Change the object's name type in QObject::findChild/ren() to
QAnyStringView, because they are only used for comparison against
objectName property.
qt_qFindChild{,ren}_helper() functions taking an objectname as
QString have to stay in the ABI as they were exported in inline
methods before Qt 6.7.
Unlike QString, constructing a null QAnyStringView doesn't involve
any code-size overhead. So, get rid of the split in qt_qFindChildren_helper
that was introduced for QString. Remove unneeded
qt_qFindChildren_with_name helper function and qt_qFindChildren_helper
overload without a name.
findChildren(options) method used to call qt_qFindChildren_helper overload.
Instead, call findChildren overload with name argument and pass
QAnyStringView{} as the object name.
[ChangeLog][QtCore][QObject] Ported QObject::findChild/ren() and
their helper functions to QAnyStringView.
Task-number: QTBUG-103986
Change-Id: I68bda0e581f984ae48b7581ad86cc1b95008c1b0
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Since we cannot re-use the pre-existing QPartialOrdering type due to
binary-compatibility issues (it's not BC to std::partial_ordering),
we're no longer bound to copy its API for consistency.
So copy std::*_ordering type API for consistency instead, to ease
porting for users that can already use C++20 and everyone else come
Qt 7.
This patch is another step in that direction, renaming classes and
their memmbers to std-compatible names. QPartialOrdering cannot
change, as it's pre-existing. So add a completely new type
Qt::partial_ordering.
Adding conversions from QPartialOrdering is left for a follow-up
patch.
As a drive-by, change `\c Less` to `\l Less` in the \class
documentation blocks of the new classes.
Amending c6fe64b17c, which didn't have a
ChangeLog:
[ChangeLog][QtCore] Added Qt::{partial,weak,strong}_ordering as
drop-in C++17 stand-ins for C++20's std::{partial,weak,strong}_ordering.
Task-number: QTBUG-119108
Change-Id: Ib1296de6b708571a6abca8843ba36c114f6fd34f
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
std::is_eq etc work fine on our Q*Ordering types when C++20 is
available. But in C++17 mode, they're absent.
Plug the hole by providing them for our own types as hidden friends,
so that users can use unqualified calls to transparently support both
std::*ordering and Q*Ordering types, just like with comparison to
literal zero.
For some reason, we running here into
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100903, even though this
wasn't seen in other commits of the chain that use comparisons to
literal zero. Suppress the warning. Then at least is_eq etc provide a
safe fall-back for compilers and users affected by this bogus warning.
Fixes: QTBUG-119100
Change-Id: Ie8519c92363401a0c9c8efba6eb0b6e030a8e235
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
A severe incompatibility was detected in 2.3, which is why 2.4
is being released so soon afterwards. The mimetype for *.bz2 files
changed (from bzip to bzip2), breaking much code in KDE for instance.
This is now handled in a more compatible way. And the two last-minute
fixes in the Qt copy of 2.3 are part of 2.4, so this is now more in line
with upstream shared-mime-info.
Change-Id: Ibca358cf2ca9f341d148f54bb18044683c4a05eb
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
We only care about no longer being a child of the old parent window,
not what the system does when we reparent to nullptr.
Pick-to: 6.6
Change-Id: Ibd670432f0fd2595195d3951014a570dfdb7a998
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
A floating dock widget could either be a single QDockWidget object,
or a QDockWidgetGroupWindow with a single QDockWidget child.
The former could be dropped on the latter. Dropping the latter on
the former caused a crash.
The existence of QDockWidgetGroupWindows with a single dock widget
child was accepted to be by design.
Previous fixes, such as 9ff40b59da,
attempted to wrap all single floating dock widgets in
QDockWidgetGroupWindows.
These attempts fell short, because of the manifold programmatic and
manual options to create a floating dock widget:
- drag a single dock widget out of a main window dock area
- drag a dock widget out of a tab bar on the main window
- drag a dock widget out of a floating tab
- call `QDockWidget::setFloating(true)` in any situation
- create a new QDockWidget, that floats from the beginning
Whenever a QDockWidgetGroupWindow with a single QDockWidget child
was hovered and/or dropped on a QDockWidget without a group window,
crashes or screen artifacts were observed. Previous fixes made them
occur less often.
