Not all locales use ASCII hyphen-minus U+002D as minus sign. On macOS
using the nb_NO locale the U+2212 character is used instead when
displaying negative years. Verify that one of the two characters is
found.
Fixes: QTBUG-109853
Change-Id: I424539cc8d427ac199b4528e44bef98e45312d07
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
As discussed in the latest CMake API Review, we are deprecating the
FILENAME_VARIABLE variable name everywhere, and replacing it with
OUTPUT_SCRIPT.
[ChangeLog][CMake] The FILENAME_VARIABLE option of
qt_generate_deploy_script and qt_generate_deploy_app_script is now
deprecated, use OUTPUT_SCRIPT option instead.
Change-Id: Ic8be33eefbc48540166ea0fcf1d1948b052d4b8a
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
These are time stamps, and they use toMsecsSinceEpoch(), no point
getting the time in Local time zone then converting it.
Change-Id: I2db2db5f9ebc062e65514a592fa7fa00cf1d179d
Reviewed-by: Kai Köhne <kai.koehne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This is inherently faster than getting it in UTC from the underlying
native API stat call, then converting it to the Local Time Zone just to
compare them. The same goes for any use-case where you get a QDateTime
then the first thing you do is call t.to{Msec,Secs}SinceEpoch().
Change-Id: Ic13bcfd99b937c9f10f102ea7741832950a553c6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Kai Köhne <kai.koehne@qt.io>
If an item in a list view has a null icon, then the decorationSize gets
calculated as -1, -1. The style would then try to wrap the text to a
lineWidth of -1, ending up in an infinite loop in viewItemTextLayout.
To prevent that, don't set the HasDecoration flag of the style option
when the icon is null, and don't fall back ot the decorationSize unless
the flag is set.
Add a test for this particular item configuration. This also fixes the
widget baseline test with styles that don't provide all standard icons.
Pick-to: 6.5
Change-Id: I691db6abede9a9b2ad300f3ee7fbfdae5fb6097f
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Reviewed-by: Santhosh Kumar <santhosh.kumar.selvaraj@qt.io>
Wayland omits optimizations tested in tst_QWidget::optimizedResizeMove()
and optimizedResize_topLevel() under certain circumstances, e.g. on
Ubuntu 22.04 / Gnome. This makes the test functions fail.
This patch skips the test functions on wayland platforms, if an
omission is detected.
This amends 2ec7a6322f.
Fixes: QTBUG-109746
Pick-to: 6.5 6.4
Change-Id: If0df6b1cf451a7f0dccfc1bb7411e895d7ae29a3
Reviewed-by: Liang Qi <liang.qi@qt.io>
QWindow::requestActivate() is not supported.
This amends c95de359b4.
Task-number: QTBUG-107153
Pick-to: 6.5 6.4
Change-Id: I45f53b5e9de85049ca41cc139a78a82450f53bed
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
The test function used to flake on Linux occasionally.
8e6ede7cd1 provided a fix. While it
seemed to work, further analysis has shown that the root cause is
event sequence in case of multiple paint events.
This patch re-engineers the test function:
1. Allocate test widget on the stack instead of the heap.
2. Send layout requests posted by QHBoxLayout constructor and
QLayout::addWidget() before showing the widget.
3. Remove calls to QCoreApplication::processEvents().
They are unnessecary, because
- the size hint request counter is supposed to increase (by any number)
- QTRY_VERIFY processes events anyway until the counter increases or it
times out.
Pick-to: 6.5 6.4 6.2
Change-Id: I54998483725cbdd4899ba6f5469d7dae0980ab1d
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
The test shows an application modal QMessageBox, but assumes that doing
so will be non-blocking, which for macOS is not the case (yet). Instead
of making the dialog window-modal, which would potentially affect the
logic of the test, we disable native dialogs. This should be fine, as
the purpose of the test is to test the is_closing logic of
closeAllWindows, which lives on a layer above the native dialogs.
