Commit Graph

56597 Commits

Author SHA1 Message Date
Thiago Macieira
56dcb3b496 qglobal.h: #include <stdbool.h> in C mode
It's C99 and we require C11.

Change-Id: Ieb9a2aa1ea914b1b956bfffd16eff4556b99f976
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-05-18 09:14:18 -07:00
Marc Mutz
042bab072a Fix return value of qGlobalPostedEventsCount()
The unsigned return value was very un-Qt-ish, and, indeed,
tst_QCoreApplication just stored the result in ints.

Port to qsizetype, being the type of the expression that the function
calculates.

Task-number: QTBUG-103532
Change-Id: I95a81a686439b0686faad7a430adeaab66dc9e8d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-05-18 17:54:15 +02:00
Marc Mutz
7b736e1faf Make qGlobalPostedEventsCount() auto-test-exported-only
The only in-tree user outside QtCore is tst_QCoreApplication, guard
the (single) test function there with QT_BUILD_INTERNAL.

Change-Id: Ibc87ba76f2135cd8283acd75318f80a95e4b5c45
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-05-18 17:54:15 +02:00
Marc Mutz
f2fea2325d Remove manual declarations of qGlobalPostedEventsCount()
... in favor of including qabstracteventdispatcher_p.h, where needed.

Keeps the code DRY.

Change-Id: I5bee2e653cb29ffac2601ff03c952a4b3adbdb9c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-05-18 17:54:15 +02:00
Nicolas Fella
de09aefcd6 [qtx11extras] Replace references to QDesktopWidget with QScreen
QDesktopWidget doesn't exist any more

Pick-to: 6.3 6.2
Change-Id: Ie4e2f9ce14ebe89b52224a0be798cd3cc9ff6134
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2022-05-18 15:54:15 +00:00
Marc Mutz
20d5f8461f QKeySequenceEdit: Extract Method Private::rebuildKeySequence()
Factor the construction of Private::keySequence from Private::key into
a helper function, as we'll need this functionality in more places
when we add a maxKeyCount property to the class.

Change-Id: I6b08a619c3b6b2a9ff660e9f51b02632c2359a47
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-05-18 12:36:44 +00:00
Shawn Rutledge
1ad456c908 Un-blacklist markdown tests: QSKIP when fonts are scrambled
On QNX in CI we see
system fonts: fixed: monospace 9; general: Sans Serif 9
and "monospace" isn't really a fixed pitch font.
On B2Qt arm7 in CI we see
system fonts: fixed: monospace 9; general Sans Serif 9
and Sans Serif is actually fixed pitch.

So these tests can go wrong both ways; we need to skip them whenever
the fonts would lead QTextMarkdownWriter astray.

Pick-to: 6.3 6.2
Task-number: QTBUG-89819
Task-number: QTBUG-99676
Task-number: QTBUG-100515
Task-number: QTBUG-103484
Change-Id: I7b9adca967eaf9b8d33d1e03ef2627f70f375196
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2022-05-18 14:30:07 +02:00
Laszlo Papp
3e78f501b7 QKeySequence: Add support for Eject and Clear glyphs on macOS
Presumably, these glyphs have not been needed thus far, hence missing
from the corresponding list.

Pick-to: 6.2 6.3
Change-Id: I72cb8811f087c40229105f65d52a9c1048d9f9eb
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2022-05-18 12:30:07 +00:00
Volker Hilsheimer
9d41bd4312 Stylesheet: Another positioning fix for the menu indicator
Draw tool button menu indicator relative to frame, not content, so that
padding added in the stylesheet creates room between text and indicator.

Also, prevent another double-arrow by ignoring menu indicator rendering
when a menu button subcontrol is used, as the two are mutually
exclusive. This amends 1c338e6d07.

Add problematic case to stylesheet baseline test.

Fixes: QTBUG-102866
Pick-to: 6.3 6.2
Change-Id: I5d79e65b33a2e41ac07c8efe0c15697c5be65201
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2022-05-18 13:15:00 +02:00
Andreas Buhr
2f35653a30 Use QAbstractItemModelTester or QFileSystemModel
This patch enables usage of QAbstractItemModelTester on
QFileSystemModel. QAbstractItemModelTester called fetchMore()
on all items. QFileSystemModel represents the whole file system.
This led to very long test runs. To avoid this, this patch
introduces a new feature in QAbstractItemModelTester, namely
to disable calling of fetchMore().

