We don't support it any more. I don't think it has ever properly
compiled Qt 6 (and it's no longer working for me against GCC 12's
libstdc++ headers). If you report a bug against it, Intel support's
first question is if you can try instead the new Clang/LLVM-based oneAPI
C++ compiler.
So we support only that one, which identifies itself as Q_CC_CLANG.
Change-Id: I5ff8e16fcdcb4ffd9ab6fffd16eb57a092c8439e
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
I don't see a way this can be anything but a bogus warning.
In member function ‘std::__atomic_base<_IntTp>::__int_type std::__atomic_base<_IntTp>::fetch_or(__int_type, std::memory_order) [with _ITp = int]’,
inlined from ‘static T QAtomicOps<X>::fetchAndOrRelaxed(std::atomic<T>&, typename QAtomicAdditiveType<T>::AdditiveT) [with T = int; X = int]’ at qatomic_cxx11.h:449:33,
inlined from ‘T QBasicAtomicInteger<T>::fetchAndOrRelaxed(T) [with T = int]’ at qbasicatomic.h:168:36,
inlined from ‘int switch_on(QAtomicInt&, int)’ at qfutureinterface.cpp:97:31,
inlined from ‘void QFutureInterfaceBase::setThrottled(bool)’ at qfutureinterface.cpp:194:18:
atomic_base.h:648:33: warning: ‘unsigned int __atomic_or_fetch_4(volatile void*, unsigned int, int)’ writing 4 bytes into a region of size 0 overflows the destination [-Wstringop-overflow=]
A few more of those appear in other modules. I'm not fixing them all,
assuming GCC will soon fix the warning.
Pick-to: 6.2 6.3
Change-Id: I7fb65b80b7844c8d8f26fffd16e93f68e278d048
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
This one seems to have been forgotten the first time around.
Amends f438d29b6f.
Task-number: QTBUG-97601
Pick-to: 6.3 6.2 5.15
Change-Id: Ia9b2667dd69cc4a9778f8c9bdf905ca11b4e079e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Both tests in the conditional depend on the
qnetworkinterface feature, and will fail to build
if qt is configured without the networkinterface feature.
Additionally, a missing system header in a test was added.
Change-Id: Ife5989ee57675ebe117de2c92a4f96c7125cbab1
Pick-to: 6.3
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Unsetting CMAKE_STRIP and including CMakeFindBinUtils to find it again
is not safe, because CMakeFindBinUtils has logic to search for
additional tool names depending on the currently processed language.
The currently processed language is set in _CMAKE_PROCESSING_LANGUAGE
only when CMake is doing it's language introspection via
CMakeCXXCompiler.cmake.
This resulted in the build system finding a regular host-OS strip,
rather than an android specific llvm-strip when doing an Android
build, which then silently failed to strip the Android libraries
and caused us to ship big binaries.
Improve the strip wrapper creation in a few ways:
- Save the original strip value on first configuration
- Restore it if needed, without using CMakeFindBinUtils
- Don't apply the strip wrapper creation logic to Android,
we currently don't need it there
- Add some informational messages about which CMAKE_STRIP
ends up being used even if log-level is not DEBUG
- Fix a typo
Amends 39f657032b
Pick-to: 6.2 6.3
Fixes: QTBUG-103356
Task-number: QTBUG-101653
Change-Id: I23d98180446d5bb7628e783668f46e4e546ed700
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
...when QT_BUILD_TOOLS_WHEN_CROSSCOMPILING is ON.
When QT_BUILD_TOOLS_WHEN_CROSSCOMPILING is ON, we want to set
QT_FORCE_BUILD_TOOLS. But this happened too late: after the
initialization of QT_BUILD_TOOLS_BY_DEFAULT. This value depends on
QT_FORCE_BUILD_TOOLS.
This amends commit acfbe3b779.
Change-Id: Ibdba54da943aea1b55618f10d2b8485f4390878a
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Just a missing #ifdef.