Pick-to: 6.5
Change-Id: I6d627984a6ca452b876f34404b669fce41a00851
Reviewed-by: Doris Verria <doris.verria@qt.io>
With the methods that use helpers from qstring.cpp defined in the
latter.
Change-Id: I11d6b0bfb95efe34e56d33d2ecbfe8f4423a9e6c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Makes the pre-existing QFutureInterface functionality available via
the public QPromise API.
[ChangeLog][QtCore][QPromise] Added addResults() to report multiple
results at once.
Change-Id: I18e6ef2781df422020b9022d78d6c45107b01668
Reviewed-by: Sona Kurazyan <kurazyan.sona@gmail.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
In preparation to their deprecation / removal.
Change-Id: Ia073a9f7caabbc06063a1e416b23cdb12788b283
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
If a type is trivially default constructible, QMetaType (and QVariant)
think that it can be built and value-initialized by zero-filling a
region of storage and then "blessing" that storage as an actual instance
of the type to build. This is done as an optimization.
This doesn't work for all trivially constructible types. For instance,
on the Itanium C++ ABI, pointers to data members are actually
value-initialized (= zero-initialized, = initialized to null) with the
value -1:
https://itanium-cxx-abi.github.io/cxx-abi/abi.html#data-member-pointers
This means that a type like
struct A { int A::*ptr; };
is trivially constructible, but its value initialization is not
equivalent to zero-filling its storage.
Since C++ does not offer a type trait we can use for the detection that
we want to do here, and since we have also decided that Q_PRIMITIVE_TYPE
isn't that trait (it just means trivially copyable / destructible), I'm
rolling out a custom type trait for the purpose.
This type trait is private for the moment being (there's no
Q_DECLARE_TYPEINFO for it), and limited to the subset of scalar types
that we know can be value-initialized by memset(0) into their storage
(basically, all of them, except for pointers to data members).
The fix tries to keep the pre-existing semantics of
`QMetaType::NeedsConstruction`. Before, the flag was set for types which
were not trivially default constructible. That included types that
aren't default constructible, or types that cannot do so trivially.
I've left that meaning unchanged, and simply amended the "trivial" part
with the custom trait. A fix there (to clarify the semantics) can be
done as a separate change.
Change-Id: Id8da6acb913df83fc87e5d37e2349a4628e72e91
Pick-to: 6.5
Fixes: QTBUG-109594
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
tst_QDockWidget::createTestWidgets did not set a minimum size for
test widgets. Upon unplugging, that can lead to a size correction in
connection with 8687c3f938cac56c4a2518576a5c9fac150d8de1, if the widget
gets too narrow to correctly display window handles. Test functions
checking the size after unplugging can fail in that case.
This patch sets a minimum size to each test widget created. The minimum
size corresponds to QStyle::PM_TitleBarHeight.
Task-number: QTBUG-106531
Pick-to: 6.5 6.4 6.2
Change-Id: I3e552b37416d57d8ed30e0b9de4eec55f07ea158
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Turns out we don't support QStringView/QUtf8StringView comparison, and
the only reason the corresponding test succeeded was because it
contained a typo (QStringView instead of QUtf8StringView).
Fix the typo and disable the now-failing test.
Pick-to: 6.5 6.4 6.2
Change-Id: I2210a247aac66743851e53578172a563ee1e96f7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The test function places a QSpinBox in a QHBoxLayout, which has a
QWidget parent. The spin box is expected to be shown with the widget.
While the widget is the layout's parent, the layout is not explicitly
set. That makes the test function flaky in some cases.
This patch adds QWidget::setLayout() to explicitly set the layout on
the widget.
Pick-to: 6.5 6.4 6.2
Change-Id: I3a1cc77c302c5ba96d3628d035139f9718dda9e5
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
The existing symLinkTarget() always resolves the symlink target to an
absolute path; readSymLink() provides access to the relative path when
that is how the symlink references its target.
[ChangeLog][QtCore][QFileInfo] Added readSymLink() to read the symlink's
raw target, without resolving to an absolute path.