Change-Id: Ie5d2e22fa4c143be7c080d9f79632cd2cbe07aac
Reviewed-by: David Faure <david.faure@kdab.com>
2022-05-18 12:58:06 +02:00
Andreas Buhr
ec7989aa66 Fix memory leak in tst_qtreewidget
Invalid inserts of items are tested. However, on an invalid insert
of QTreeWidgetItem into QTreeWidget, the QTreeWidget does not take
ownership of the to-be-inserted items. These items were leaked in
the past.
This patch introduces a scope-guard, so the items are not leaked.

Change-Id: Ib53ac02605c3a3c0bd1ae69bbd0876f860d08093
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-05-18 10:58:05 +00:00
Volker Hilsheimer
76e441c9ee Make uic generate correct C++ comments
Revert the change to uic of 05fc3aef53.

Task-number: QTBUG-67283
Change-Id: Icfd83bb6d80b91d4e58f1be460f6772ba49a6921
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2022-05-18 11:53:26 +02:00
Marc Mutz
ae765813d0 Optimize atomics in QObject::moveToThread() [2/2]: de-duplicate loads
We don't need to reload d->threadData, as we've already loaded it into
a register three lines above, so use the already-loaded value.

We don't care whether we might have read a different value the second
time around, because that would mean we had a race condition elsewhere
in the program (e.g. concurrent moveToThread() calls).

Pick-to: 6.3
Change-Id: I29a27ca23302288b5900ac6b45b8690a80e85680
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2022-05-18 06:37:50 +02:00
Marc Mutz
adb4a3beb7 Optimize atomics in QObject::moveToThread() [1/2]: relax a pointer load
We don't need an acquire fence for checking a pointer for nullness,
and we're not dereferencing the pointer later, so use a relaxed load
there.

Pick-to: 6.3
Change-Id: Id84e6fc50100f1bf6a4e33f89424f8b1cbb250cd
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-05-18 06:37:46 +02:00
Marc Mutz
5dc724d98d Fix data race in QObject::moveToThread()
We dereference thisThreadData in the next line, at a point in time
where we haven't, yet, verified that it's this_thread's QThreadData,
so we need an acquire fence.

The alternative would be to re-arrange the code so that dereferencing
the pointer is delayed until after we verified it's this_thread's, but
that doesn't seem readily possible.

Even if it was easy, we'd first need to verify whether there are any
writes into QThreadData objects after they've been constructed, in
which case the acquire fence may be needed even in case it's 'ours'.

So just add the acquire fence.

Pick-to: 6.3 6.2 5.15
Change-Id: I468bc1f971bd87345bfcd6c13b7384bdf09d086a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-05-18 06:37:42 +02:00
Giuseppe D'Angelo
07d80deeab QtWidgets: restore Qt 5 compatibility for save/restore state
Several classes in QWidget use QDataStream internally in order
to save and restore state. These QDataStream usages were not
versioned, meaning that if Qt changes the serialization for some
datatype, then the data saved between different Qt versions becomes
incompatible. Note that the save/restore API in question just produce
opaque blobs as QByteArrays -- the user has no control over the
QDataStream objects and thus versions.

Fix by version the usages.

In QHeaderView this has caused a regression because QBitArray *did*
change version between Qt 5 and 6. In general, using QDataStream without
explicit versioning is a mistake, so deploy the same fix elsewhere as
well.

Fixes: QTBUG-99487
Pick-to: 5.15 6.2 6.3
Change-Id: I82bb5c266f4e5dedc0887cbef855dccab1015e29
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: <doctor.whom@gmail.com>
2022-05-18 02:21:31 +02:00
Friedemann Kleint
cf3843a268 moc: Add line breaks to the qt_incomplete_metaTypeArray<>
The code is hard to read due to the long line generated.

Task-number: QTBUG-100145
Change-Id: I1d1a7a547db71cca1e710d39df809f079fc2dafe
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2022-05-18 00:07:34 +02:00
David Faure
bb2f4d08d9 QTextDocument/QGraphicsTextItem: skip layout in setTextWidth(0)
In a QGraphicsTextItem without a width yet, there's no need to do any
layouting. The use case is obviously items with an app-defined size,
not the default where text items adapt to their contents.

Results:
 0.065 msecs to create a QGraphicsTextItem with some text (layouted)
 0.036 msecs to set everything up in a QGraphicsTextItem with 0 width

QTextEdit was abusing the width 0 to mean "no wrap, width comes from
contents", but since the value -1 means that already in QTextDocument,
QTextEdit now uses a width of -1 for that meaning.