Pick-to: 6.2 6.3
Fixes: QTBUG-103370
Change-Id: I4fc4605317d423acbf6280307362a087e427761b
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
PCRE 10.40 requires C99 now. While all GHS compiler versions we support
in Qt 6 default to C99, GHS v2016.5.4, which we use in Qt 5.15, still
defaults to C89, so set QMAKE_CFLAGS_C99 for that compiler. It doesn't
hurt in Qt 6, but enables the updated PCRE in Qt 5.15.
Pick-to: 6.3 6.2 5.15
Change-Id: I0a2d3254f80136210289a415ede7c2409b07af9b
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Kimmo Ollila <kimmo.ollila@qt.io>
This can be really helpful for deleting shortcuts that one may never
intend to use so that they do not accidentally get in the way while
interacting with the user interface.
The workaround is to try to find the QLineEdit child of the
QKeySequenceEdit widget, but it is suboptimal. Some first-class citizen
API for this would be a more stable and cleaner solution as opposed to
poking implementation details as a user of the QKeySequenceEdit API.
The clear action would be configurable and opt-in as not everyone may
potentially want this to be turned on. Or at least, not by default
anyway. Also, not to suddenly change existing QKeySequenceEdit uses with
surprising UI changes after a Qt upgrade, this needs to be opt-in.
Moreover, some customers may have already used findChild<QLineEdit *>()
to add actions to QKeySequenceEdit in this way on the client side. So,
if it was enabled by default, they would suddenly get multiple actions
potentially for the same clear action. This would be certainly
undesirable.
The new clear property is based on the corresponding QLineEdit API for
consistency.
[ChangeLog][QtWidgets][QKeySequenceEdit] Added a clear action to
QKeySequenceEdit to be able to remove existing hotkey configurations.
Change-Id: I3a90bfacd49bff10c1284abb155d7edd4f537900
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
This also includes the fix for x-objc++src mimetype.
Fixes: QTBUG-70739
Pick-to: 6.3 6.2 5.15
Change-Id: I24f70fa5cea2e5b1a7877569be98d36878fcfe72
Reviewed-by: David Faure <david.faure@kdab.com>
Apple introduced UITextInteraction in iOS 13, which
caused issues with our text handling, and resulted in
e00d888dae. This, again, seems to be the reason why
UIKit in some cases simply removes the input delegate
from our text responder. This typically happens after
a QPlatformInputContext::reset(), and then when the
next character is typed on the input panel (and hence,
leaves no informative stack trace).
The result of removing the input delegate, which is the
interface that let's Qt communicate IM changes back to
UIKit, leads Qt and the UIKit out of IM sync. E.g for a
japanese keyboard, after a QPlatformInputContext::reset(),
the Qt input field would remove the marked text, but
UIKit would still show japanese characters
based on what used to be marked text.
To work around this issue, this patch will therefore
recreate the text responder when Qt tells us to reset.
This will cause the first responder to change, which will
apparently also reset the UIKit IM state.
Fixes: QTBUG-102960
Pick-to: 6.3 6.2 5.15
Change-Id: I00901e980874fae819cc7d89a68fa34ae44808c2
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
We provide a bundled version.
We didn't before when the commit was initially introduced, because we
thought we'd depend on a 3rd party package manager, but we didn't
follow through on that.
Amends 5668522413
Pick-to: 6.2 6.3
Fixes: QTBUG-103245
Change-Id: Ia4cb1340bbf3f4ffb3849d658d72e7cb6c7e2fb0
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Do what all other backends do. If we did not want to reset the pipeline
tracking pointer, then more logic would be needed, in order not to end
up in trouble with clients that do:
loop:
create a pipeline // [1]
beginpass
... // use the pipeline
endpass
readback
finish
destroy the pipeline
goto loop
...because we may get the exact same pipeline pointer (with a matching
generation even since it's always 1 in this case) in the different
passes, just because malloc decided to do so in [1]. This could be
solved by checking the global resource id but won't do that now as no
other backends do it either.
This solves random broken rendering with the Qt Quick 3D lightmapper.
The above outline is exactly what the UV rasterization stage does.
Pick-to: 6.3 6.2
Change-Id: Id74a0a336634d99092181b09dd7137eaec355d48
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
This was forgotten when implementing QTBUG-73160, but suggested in
passing in QTBUG-64.