Fixes: QTBUG-96761
Change-Id: I360e55f1a3bdb00e2966229ea8de78cf29a29417
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
testWhiteSpaceNames() returns true for all current database drivers so
it's useless and can be removed. safeDropView() and getPSQLVersion()
is not called anywhere, getMySqlVersion() is only used for a check for a
MySql version we no longer support.
Change-Id: I8d02f17f475821e81d309ee96897e772cdfb895d
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
The qt_findAtNxFile helper in qicon.cpp expects a local file name that
can be probed with QFile::exists. If the src attribute of an <img>
element specifies the location of the image as a file:/ or qrc:/ url
rather than as a local file name, then we need to strip the scheme
off the file path, and in the case of a qrc URL leave the :/ prefix
before calling the qt_findAtNxFile helper.
Amends, and partially reverts, 760df72565.
We can't avoid testing whether the source in the HTML is provided as a
URL before interpreting it as a file name.
Pick-to: 6.5 6.4 6.2
Fixes: QTBUG-109212
Change-Id: I7ea7a5bfde79bab90a8025c42e754129813dd0fc
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
QtBase didn't contain any checks for QT_RESTRICTED_CAST_FROM_ASCII, so
a recent addition to the QString::append/insert/prepend overload set
made calls with C string literal arguments ambiguous without the CI
noticing. We had a similar problem with QString::multiArg.
To increase test coverage, we now run tst_qstring two times:
- without any define
- with QT_RESTRICTED_CAST_FROM_ASCII (lots of changes necessary)
Most removals are expected, because they disable tests that check the
implicit conversions from QByteArray and const char*, but the
relational operators with QLatin1String objects might warrant fixing.
In some places, when the conversion wasn't the functionality under
test, replaced C string literals or QByteArrays with QLatin1String.
We should also test with QT_NO_CAST_FROM_ASCII, but that's even larger
surgery.
QString doesn't have a ctor from std::nullptr_t, so QString s =
nullptr; doesn't compile in C++17 mode, but does in C++20 mode, due to
the const char8_t* ctor.
Pick-to: 6.5 6.4 6.2 5.15
Change-Id: I0c5a31719a4b8dd585dd748e0ca0d99964866064
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
ASan inserts a lot of function calls in between our calls, so they end
up in the backtrace and cause unexpected results.
Similar to c672f148db.
Fixes: QTBUG-109559
Pick-to: 6.4 6.5
Change-Id: I69ecc04064514f939896fffd1732dd2bc0317ae4
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
We only need to skip the backtrace ones, because there's no library
called "Qt6Core".
Pick-to: 6.4 6.5
Change-Id: I69ecc04064514f939896fffd1732dd680058ba6e
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reorganize them and fix the comment.
Pick-to: 6.4 6.5
Change-Id: I69ecc04064514f939896fffd1732dd57203cb21f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
If an image source in HTML is specified via local file name or resource
path (i.e. without qrc prefix), then the correct image is loaded.
With file:/ or qrc:/ schema however, the image is either not loaded at
all, or the 2x image is not loaded. The qt_findAtNxFile helper in
qicon.cpp gets a URL path, but expects a file path (that can be tested
with QFile::exists).
Task-number: QTBUG-109212
Pick-to: 6.5 6.4 6.2
Change-Id: Ibcf687c69b3e53a10f21d718d28c8177a02d6be6
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Amends 52ce0c177e, which added the test
without adding it to the parent directory.
Refactor the test code to be data driven, add the image files as
external test data files, and adjust the test code to find the files.
Use the QTextImageFormat from the document rather than a manually
crafted one, as otherwise we don't test a real usecase.
This also makes the test more flexible for adding qrc, resources, and
file URLs.
Task-number: QTBUG-109212
Pick-to: 6.5 6.4 6.2
Change-Id: Id0771037b961d95ec3cadd0cd6467d2448f22884
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Santhosh Kumar <santhosh.kumar.selvaraj@qt.io>
Behavior of EnterKey for virtual keyboard need to be changed for
QLineEdit. Before this commit, ImeOption was set to IME_ACTION_DONE.