QDockWidgetGroupWindow is not designed to hold a single QDockWidget
child. Such a state is inconsistent and may only exist, while a
QDockWidgetGroupWindow is constructed.
The reason why such invalid QDockWidgetGroupWindows started to exist,
is a bool trap: QDockWidgetPrivate::mouseMoveEvent() starts a drag
operation, when a dock widget is moved by mouse.
It called startDrag() with no argument, which defaulted to
startDrag(true) and caused a group drag.
This assumption is
*correct*, when a tabbed group of dock widgets is dragged out of the
main dock as a whole, to become floating tabs.
*wrong*, when a single dock widget is dragged out of a docked group,
to become a single floating dock widget.
In the second case, the dock widget was wrapped in a new, floating,
invisible QDockWidgetGroupWindow. Looking like a single, floating dock
widget, the group window caused a crash, when attempted to be dropped
on another dock widget.
This patch eliminates all cases, where a QDockWidgetGroupWindow with
a single QDockWidget is created:
(1) Implement QDockWidgetPrivate::isTabbed().
This enables mouseMoveEvent to determine, whether the move relates to a
group of tabbed dock widgets, or to a single dock widget.
startDrag() can therefore be called with the right argument. It will no
longer create a QDockWidgetGroupWindow with a single QDockWidget child.
(2) Change QMainWindowTabBar::mouseReleaseEvent
When a dock widget was dragged out of a tab bar and became a single,
floating dock widget, it was still parented to the group window.
That is wrong, because it has no more relationship with that group
window.
=> Reparent it to the main window, just like any other single floating
dock widget. That enables QDockWidgetGroupWindow to detect, that the
2nd last child has gone and no more group window is needed (see next
point).
(3) React to reparenting, closing and deleting
If the second last dock widget in a floating tab gets closed (manually
or programmatically), reparented or deleted, also unplug the last one
and remove the group window.
(4) Amend 9ff40b59da
Remove the code path where a QDockWidgetGroupWindow with a single
QDockWidget child was created 'just in case', to make it compatible
others, created by (1), (2) or (3).
(5) Change QMainWindowLayout::hover()
When the hover ends without a successful drop and a temporary group
window with a single dock widget child has been created, remove the
group window.
The patch fixes smaller inconsistencies, which have not become visible
due to assertions and crashes earlier in the chain.
The patch finally extends tst_QDockWidget, to cover all 4 cases.
- Creation of floating tabs
The creation of floating tabs is extracted from floatingTabs() to
the helper function createFloatingTabs(). In addition to creating
floating tabs, the helper verifies that dragging a dock widget out
of the main window doesn't accidently wrap it in a group window.
This covers case (1).
- tst_QDockWidget::floatingTabs()
The test function verifies now, that both test dock widgets have the
same path before plugging them together and after unplugging them from
the floating tab. This covers case(4).
- tst_QDockwidget::deleteFloatingTabWithSingleDockWidget()
This test function is added, to cover cases (2) and (3).
- tst_QDockWidget::hoverWithoutDrop()
This test function hovers two floating dock widgets hover each other,
and returns the moved dock widget to its origin before releasing the
mouse. This covers case(5).
This fixes a lot of long standing bugs, making the author of this patch
modestly happy :-)
Fixes: QTBUG-118223
Fixes: QTBUG-99136
Fixes: QTBUG-118578
Fixes: QTBUG-118579
Fixes: QTBUG-56799
Fixes: QTBUG-35736
Fixes: QTBUG-63448
Fixes: QTBUG-88329
Fixes: QTBUG-88157
Fixes: QTBUG-94097
Fixes: QTBUG-44540
Fixes: QTBUG-53808
Fixes: QTBUG-72915
Fixes: QTBUG-53438
Found-by: Keith Kyzivat <keith.kyzivat@qt.io>
Found-by: Frederic Lefebvre <frederic.lefebvre@qt.io>
Pick-to: 6.6 6.5
Change-Id: I51b5f9e40cb2dbe55fb14d769541067730538463
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The test function was temporarily blacklisted on Ubuntu, but also
failing on other Linux platforms (e.g. openSuSE).
It tested, whether closing all dock widgets and the main window, would
close the application as well. It used one single shot timer, to close
the windows and later one to check, whether the application was shut
down.
