture"
in winnt.h.
Change-Id: Ic67ce8a306ef52c4ce3e6eaad0b7864632610737
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
In release builds -olink also enables deletion of (unused) virtual
functions. In some cases this can lead to application crashes when
using loaders combined with timers. Prevent this by adding
-no_uvfd option to release build flags.
Task-number: QTBUG-99506
Pick-to: 6.3 6.2 5.15
Change-Id: I5c669e1e987f1fe912c9aca52ff82000125eed53
Reviewed-by: Tatiana Borisova <tatiana.borisova@qt.io>
Reviewed-by: Janne Koskinen <janne.p.koskinen@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
This reverts commit 1c164ec7f2,
except for the test additions.
Reason for revert: We need to optimize the implementation, not
complicate the API.
Found during the 6.3 API review.
Pick-to: 6.3
Change-Id: I91c3f65ed6d1fc438deb0e028d578a07c0005362
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
1. Clang-CL can't recognize "/d2FH4" and it's causing
lots of warnings when compiling. So don't apply it
when building with clang-cl.
2. The definition of "FS_INFORMATION_CLASS" need to
be visible to clang as well. Don't know why it was
excluded originally.
Pick-to: 6.3
Change-Id: I7b6e14999eea0ba1f0d73962ff03a35548f88a5a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The tolerance can be set per timer, unlike on Linux.
Fixes: QTBUG-98316
Change-Id: I5e52dc5b093c43a3b678fffd16b788a30bcb9574
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
In release mode, the Q_ASSERT() is a no-op, and Clang rightfully
pointed out that, in that case, the bool ok variable will be used
uninitialized.
Fix by using Q_UNREACHABLE(), which has an effect in both debug and
release builds.
Pick-to: 6.3 6.2 5.15
Change-Id: I33480aabe1c5233d1caddf9404f475ca9fcb8eaf
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
- Add WFD resources release:
It provides possibility to re-create native window on run time.
It allows to run several Qt UI applications (one by one) without device reboot.
- Fix crash that found during window re-creation: ~QOpenGLCompositorBacking() calls
QOpenGLCompositor::instance(). But compositor is deleted for that moment.
Task-number: QTBUG-99123
Pick-to: 6.2 6.3
Change-Id: I1e6dc9a012a166d1fd6cd1c24f9d2e9a8995fc00
Reviewed-by: Kimmo Ollila <kimmo.ollila@qt.io>
Reviewed-by: Janne Koskinen <janne.p.koskinen@qt.io>
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
This is an issue for QQuickWindow in practice, although it is not hit
by our current tests.
Pick-to: 6.3
Change-Id: Ia73704c1af6a82b2689ce7b844d3b0eb9a17ec18
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
It would check the version regardless of OS, but this macro doesn't exist
on non-darwin platforms.
Amends 3446313c7a
Pick-to: 6.3
Change-Id: I7bdc302c85626d410e77bea1eb7aac7fbf1cb679
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
From the API review.
Pick-to: 6.3
Change-Id: I9877990f75189b99a372ea6342d07a7031228ac7
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
QThreadPool automatically deletes the runnable after it finishes running
the task. In case QThreadPool is nullptr, we should delete the runnable
manually. This amends 87b93c29be.
Pick-to: 6.3 6.2 5.15
Change-Id: Id7e4ed3d4d6de05990edf62e4099852983debc64
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
This enables the code also for boostrap.
Amends b24e689cb5.
Pick-to: 6.3
Change-Id: I8efc76c20690282a2428f360d6b93896966b97ee
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Take the argument by value instead of rvalue ref. In C++17, this is as
efficient, and enables the
return big;
to use the QByteArray move constructor, avoiding the need for a manual
std::move(), which always looks suspicious on a return statement,
because more often than not, it's a pessimization that breaks NRVO.
This code doesn't seem to exist in Qt 6.2, so only
Pick-to: 6.3
Change-Id: I8bf678102f5df1870cfc61090d12f327478d74d1
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