Change-Id: I67ad59c305e5dd34830886e4e6c56dde03c93668
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-05-17 22:37:40 +02:00
Marc Mutz
7fa17b5f79 QTlsBackendOpenSSL: don't allocate memory for a QString appendee
Use the QLatin1String overload of QString::append().

Pick-to: 6.3
Change-Id: Id8ddfd72199cfb627c2d6648ce3011979f92094e
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2022-05-17 21:20:05 +02:00
Marc Mutz
21e0cb7a42 QKeySequence/Mac: remove NumEntries variable
Keep it DRY. Just let the compiler figure out the size.

Pick-to: 6.3 6.2
Change-Id: I2bf1c44d4e2060a9398700d16ab98d67c849814c
Reviewed-by: Laszlo Papp <lpapp@kde.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
2022-05-17 19:20:05 +00:00
Marc Mutz
22ae4ba3b7 Remove more unused qreadwritelock.h includes
Pick-to: 6.3 6.2
Change-Id: I4962c1abcc58d36500a56ccca680f6f36c3b5d89
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2022-05-17 18:49:31 +02:00
Marc Mutz
e4309df71a qobject_p.h: remove unused qreadwritelock.h include
Only qcoreapplication_p.h uses a QReadWriteLock (tanslationMutex), so
include it only there.

This include has caused QAtomicPointer<QReadWriteLockPrivate> to
percolate to the top-5 of template instantiation hogs when compiling
QtWidgets, as reported by Clang -ftime-trace.

This patch improves that, because qcoreapplication_p.h isn't part of
the PCH and is much less frequently included into QtWidgets TUs (68
instead of 142 times).

Pick-to: 6.3 6.2
Change-Id: I2518040d83a04e7cef0645d7f4bf641fb50f49ff
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2022-05-17 18:49:31 +02:00
Marc Mutz
9080a810ad QPropertyBindingPrivate: de-inline functions that modify heapObservers
Manipulating owning containers is costly at runtime, but also at
compile-time, so don't do it in inline functions, do it
out-of-line.

Removes the top-2 entries[1] in a Clang -ftime-trace QtWidget build.

[1] at the time of writing of this patch

Change-Id: I5da5030788b0d976a0ab7875f87ba3b51dbb1231
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2022-05-17 18:49:31 +02:00
Marc Mutz
0ca2cf42e0 QReadWriteLock: fix another data race in stateForWaitCondition()
The writerCount member variable is only ever accessed under
Private::mutex protection, so we need to lock the mutex here, too.

Pick-to: 6.3 6.2 5.15
Change-Id: I1717e5282eed2ecc14ccdc5090b9fc41174cccc8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-05-17 16:49:31 +00:00
Marc Mutz
ff053b39a3 Fix int/qsizetype mismatches in qstring.h
[ChangeLog][QtCore][QString] Fixed result truncation mod INT_MAX in
fromStdSstring(), fromStdU16string(), fromStdU32string(), and
fromStdWstring().

[ChangeLog][QtCore][QAnyStringView] Fixed result truncation mod
INT_MAX in asLatin1StringView().

[ChangeLog][QtCore][QUtf8StringView] Fixed result truncation mod
INT_MAX in toString().

Pick-to: 6.3 6.2
Change-Id: I944c561018a6ab4581ad6b1d71ec1ba1accba4a4
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2022-05-17 18:49:31 +02:00
Marc Mutz
53a842f66b Give some TLC to FlaggedDebugSignatures
- add noexcept
- use std::array instead of C array
- add comment explaining locations.size()

Change-Id: Ied6c043e693fecc232878a00ea882c97bda150b6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-05-17 18:49:31 +02:00
Marc Mutz
fd31177c45 QObject: Turn flaggedSignatures into a thread_local static
... out of QThreadData.

No-one except two functions in qobject.cpp uses the object, and its
creation is constinit, so there's no advantage to expose it to the
world as a QThreadData member.

Remove it from QThreadData, move the class' definition to the unnamed
namespace in qobject.cpp, ensure constinit'ability by letting the
language zero out the members (as opposed to an STL algorithm call),
declare it constinit thread_local static, and adapt the two users
(basically, removing the retrieval of QThreadData::current()).

Almost no effect on Clang, but saves ~400 bytes on optimized GCC 11.2
Linux AMD64 C++20 builds.

Change-Id: I22432d4ec5eb4ab59920656409b21768983fb4db
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-05-17 18:49:31 +02:00
Marc Mutz
20d8383cb4 QJniHelpers: don't rely on qreadwritelock.h transitive include
... from qcoreapplication_p.h

Amends 5fd6704091.