Because of that, setting any text in QLineEdit automatically accept
QDialogs. That was annoying, when more than one QLineEdit need to be
set.
[ChangeLog][Widgets][Android] EnterKey type is now changed from
EnterKeyDefault to EnterKeyNext for virtual keyboard in QLineEdit. It is
done only if the focus can be moved to widget below.
Fixes: QTBUG-61652
Change-Id: I98a7686f9f675fccf0112b8d27d48ad8fd7a887f
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
... in lieu of <cctype>'s toupper(), which is locale-dependent, and
out-of-line.
The code doesn't run into the toupper(i) issue in the Türkiye locale,
because we don't run tests in that locale and because 'i' is not a
valid format specifier, but don't let the next reader of the code
guess when the use of toAsciiUpper() provides unambiguous guidance.
Task-number: QTBUG-109235
Pick-to: 6.5
Change-Id: I8988f5190441e1ae5cb57370952cda70ca6bb658
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
This makes it possible to process QML files using qmlcachegen, and
retain the file nodes in the resource file system, but remove their
actual content from the binary. To do so, you need to mark your files
with the QT_DISCARD_FILE_CONTENTS source file property.
Fixes: QTBUG-87676
Fixes: QTBUG-103481
Fixes: QTBUG-102024
Fixes: QTBUG-102785
Change-Id: I93d5a2bfca1739ff1e0f74c8082eb8aa451b9815
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: hjk <hjk@qt.io>
If a widget's geometry is restored to a screen, which is smaller than
the one it was saved from,
- the widget could appear (partly) off screen
- the widget's title bar and resize handles could be inaccessible
This patch refactors and documents checkRestoredGeometry.
In a first step, the restored geometry's size is checked against
a given screen size. It is corrected if necessary.
In a second step, the restored geometry is moved inside the screen,
if necessary.
It makes the function a static member of QWidgetPrivate in order to
expose it for auto testing and adds a respective test function to
tst_QWidget.
Fixes: QTBUG-77385
Fixes: QTBUG-4397
Task-number: QTBUG-69104
Pick-to: 6.5 6.4
Change-Id: I7172e27bfef86d82cd51de70b40de42e8895bae6
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Check for state.remainingChars to signal an encoding error only after
the last chunk has been processed. Splitting surrogates at chunk
boundaries is normal operation, not an error. Only if this happens at
the end of the whole input should we raise an error.
Amends fa2153bd10.
Pick-to: 6.5
Change-Id: Id92e37becaed25bbc11e0c22dedc4d41fb23f92a
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
... not just those in the BMP.
The use of char32_t makes the isValid helper function easier to
read. Its passing to write() is enabled by the recent port to
QAnyStringView, which has a char32_t ctor.
Split into per-plane executions of the test function to avoid
running into timeouts on asan builds down the road.
As a drive-by, replace use of QPair with a proper struct, and
make the intervals symmetrically inclusive the bounds.
Pick-to: 6.5
Change-Id: I2c6858d7e6a88f448eac1b1e124d7d7b82828d4c
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Some more modern protocols like Bluetooth LE transmit data in little
endian. QtBluetooth will benefit from this.
Change-Id: Id8e48e8f498c4a029619fffd1728c94ddd444537
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
This is inspired by QBluetoothUuid's quint128, but with a better
name. It also matches systemd's sd_id128.
Change-Id: Id8e48e8f498c4a029619fffd172893dc1545adda
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Relevant mainly if we want to consistently expose these as the
theoretically correct uint32_t/quint32 from Qt Quick's
QSGRendererInterface. (not that int is not sufficient for
indexing the typical 3-4 families and 2-16 queues per family)
Some checks are not actually needed since the family index
must always be valid after create().