[ChangeLog][QtGui][QPolygon] Added toPolygonF().
Task-number: QTBUG-73160
Task-number: QTBUG-64
Change-Id: I9b33cf47a0d432aa842ab0f8337001c66e4ca41c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Fix bug where the device independent QWindow size was
set incorrectly, due to usage of incorrect screen and
scale factor. This could happen when a window's screen
was set to QGuiApplication::primaryScreen() as a fallback,
before QWindowsWindow::initialize() would determine the
correct screen.
By sending the screen change first we make sure that
that QWindowSystemInterface::handleGeeometryChange()
uses the correct screen for the window.
Change-Id: I5520ae67a4db60903d38db856fc314c75a3c0219
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Piotr Srebrny <piotr.srebrny@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
This speeds up creating a QGraphicsTextItem by 14% in an optimized build
Before: 0.070 msecs per iteration
After: 0.060 msecs per iteration
Those connects were showing up when profiling, because of the string
parsing that is necessary when using SIGNAL/SLOT macros.
The stacktrace was connect() => decodeMethodSignature() => argumentTypesFromString()
=> QArgumentType constructor => qMetaTypeInternal(const char*).
Pick-to: 6.3 6.2 5.15
Change-Id: I3cf5655c5450f121005140bdb587fafa083cce6a
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Use uint64_t instead of quint64 as this code is not namespaced
and to align it with the x86 code path.
Pick-to: 6.2 6.3
Change-Id: I887ef9314a80cfcc17701eac1ec9a086f3cd5bf7
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
FcFontList can return null pointer in failure cases which would lead to
null pointer dereference further down.
Pick-to: 5.15 6.2 6.3
Change-Id: I6b407cf2f27ead9eb471d3ee7a521468cebf7572
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Drag and drop into the browser will work.
Drag and drop out of the browser will not.
Fixes: QTBUG-102242
Change-Id: Id9981ab6f9514535e1409bec18068790833a67a6
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
YIELD is ARM's equivalent of x86's PAUSE, available since ARMv6k,
which should be old enough that we can use it unconditionally.
The ARM manual[1] defines the __yield() intrinsic for this, however:
- Clang has __builtin_arm_yield, the naming is compatible with what
GCC would use, so we use that if available, to avoid having to
include even more headers.
- GCC (incl. 12) doesn't have __yield() in arm_acle.h or anywhere
else, and it doesn't seem to have the builtin (yet, one can always
hope), so we use asm() there.
- Windows doesn't have an arm_acle.h header, but the docs[2] say it
should have __yield(). Unfortunately, the docs don't say where
the intrinsic is hiding, but we already include <intrin.h>, and
godbolt[3] confirms that's sufficient to use __yield(). We could use
YieldProcessor(), but we'd need to include qt_windows.h, I guess,
which I'd rather not.
- Integrity doesn't have the arm_acle.h header, we use asm(), here, too.
[1] https://developer.arm.com/documentation/dui0472/k/Compiler-specific-Features/--yield-intrinsic
[2] https://docs.microsoft.com/en-us/cpp/intrinsics/arm-intrinsics?view=msvc-140
[3] https://godbolt.org/z/Evfe79xhE
Pick-to: 6.3
Fixes: QTBUG-103011
Change-Id: Ibf496dfe9949f9a3d24c0dcf75a703c5fdbbb4b8
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
For the WM_SETTINGCHANGE message, lParam sometimes may be NULL [1]
and that will lead to crash without extra safe guard.
Amends commit qtbase/1ed449e168af133184633d174fd7339a13d1d595
[1] https://docs.microsoft.com/en-us/windows/win32/winmsg/wm-settingchange
Change-Id: Ibd1e94b4c1d7882db0719c31a66a5fcc9299c3bd
Reviewed-by: Nodir Temirkhodjaev <nodir.temir@gmail.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* The rect passed to QToolTip::showText() is in view coordinates,
not in global coordinates.
* Determining this rect in the first place doesn't need calling view->visualRect(index)
The view already did this before calling this method, and stored it in
option.rect, so just use that.