Pick-to: 6.3
Change-Id: I00bda35aa7bfd590105d7fe275af181ba7b53446
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2022-05-17 11:16:10 +00:00
Joerg Bornemann
c93d279222 Doc: Document qt_add_resources' OUTPUT_TARGETS argument
Originally, this argument was meant for internal use only.  But it
turned out useful for user projects too.

Pick-to: 6.2 6.3
Change-Id: I58af5ca8303fa9166d41a0538a60913d1fba9784
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-05-17 11:49:40 +02:00
Joerg Bornemann
6dffc1c438 CMake: Fix line endings of wrapper scripts
If QT_GENERATE_WRAPPER_SCRIPTS_FOR_ALL_HOSTS is ON then we generate
Windows scripts on Unix and vice versa.  We always used the host
platforms line endings for generating the scripts.  This leads to
Windows line endings in Unix scripts and vice versa.

Explicitly specify the line endings style when generating wrapper
scripts.

Fixes: QTBUG-102747
Pick-to: 6.2 6.3
Change-Id: I1603add46f276a5d91bbf0f103a261cdd84c343b
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-05-17 11:09:19 +02:00
Antti Määttä
a382134a40 Widgets: Use effect region bounds when drawing with repaint manager
When drawing widgets with graphics effect using repaint manager,
if we do not combine the effect region some child widgets are not
affected by the graphics effect since they are not included in the dirty
region. However always using region bounds breaks the referenced bug use case.

Fixes: QTBUG-102374
Pick-to: 6.3 6.2 5.15
Change-Id: Iaf4eaba34db863500a0600b344e5062f2b36b9bf
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-05-17 08:22:16 +03:00
Alexey Edelev
b576d7f6d1 Guard the use of QWinEventNotifier in tests
Add the Q_OS_WIN32 guard for the include of QWinEventNotifier.

Change-Id: I7824b2ee236a370c83fd85a2f594a39cf36b36e6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2022-05-17 02:51:22 +02:00
Alexey Edelev
282f4e5d3a Add qsimd_x86_p.h to the QtCore source tree
Need to collect all header files that belong to the module to make
them visible in CMake source tree. In future commit they will be used
to consider what headers need to be installed for each platform.

Amends 28b4bd7dbb

Change-Id: I7ab4063350254324869d5c2d0ba0f7e336da96fb
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-05-17 02:51:22 +02:00
David Faure
546e11f1dc QDBusArgument: ensure std::vector isn't seen as an associative container
This broke compilation of qDBusRegisterMetaType<std::vector<MyStruct>>
because std::vector<T> is in fact std::vector<T, std::allocator<T>>.

Pick-to: 6.2
Change-Id: I6a13f5f0476a3faa3a43da54d90d652b4bdd8186
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2022-05-17 01:27:33 +02:00
David Faure
42cf2a2617 QWidgetTextControl: don't clear() a new empty document
Before: 0.063 msecs per iteration
After: 0.054 msecs per iteration

clear() takes time because:
1) QTextDocumentLayout::documentChanged() => doLayout() => layoutFrame()
2) QTextDocumentPrivate::init() => insertBlock() => finishEdit() =>
   QTextDocumentLayout::documentChanged() => layoutStep() => ... => doLayout() again

Pick-to: 6.3 6.2
Change-Id: I7a13164d06a1ed77226f2b9d7d12e69ce5b31dfe
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-05-16 22:34:06 +00:00
Volker Hilsheimer
367092d7e0 Return specific types for frequently used Java objects
This allows us to specialize JNI type signature templates for e.g. the
context object, which in Java signatures is "android/content/Context".

Introduce a Q_DECLARE_JNI_TYPE macro that takes care of the plumbing.
The types declared this way live in the QtJniTypes namespace, and
transparently convert from and to jobject. Since jobject is a typedef
to _jobject* we cannot create a subclass. Use a "Object" superclass
that we can provide a QJniObject constructor for so that we don't
require the QJniObject declaration to be able to use the macro.

The APIs in the QNativeInterface namespace doesn't provide source or
binary compatibility guarantees, so we can change the return types.

Change-Id: I4cf9fa734ec9a5550b6fddeb14ef0ffd72663f29
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2022-05-17 00:34:06 +02:00
Volker Hilsheimer
f6e89e901b Fold methods for object return type into generic methods
Since we know at compile time whether the return type is an object type,
we can use 'if constexpr' and auto return type in the call(Static)Method
and get(Static)Field functions to call the object-type methods.