Pick-to: 6.5
Task-number: QTBUG-108895
Change-Id: I474ccea51a81e7a096281604ff79b7db4cdd2484
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
qdbusxml2cpp takes a filename to use for generated output. It may be in
the form 'name.cpp' or just 'name'.
For the moc file we need to convert this from a path to a name of a file
in the same relative folder. It's not uncommon for this name to contain
dots as sometimes a dbus interface name is used directly. For the cases
where a suffix is not provided the whole name should be used.
Pick-to: 6.5
Change-Id: I3bf4ae8b2b9121184c2786009e8b5abcc5e3e410
Reviewed-by: Mate Barany <mate.barany@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
WHEN writing an invalid character, THEN we expect the writer to report
an error.
The old code had it the wrong way around. It checked that WHEN the
writer reports an error, THEN the character was invalid.
The formulations are equivalent, but the latter is mixing up cause and
effect, making it less clear what's being checked (QXmlStreamWriter,
not isValidSingleTextChar()), so swap.
Pick-to: 6.5 6.4 6.2
Change-Id: I703de9ddde98d9913977a913f671472930735900
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Mate Barany <mate.barany@qt.io>
This improves the runtime of this particular test function by
almost 17% on my machine.
Pick-to: 6.5 6.4 6.2 5.15
Change-Id: Icd77cdda92374b92121988c99e56787d405fa2d9
Reviewed-by: Mate Barany <mate.barany@qt.io>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
These tests exhibit weird crashes when run under ASan, but sometimes
they fail sometimes they don't. Pending more insight, just skip this
test under that configuration.
Fixes: QTBUG-109329
Change-Id: I49d940de419f7166aab0da0b8c2b44297c4b6d74
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
in our tests.
They are not needed anymore since
d20f4ae706 got merged and the
QT_ANDROID_PACKAGE_SOURCE_DIR property is read at generation time
rather than configure time.
This means the
qt_internal_add_test ->
qt_internal_add_executable ->
_qt_internal_android_executable_finalizer ->
qt_android_generate_deployment_settings
calls take care of generation the right value for the property even
with CMake 3.16.
Remove the direct qt_android_generate_deployment_settings calls,
in preparation for their deprecation in public api.
Pick-to: 6.5
Task-number: QTBUG-88506
Task-number: QTBUG-88840
Task-number: QTBUG-108508
Change-Id: Ief1d0f9f620bd37beeedde26dedb66f728fa4a6f
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Fixes issues with readback of storage buffers modified on GPU for D3D
and Metal. Adds unit test for storage buffer readback.
D3D
* Fixes issue where QRhiBufferReadbackResult::completed callback could
be called twice on buffer readback completion.
Metal
* Fixes issue where buffer readback occurred prior to command buffer
being committed.
Change-Id: If55ac005f4438d66d2f65ea2e1ee0d5686c884ff
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
The object replacement character (U+FFFC) is used to represent
inline objects such as images in rich-text. To enable this,
we have special handling of it in QTextEngine. For classes
where inline images are not supported, it will just be hidden
from the visual text, which is unexpected.
Instead of always special-casing it, we make this dependent
on whether the document layout has registered any object handlers.
If they have not, then there will be no visual representation of
the object, and it is better to show the glyph for it.
For anything based on QTextDocument, there will always be the
image handler, so U+FFFC will still have special handling there,
but for non-rich labels and plain text editors the glyph will
be shown instead.
Note that there was also a bug in QLineEdit, where the object
replacement character was always replaced by a space. This was
introduced in 2007, in a patch which replaced a !ch.isPrint()
with a check for "the most obvious non-printable characters"
to reduce the number of characters that were not shown. However,
U+FFFC is a printable character and would thus not have been
filtered by the !isPrint() condition, so I think this was a
mistake at the time. However, due to the special-casing of
the character in Qt, it would not have had any effect until
now.
This also changes the QTextLayout::cursorToXForInlineObject()
test to actually test proper inline objects, as this was
previously using a hack which depended on the inline object
code to be used even for plain QTextLayouts with no handlers
for these.