* The widget passed to QToolTip::showText() should be the viewport,
that's what option.rect is relative to (thanks Giuseppe!).
Found these issues when implementing my own tooltip handing (for a subrect
of a delegate) by looking at this code.
Pick-to: 6.3 6.2 5.15
Change-Id: I852e5409def28da98137cd0c4c996083e5e45706
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
The previously defined padding for the tab content was
overwritten to 0 by a more specific css selector. In addition,
code snippets should not have any extra padding, hence the :not(.pre)
css selector.
Pick-to: 6.3
Change-Id: I8f331924c5d01c8971660bb7a5b3aad25e3dee8a
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
Fix the documentation to show the actual header and module
Fixes: QTBUG-99335
Pick-to: 6.3 6.2
Change-Id: I333a5a95a448fdf3e08801bf794c93b87cd1f81f
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
Reviewed-by: Nicholas Bennett <nicholas.bennett@qt.io>
This removes the hack that creates a copy of bootstraplib sources to
avoid rebuilding the world if a bootstraplib source file changed.
Said hack led to confusing behavior:
- when accidentally editing bootstraplib copies instead of the real
sources
- when header files were changed in a way that were incompatible to the
bootstraplib source copy
This reverts commit 80a8ead08d.
This reverts commit 743bb66744.
The official way to avoid the QTBUG-92269 problem is now to set
QT_HOST_PATH=<host-Qt-installation> and QT_FORCE_FIND_TOOLS=ON.
If you want to build the tools as well, set QT_FORCE_BUILD_TOOLS=ON.
Fixes: QTBUG-92269
Change-Id: I226bf5792f9ca8e7e207dc53e01c2903018d82d3
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
The install prefix was determined incorrectly for static relocatable
builds. The reason was that for those builds, QLibraryInfo::path()
returns the application directory, which is <prefix>/bin for qmake and
qtpaths.
Fix this by removing the bin directory part from the installation prefix
that QLibraryInfo returns if qmake/qtpaths are used.
Fixes: QTBUG-102877
Change-Id: I2e9ff96ded0ee2a7802b265741a3cfbe2bf0a4ba
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
The current [basic.life] wording seems to cover the existing code, but
IIRC, older versions of [basic.life] were not so relaxed. In
particular, while not completely pertinent, the second placement new
is awfully similar to http://eel.is/c++draft/ptr.launder#example-1
Just make all of this SEP and use std::optional. That way, the code
gets simpler, too, plus we get rid of the last use of C++23-deprecated
std::aligned_storage.
The reset() before the 2nd emplace() isn't necessary, but, in a test,
it doesn't hurt, either, and keeps code readers from guessing whether
the first-emplaced object's dtor is actually properly run (it is).
Pick-to: 6.3 6.2
Fixes: QTBUG-99122
Change-Id: If31a46f8be3a74499f1176133029d097faf7dfe9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
It's deprecated in C++23. Just use an explicitly-aligned char array
directly, wrapped in a struct to avoid decays to char*.
Task-number: QTBUG-99122
Pick-to: 6.3 6.2
Change-Id: Ic5807f0161cd9f360baa07464988bc48b9679f64
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
It's deprecated in C++23. Just use an explicitly-aligned char array
directly, wrapped in a struct to avoid decays to char*.
Task-number: QTBUG-99122
Pick-to: 6.3 6.2
Change-Id: I802761c1af62efa6ffc006b07837a7deed1ea4cc
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Our previous approach of creating a union from individual special
integer bitfields leads to undefined values because only one member of a
union can be active at any given time. Compilers have finally caught up
with us on that and have started removing "no-op" writes to members.
The primary user of the special integer bitfield unions is
qv4compileddata_p.h in qtdeclarative. We want our on-disk format of
QML compilation units to be platform agnostic and space efficient.
Pick-to: 5.15 6.2 6.3
Task-number: QTBUG-99545
Change-Id: I24847bda2c364eb8ba75f074cde2a9bec25ced06
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
It's a stretch of characters in a QString, so it has to be qsizetype.
This enlarges the Value struct further; created QTBUG-103306 to track
ideas to shrink it again.