This makes the object-methods conceptually obsolete, but don't declare
them as deprecated as long as they are still used in submodules to avoid
warning floods and build failures in -Werror configurations.

Change-Id: Ic3019ed990a9252eefcb02cdb355f8a6ed6bc2ff
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2022-05-17 00:34:06 +02:00
Marc Mutz
18a16533b9 QString: don't use utf16() just to create a u16string
QString::utf16() will detach from QStringLiterals in order to ensure
NUL-termination, we don't need the returned pointer NUL-terminated,
because we pass the length explicitly to the u16string ctor, so just
use data().

Task-number: QTBUG-98763
Pick-to: 6.3
Change-Id: If883901a41480f469162ff4ed5bef927a3bf060a
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2022-05-16 23:30:36 +02:00
Marc Mutz
68f220c93b QReadWriteLock: fix data race in stateForWaitCondition()
The function dereferences the load()ed pointer, so it needs an acquire
fence.

Pick-to: 6.3 6.2 5.15
Change-Id: Ib951de3f00851d915fec3392cdaba64f4a994300
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-05-16 20:36:29 +02:00
Volker Hilsheimer
1c338e6d07 Stylesheet: fix toolbutton menu indicator rendering
Turn off native indicators if we have custom rules, and if we drew
natively, don't draw custom indicators. This amends
ea0e0a8652 which turned off custom drawing
too aggressively, removing custom indicators also if no custom drop
down arrow (which is only relevant for drop down menu buttons) was set.

When then drawing the custom indicator, respect positioning rules in the
style sheet.

Extend baseline test.

Fixes: QTBUG-102866
Pick-to: 6.3 6.2
Change-Id: I5ca353f42e704ec3f6e57677c35118a9cb358b0b
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2022-05-16 20:32:27 +02:00
Marc Mutz
8af7019096 QReadWriteLock: fix data race in dtor
We need an acquire fence before we delete the d-pointer. Otherwise,
the reads that the dtor performs (QReadWriteLockPrivate contains many
non-trivial data types such as std::mutex and QVLA), race against
writes performed in other threads. The qWarning() indicates that
QReadWriteLock can not rely on external synchronization to ensure
a happens-before relationship between reads in the dtor and said writes.

While an explicit fence just before the delete would suffice, the guard
return is an extremely unlikely error case, and if we ignore it, then
loadAcquire() is correct, so use that.

Pick-to: 6.3 6.2 5.15
Change-Id: I29773b665a7f864cd6b07a294da326e8b10399b5
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-05-16 18:17:05 +00:00
André de la Rocha
067b538641 Windows QPA: Fix text input with Input Method Editors
Removes a workaround that was added to force the Windows On-Screen
Keyboard to automatically appear on Windows tablets, since it is
no longer needed in currently supported Windows releases and was
interfering with text input using Input Method Editors.
Also remove logic for programmatically disabling the OSK, since
it is no longer needed here as well, and is already supported in
the UI Automation code elsewhere in the Windows QPA.

Pick-to: 6.2 6.3
Fixes: QTBUG-98003
Change-Id: I6c4781852a5e9f96330d54a24ee3893dcd43a28c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-05-16 16:37:38 +02:00
Yuhang Zhao
75f2270293 Windows: Make QScreen::name() more user-friendly, take 2
The first attempt introduced in e9fd1c6aab had an unwanted
side-effect which makes the screen name non-unique and made the
screen manager think multiple different monitors with the
same name is one same monitor. This behavior is of course wrong
and unwanted but it was missed due to there's no unit test
for this property and I was not familiar enough with QPA
stuff. As a result the change was reverted in 851dc581cf.

However, the original change is still a good improvement,
so we bring it back, but fixed the side-effect mentioned above,
by letting the screen manager compare the device name instead
of monitor name.

If multiple monitors have the same name, a numeric suffix
will be appended to the monitor name to let people still be
able to distinguish between them.

Change-Id: Ic03105d0825abbb3d21cb51d1da3ab2cbb4ca913
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-05-16 22:37:38 +08:00
Lucie Gérard
05fc3aef53 Use SPDX license identifiers
Replace the current license disclaimer in files by
a SPDX-License-Identifier.
Files that have to be modified by hand are modified.
License files are organized under LICENSES directory.