While that mechanism must work in an application environment, it is not
guaranteed to work in testlib. More specifically, I could happen that
the XCB / glib event loop continued to spin and wait for events.
=> Check the signal QGuiApplication::lastWindowClosed() instead. If the
signal is fired, it is proven that all windows have been closed and
the application would quit in a production environment.
The underlying test case was: Application didn't quit with the last
dock widget closed, because there was a dangling
QDockWidgetGroupWindow.
=> finally: Clean up BLACKLIST
Pick-to: 6.6 6.5
Change-Id: Ic5fde5967fc8dde70ab64dc30cc7367c908b5c51
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
It's the actual system call on Linux, inspired by the 4.4BSD call of the
same name (and our BSD code also uses statfs(), except for NetBSD, but
it probably could use statfs() there too). statvfs() wasn't introduced
until POSIX.1-2001, though glibc added it in 1998 for version 2.1 and
Bionic only for NDK version 19 in 2019.
So we could merge the Android code to the POSIX version, but it's easier
to merge the non-Android code to the raw system call.
Change-Id: I8f3ce163ccc5408cac39fffd178dbd83567a78d5
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
When a QWindow is parented into another window, either via its constructor,
or via setParent(), we also update the QObject parent of the window. This
in turn sends ChildAdded and ChildRemoved events to the new and old parent
of the window, as well as ParentAboutToChange and ParentChange to the window
itself.
But at the point when these events are sent, the QWindow parent relationship
has not been fully established. We have not updated d->parentWindow, nor
have we propagated the parent relationship to the platform window.
This is problematic because clients can not use these events to react to
window parent changes synchronously. For example. trying to raise a child
window when added to a parent is not going to work, because at that point
the child window isn't a native child of the parent.
Instead of re-using the QObject events for QWindow, like QWidget does,
by delaying the events or sending them manually at a point when the
window parent relationship has been fully formed, we opt to add new
dedicated events.
Change-Id: I019c14eba444861f537e4f68ab3a82297f843cf7
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
This is somewhat of a corner case, where there is a single sub-window,
setViewMode(TabbedView) is called before addSubWindow(), and the latter
is called before show(). The sub-window would be active, i.e.
subwindow->d_func()->isActive is true and QMdiArea::aboutToActivate() is
emitted, but QMA::emitSubWindowActivated() is never called for that
sub-window, resulting in that sub-window shown as
unmaximized/with-a-title-bar instead of as maximized/tabbed as is
expected in TabbedView.
Pick-to: 6.6 6.5
Fixes: QTBUG-114188
Change-Id: Ia7b2cfd07c51867707866a1f99f70129bbdc0e3e
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
This fixes an infinite loop reported by a user who had both the
definition of text/javascript from shared-mime-info 2.3 and the
definition of text/javascript from shared-mime-info 2.4 installed at the
same time. In 2.3, text/javascript is a subtype of
application/ecmascript, but in 2.4 application/ecmascript is a subtype
of text/javascript. Having both at the same time resulted in circular
inheritance.
https://gitlab.freedesktop.org/xdg/shared-mime-info/-/merge_requests/258#note_2167707
[ChangeLog][QtCore][QMimeDatabase] Added code to detect and break
circular inheritance loops in the MIME data, which were causing infinite
loops
Pick-to: 6.6 6.5
Change-Id: Ic207b1593a49c7bb88e4fd810d8f88aa630087ce
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: David Faure <david.faure@kdab.com>
This means checks have to be rewritten using endsWith().
It mainly affects the QSizePolicy handling whose values originate from
different sources, including numbers. To address this, refactor the
code to deal with unqualified enum value names and introduce a helper
function that fully qualifies the enumeration when writing out.
Pick-to: 6.6 6.5
Task-number: PYSIDE-2492
Task-number: PYSIDE-1735
Task-number: QTBUG-118473
Change-Id: Iccbb884777aa9c696fbf48f9d7329353ef945b0f
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
the QtDisplayManager listener uses m_layout but it can be called
before m_layout is actually initialized, so set the listener after
the layout has been initialized.
Task-number: QTBUG-118077
Fixes: QTBUG-119007
Fixes: QTBUG-119134
Change-Id: Icebc350f09210c12dbd011f86ce88a90b6f27d12
Reviewed-by: Tinja Paavoseppä <tinja.paavoseppa@qt.io>
A foreign window used to embed a Qt window into it should not end up
with changes to its own parent, as its only job is to give the embedded
Qt window a parent handle.