Pick-to: 6.3 6.2
Fixes: QTBUG-102465
Change-Id: I753cfd801030c834989452eb5422b2cd72d4ef16
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
... before the port of Value::len to qsizetype.
Pick-to: 6.3 6.2
Task-number: QTBUG-102465
Change-Id: I7d3823dc5b39d2afade735cdcf61f77ead89738b
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
The prefix is a part of a name, the length of which is bounded to 4k
in fastScanName(), so qint16 suffices.
The length field also shouldn't stay int, but that's a different
patch, because it's just a relative offset to pos, and so isn't as
easily overflown.
This shrinks the Value struct a tiny bit; created QTBUG-103306 to
track ideas to shrink it further.
Pick-to: 6.3 6.2
Task-number: QTBUG-102465
Change-Id: I579815e72501a091360f55e750af63cb4dc5a5a7
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
It's an index into a QString, so it has to be qsizetype.
The length and prefix fields also shouldn't stay ints, but that's a
different patch, because they're just relative offsets to pos, and so
aren't as easily overflown.
This enlarges the Value struct; created QTBUG-103306 to track ideas to
shrink it again.
Pick-to: 6.3 6.2
Task-number: QTBUG-102465
Change-Id: Ib318e131420c2c535e26cb03cbf450e031626e64
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
... fixing yet another int/qsizetype mismatch.
This is clearly safe, as the loop body trivially doesn't modifiy the
container we're iterating over.
Pick-to: 6.3 6.2
Task-number: QTBUG-102465
Change-Id: I7db65455019cf75663432078d39805be5816cf24
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
We have at least one caller which passes QtContainer::size() as the
length, so don't truncate.
Pick-to: 6.3 6.2
Task-number: QTBUG-102465
Change-Id: I8a692bd6a7b75e745c08b072f53b6efe901d5436
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Port function-local variables where local static reasoning dictates
they should have been qsizetype, not int.
Pick-to: 6.3 6.2
Task-number: QTBUG-102465
Change-Id: I0d7b07699b6dd379bce4b44f172815fb6335b1a1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
We don't care about the actual type of oldLineNumber here, we just
need it to be of the same type as lineNumber, to avoid truncation, so
we use auto.
This was already broken in 5.15 (lineNumber was already a qint64).
Pick-to: 6.3 6.2 5.15
Change-Id: I68d7e6e91c8122bf426c9c10e8cc91ff55c61a20
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The variable represents an offset into the QString readBuffer data
member. Given a QString with more than 2Gi of characters, the variable
would overflow before we've consumed all of readBuffer's
contents.
Signed integer overflow is UB, so anything could happen.
Task-number: QTBUG-102465
Pick-to: 6.3 6.2
Change-Id: I05d35a5e7f02f05462b318c86b17fdab7f1afec6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Replace BOOTSTRAP option with the single value CORE_LIBRARY argument
in qt_internal_add_tool and qt_internal_add_executable functions.
The introduced argument now may accept 'Bootstap' and 'None' values.
Use 'Bootstap' to link Qt::Boostrap library instead Qt::Core or 'None'
to avoid any core library linking. This is useful for tools that need
to use the CMake deployment routines, but not require the Qt::Core
functionality.
Task-number: QTBUG-87480
Change-Id: I64a8b17f16ac5fe43c6b385252dc21def0c88d2c
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
The operators were exported, but not implemented.
Change-Id: I6c89c1f4b76040d2388b3a10afc6eeeb52638e1b
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Value 220 is already used in the (poorly, but consistently) placed
GraphicsSceneLeave event type.
Change-Id: I2fd90645475a70380e43e906c5f8459b3119f22f
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Window states and their transitions do not currently work
correctly in wasm (eg. showFullScreen -> showNormal).
In order to fix this, we need to conform to Qt's way of
handling windows and their geometry, which involves
deferring much of the actual geometry changes to when
it actually becomes visible, or else the QWidget code
interferes with what we're trying to do.
Change-Id: I8c7da0be76760363e444dc5dc676036e70863f6e
Fixes: QTBUG-102190
Pick-to: 6.3
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