Task-number: QTBUG-67283
Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-05-16 16:37:38 +02:00
Viktor Arvidsson
13c0fb137d Correctly read and write CF_DIB bmp data
When decoding CF_DIB data through the bmp handler we have to
do some assumptions on where the pixel data starts since there's
no file header to get the offset value from. We have to do this
because theres some optional data after the info header that
needs to be skipped over in some cases.

These optional color mask values are now also written when
putting a CF_DIB into the clipboard for maximum compatibility
with other apps on Windows.

This fixes the issue where pasted dibs would be offset by 3 pixels
on Windows.

Fixes: QTBUG-100351
Pick-to: 6.2 6.3
Change-Id: Icafaf82e0aa3476794b671c638455402a0d5206f
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2022-05-16 15:16:36 +02:00
Ivan Solovev
0613146d21 Android A11Y: handle LocationChanged event only for focused element
LocationChanged event unconditionally triggered invalidateVirtualViewId
call. That call results in TYPE_WINDOW_CONTENT_CHANGED Android event,
which causes a lot of background processing.
That is not correct, because LocationChanged event is generated by
every accessible element, not only the one that has A11Y focus.

This patch checks event->uniqueId(), and processes only events that
come from the focused accessible element.

Done-with: Mike Achtelik <mike.achtelik@gmail.com>
Task-number: QTBUG-102594
Pick-to: 6.3 6.2 5.15
Change-Id: I6b941733c9d215fed5ee5a7aeeb5be234add9ebe
Reviewed-by: Mike Achtelik <mike.achtelik@gmail.com>
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
2022-05-16 15:16:35 +02:00
Giuseppe D'Angelo
53ee4c8b1f Item widgets: clean up treatment of Qt::TextAlignmentRole / CheckStateRole
The item widgets all have an API flaw: getters and setters for the text
alignment deal with int instead of Qt::Alignment.

Deprecate the existing setters and introduce others taking
Qt::Alignment. Store the alignment directly into the item widget (now
that views know how to handle it).

We can't change the getters without cluttering the API, so make that a
Qt 7 change. Users can prepare by forcibly casting the return value to
Qt::Alignment; this is going to work in Qt 6 and 7.

While at it: streamline the handling of Qt::CheckStateRole as well,
avoiding to rely on a pointless Qt::CheckState to int conversion
through QVariant (the setter stores a Qt::CheckState, but the getter
retrieves an int and converts it to a Qt::CheckState).

Task-number: QTBUG-75172
Change-Id: I9f29e818e93cb2dc1d8e042bc320162c2f692112
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-05-16 09:46:27 +02:00
Laszlo Papp
5d8f815e10 QKeySequence: Fix the one-off error in the mac glyph array size
It seems that the size of the corresponding array in the code has a one-off
error. This is now fixed.

The end of the array passed to lower_bound is wrong because the
hard-coded size is size + 1. However, the end is array + size. This is
what lower_bound expects from an array. Or any other algorithm for that
matter expecting the end of a container as an argument.

This can cause issues with something like lower_bound because a
potential "empty" fill is not sorted as lower_bound would expect the
data structure.

It could have been fixed by decreasing the size by one, however it is a more
future-proof solution to avoid hard-coding the size and just use
std::size(array) instead.

Pick-to: 5.15 6.2 6.3
Change-Id: I1d25a5b1a80a3b2634b229e0718108ad5e7808a0
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2022-05-15 19:02:22 +01:00
Shawn Rutledge
7c76064604 Add QTextDocFragment::to/fromMarkdown() & QTextCursor::insertMarkdown()
Also add the beginnings of an autotest for QTextCursor::insertHtml(),
for comparison purposes.

We can see that the block to be inserted is merged with an existing
block by default rather than being inserted as a new one, with both HTML and
Markdown insertions.  So now we test for leading and trailing newlines
in the markdown to be inserted, to determine whether we need a new block
into which to insert, and to "hit enter" at the end of the insertion.

QSKIP the toMarkdown() comparisons if GeneralFont is mono. This happens
on Boot2Qt systems in CI.

Task-number: QTBUG-76105
Task-number: QTBUG-94462
Task-number: QTBUG-100515
Task-number: QTBUG-103484
Change-Id: I51a05c6a7cd0be4f2817f4a922f45fa663982293
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2022-05-14 21:32:05 +02:00
Allan Sandfeld Jensen
e69ebf93ca Add floating point color space conversions
This allows color space conversions that produces values outside the
0.0->1.0 range, which is one of the intended functions of the floating
point image formats.

Change-Id: I63b37b0f6934d4382edafb4709486c785a637c67
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2022-05-14 01:00:05 +02:00