Pick-to: 6.6
Change-Id: If1bc89658fedf449d266bc0cc750c90b6a841a68
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Although not explicitly documented, this is the behavior in practice
on XCB and Windows, and we rely on this behavior in our implementation
of QApplication::widgetAt(), where we punch a temporary hole in the
widget using a mask if it has Qt::WA_TransparentForMouseEvents set.
Pick-to: 6.5 6.6
Fixes: QTBUG-41696
Task-number: QTBUG-119092
Change-Id: Ie7abc31b6930ee6b56fcdf391befc625c1ddf502
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Make sure the reply is marked as finished and that the body is received
even if we didn't succeed.
In a real scenario that would include some text like Access Denied.
Also, no longer clear() the authenticationHeader in the server, since
that meant the server would not send the header again if the client
failed to authenticate. Luckily this wasn't actually causing any
problems before, since we only tested the expected www-authenticate
header.
As a drive-by: clang-tidy complained about not using const-ref for a
lambda.
Pick-to: 6.6 6.5 6.2
Change-Id: Ia4452fff7d9370d7d460433257d84eff0a6f469b
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Repeated test execution can be useful, under a debugger, to catch an
intermittent failure or, under memory instrumentation, to make memory
leaks easier to recognize.
The new -repeat flag allows running the entire test suite multiple times
within the same process. It works by executing all tests sequentially
before repeating the execution again.
This switch is a developer tool, and is not intended for CI. It can only
be used with the plain text logger.
Change-Id: I2439462c5c44d1c8aa3d3b5656de3eef44898c68
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Let `QAccessibleTextWidget::attributes`
report whether strikeout is applied to text
via the "text-line-through-type" IAccessible2 text
attribute [1].
Use a value of "single" when strikeout is applied,
and "none" otherwise.
A previous change already implemented bridging that to
the corresponding AT-SPI "strikethrough" attribute.
Update the existing test tst_QAccessibility::textAttributes_data
to take into account that this attribute is reported
as well now.
[1] https://wiki.linuxfoundation.org/accessibility/iaccessible2/textattributes
Fixes: QTBUG-118106
Change-Id: I0416f00b1c11709d9cd0ca0ee38cc6df6caa6dcf
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
When interfacing with C-style APIs, such as the Windows API, resources
are often represented using handle objects. Lifetime management of such
resources can be cumbersome and error prone, because typical handle
objects (ints) do not give any help to release resources, and to manage
ownership.
Although std::unique_ptr can be retro-fitted with a custom deleter, and
helps transfer of ownership, it is inherently a pointer type. It can
therefore be clumsy to use with C-style APIs, particularly if the
invalid (uninitialized) handle value is not a nullptr. Also, the
std::unique_ptr does not work well when an allocating function returns
the handle as a pointer argument.
The QUniqueHandle addresses these issues by providing a movable only
value type that is designed as a RAII handle wrapper.
A similar handle wrapper exists in the Windows SDK, as part of the WRL
library. Unfortunately, this is Microsoft specific, and is not supported
by MINGW.
Since the QUniqueHandle is platform independent, it can be used also
with non- Microsoft platforms, and can be useful with other C-style APIs
such as FFmpeg or SQLite.
Pick-to: 6.6 6.5
Change-Id: Ibfc0cec3f361ec004febea5f284ebf75e27c0054
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Under some circumstances (e.g. setDesktopSettingsAware(false) on
windows) it may happen that the call to platformTheme::palette() returns
a nullptr which is not checked before dereferencing the pointer.
Therefore add a check for this to avoid a crash.
Fixes: QTBUG-111527
Change-Id: I6443d5d1a9b813f499d8f65b4fee55b0b8299b16
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Add a template overload for the QJniEnvironment member function so that
a declared type can be used.
And add a static registerNativeMethods class member function to declared
types.
As a drive-by, document the initializer_list overloads. The
"template <typename Class>" convenience wrappers are currently all
undocumented, as we first need to document the QtJniTypes type system
and declaration macros.
Change-Id: I8ff9edc4e493694e6d2c26d4bc7b06bd8e05bf0c
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
We are using eglfs in VxWorks which make 3 few testcases fail, because eglfs windows are fullscreen by default.
This is the same solution as in qt5 in tag 5.12.6 from commit with hash 39027ef076c.
[...] EGLFS forces the first top-level window - either a QWidget or a QQuickView - to become fullscreen. [...]
from: https://doc.qt.io/qt-6/embedded-linux.html
Change-Id: I3ab3208b3c7c1b2e27d879bac1ee0679f48109e2
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
The -Winaccessible-base switch was added for GCC 10. Older GCCs had no
way to suppress the warnings, and the existing suppression of
-Winaccessible-base caused a warning of its own:
qcompilerdetection.h:1125:49: warning: unknown option after ‘#pragma GCC diagnostic’ kind [-Wpragmas]
1125 | #define QT_DO_PRAGMA(text) _Pragma(#text)
| ^~~~~~~
qcompilerdetection.h:1150:49: note: in expansion of macro ‘QT_DO_PRAGMA’
1150 | # define QT_WARNING_DISABLE_GCC(text) QT_DO_PRAGMA(GCC diagnostic ignored text)
| ^~~~~~~~~~~~
tst_is_virtual_base_of.cpp:53:1: note: in expansion of macro ‘QT_WARNING_DISABLE_GCC’
53 | QT_WARNING_DISABLE_GCC("-Winaccessible-base")
| ^~~~~~~~~~~~~~~~~~~~~~
Since GCC 8 and 9 are slowly fading away as supported compilers, the
simplest fix to get a clean build is to suppress all warnings for the
test on these compilers, by passing -w, as suggested by
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90449.
Short of moving the affected code into a separate header file and
applying `#pragma GCC system_header` to it, there appears to be no
other way to get rid of the warning.
Amends a1bdee4697.
Change-Id: I12eb1f8d486b1e2413675991659bf9ad3a7869ae
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Add more tests and DRY the code using the usual row() lambda trick.
Pick-to: 6.6 6.5
Change-Id: I810fba0ab2a96e740e67392155f9507675fe57ae
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Commit 862f42e806 removed the last use
of the Android-only `directory` member, but didn't remove the member's
definition.
Remove it now, probably fixing a Clang -Wunused-private-field warning
on Android.
Pick-to: 6.6 6.5 6.2
Task-number: QTBUG-87438
Change-Id: I67a1d97f29a0dde20ff29fb9b5bbaa5611cb9e17
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Use the arguments to call the parent class implementation.
Pick-to: 6.5 6.6
Change-Id: I602a66447fb8681b3ec9ef8e2e281828612d178c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
A foreign window embedded into a Qt hierarchy must also support
being removed from that window hierarchy.
Pick-to: 6.6
Change-Id: Id4d08079ff19d67a8989937bc72602e8bd14b31b
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
All good, except missing noexcept.
Can't test ordered relational operators because the classes provide
only op<, not the full set, so this has to wait until we port
Q*ModelIndex to the new comparison framework.
Change-Id: I05e26c88f0bd8c035ef0461c7c50b218c513da08
Reviewed-by: David Faure <david.faure@kdab.com>
The patch provides two sets of functions:
* functions to perform compile-time check for all cv-ref combinations
* functions that actually verify the comparison results for all
cv-ref combinations.
For now it does not test operator<=>(), even if compiled with C++20,
because Qt types do not yet implement it.
The patch uses the new helper functions to improve testing of date and
time classes, because they already provide a full set of relational
operators.
Change-Id: I8bd869c489543719ea856d6609cac53cbd4dc122
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
QDial::bound() is crashing when min == max due to a division by zero.
Therefore check for this condition beforehand and return min.
Pick-to: 6.6 6.5 6.2 5.15
Fixes: QTBUG-104641
Change-Id: I612625af1ad18333d59a7771abfdec602301b58e
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
QStandardItemModel::takeItem/Row/Column() return items not owned by the
model anymore and therefore need to be cleaned up manually
Pick-to: 6.6
Fixes: QTBUG-116532
Change-Id: Ic8797f58184f56b9c4ef415ce8f2363c1b352388
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
After the change for QTBUG-89145 the parent was not set to 0 when the
item was not attached to a model.
Pick-to: 6.6 6.5 6.2
Fixes: QTBUG-117900
Task-number: QTBUG-89145
Change-Id: I421e775130b03ce3eb2dd1dd05370e7391af087b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The delegate classes shouldn't be used outside of the Activity/Service
classes, since they're practically private implementation, so don't use
them anywhere outside Activity/Service.
Since Qt Android apps still mainly support having one QtActivity/
QtService, QtNative heavily uses those objects to do various operations.
For that reason, we still need to use the delegate there. The aim is
to change that in future patches and do the operations where they make
more sense for example directly under QtActivityBase/QtActivityDelegate
or Service counterpart.
The QtServiceDelegate is used no where and have no special
implementation, so it's removed here.
Task-number: QTBUG-118077
Change-Id: I5e106318169be19fec8163e8e500ee573af0e1bc
Reviewed-by: Tinja Paavoseppä <tinja.paavoseppa@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
The nameMatch() function has an implicit precondition that neither
argument is nullptr: it immediately dereferences both arguments.
Prevent the crash by checking for name == nullptr early, before
passing to nameMatch().
Add tests for null and empty.
As a drive-by, make variables in the test const (needed for the
QByteArray to avoid detaching, peer pressure for the others).
Amends a639bcda1e.
Pick-to: 6.6 6.5 6.2
Change-Id: I4a30f6c130310eb701ba7c7251168294489c34db
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Even a tab was hidden it could be accessed with the key navigation or
a scroll event which lead to painting artifacts.
Pick-to: 6.6 6.5 5.15
Fixes: QTBUG-101219
Task-number: QTBUG-63038
Change-Id: I58be694eef5f86cccecbe528891a39a4acdda15f
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
If we use 'this' as context it might still try to invoke
the timer after we have left the function, leading to
stack-use-after-return.
To avoid doing an in-depth dive if it's okay to use mainWindow as the
context or not, I just added a new local QObject.
Amends 9ff40b59da
Pick-to: 6.6 6.5
Change-Id: I2c3bdc1eb06731d9c38979610303876c2748fb73
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Current versions of OpenSSL 3 don't support Keccak hashes as these are
going to be introduced with OpenSSL 3.2 so we should rather fallback to
the non-OpenSSL implementation instead of using SHA3.
Fixes: QTBUG-118814
Pick-to: 6.5 6.6
Change-Id: Iedeb81cd76d43d920fc10e1efdac261bc12a394c
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
We now call setDefaultSectionSize with the new default section size.
This clamps the value to min/max section size and it will resize
affected sections.
Pick-to: 6.5 6.6
Fixes: QTBUG-116013
Change-Id: I39849aca8d0672629ce0b3ca244038c27e045d4b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The problem with non-legacy mode is that the backend uses the same
filename for the system semaphore file and for the shared memory file.
What happens is that when we try to call attach(), a semaphore is
created. Later in attach() we set unix_key, because ftok() returns
a valid handle (it uses the file which was created for semaphore).
After that, an attempt to actually attach to a shared memory fails, but
no clean-up is done.
So, a later call to create() sees that unix_key is already valid, but
it cannot properly clean it, because it does not actually refer to
any shared memory.
Fix it by cleaning up unix_key and nativeKeyFile if shmget() call in
attach() fails.
Pick-to: 6.6
Change-Id: Ibccc3ac307d8b2e07e1b9b24b55f97a859a03131
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
...not only in the tessellation-related ones (that are skipped
with D3D).
The checked-in .qsb file is generated with a patched shadertools
that fixes a bug regarding readonly storage buffers and HLSL.
Change-Id: Iafbad4e81875d7b4f877435b9b1e6078019d52ac
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Reimplement the virtual function QIconEngine::isNull() for
QPixmapIconEngine. This lets QIcon::isNull() return true when no pixmaps
are loaded during QIcon::addFile() e.g. due to a wrong filename.
Pick-to: 6.6 6.5
Fixes: QTBUG-118667
Change-Id: I29f2c492e55b60638507fa398ef7af76f4e9ff48
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
QCheckBox::checkStateChanged() was emitted with msvc even though the
check state was not changed due to a faulty comparison.
Amends: 37b47ebf94
Pick-to: 6.6
Fixes: QTBUG-118716
Task-number: QTBUG-104688
Change-Id: Iafeabeb9214f6c7510ea4ed87fabb7dc0ba175a6
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