[ChangeLog][Text] The object replacement character (U+FFFC)
is now only filtered out in rich text controls, where they
represent inline objects. In other controls, its glyphs will
be shown as with other text.
Pick-to: 6.5
Fixes: QTBUG-101526
Change-Id: I7fcaf2b10918feb41589e1098016efbf79a0e62d
Reviewed-by: Lars Knoll <lars@knoll.priv.no>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
QBuffer::open() was only documented as \reimp, so its behavior
regarding WriteOnly was never actually described.
Add a test and document the outcome.
Pick-to: 6.5 6.4 6.2 5.15
Change-Id: I75c49cd3f6a1961bcaece4a92a4e479bb3300d36
Reviewed-by: Mate Barany <mate.barany@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
tests/auto/corelib/text/qbytearrayapisymmetry/tst_qbytearrayapisymmetry.cpp:1174:80:
warning: overflow in expression; result is -9223372036854775808 with
type 'long long' [-Winteger-overflow]
const qlonglong longMaxPlusOne =
static_cast<qlonglong>(Bounds::max()) + 1;
tests/auto/corelib/text/qbytearrayapisymmetry/tst_qbytearrayapisymmetry.cpp:1175:81:
warning: overflow in expression; result is 9223372036854775807 with type
'long long' [-Winteger-overflow]
const qlonglong longMinMinusOne =
static_cast<qlonglong>(Bounds::min()) - 1;
I usually build with GCC, but building with Clang for clazy-standalone,
so I saw these two warnings 500+ times, enough already. :)
Change-Id: Idd86af568ffe89ae49b2a3f9bbeedf312de5e631
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
It looks like AAssetDir_getNextFileName is not enough.
Directories that contain only other directories (no files)
were not listed.
On the other hand, AAssetManager_openDir() will always return a
pointer to initialized object (even if the specified directory does not
exists), so we can't just leave only it here.
Using FolderIterator as a last resort. This approach should not be too
time consuming.
As part of this fix, add some unit tests to cover/ensure assets
listing/iterating works as expected.
Fixes: QTBUG-107627
Pick-to: 6.4 6.2 5.15
Change-Id: Id375fe8f99f4ca3f8cad4756f783ffafe5c074df
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Silence warnings such as:
variable 'sum_lookup_visual' set but not used [-Wunused-but-set-variable]
Change-Id: If38515d9753cf7b79a250985890a139e96e92329
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Cocoa's columnArray::count is an unsiged int, resulting in a compile
warning when QCOMPARE'ed with a signed integer literal.
Change-Id: I420a9e89bba5feeb9d8a040a06e6ba0e209c82f3
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Variant-selectors are special unicode symbols which are used to
modify glyph selection for the preceding character. For instance,
a regular symbol could be turned into a color emoji using VS16,
the emoji variation selector. In order for this to work, however,
the font that handles the selector has to handle the full pair of
characters, so that it can apply the correct substitution rules.
One specific example of this was on macOS, where an airplane
symbol + VS16 would match the symbol to the default UI font but
the VS16 to the emoji font. Since there string provided for the
emoji font did not have any preceding character for VS16, we just
ignored it.
To improve on this, we now detect variation selectors that have
been matched to different font engines than the preceding
character. When such a case occurs, we check if the selector font
also supports the preceding character, and if it does, we keep
the pair together and use the same font for both.
[ChangeLog][QtGui][Text] Fix some cases where a variation-selector
character would be ignored in font selection and the correct
variant of a character would thus not be selected.
Task-number: QTBUG-108799
Change-Id: I9f427e0520e652ee2f24a4f7dc3c1957251e06bd
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Add storage buffer memory qualifier and run time array stride information
to QShaderDescription::StorageBlock.
Memory qualifiers allow more informed selection of RHI resource buffer
binding (bufferLoad / bufferStore / bufferLoadStore) function.
Run time array stride (for last block member unsized array) allows
packing of buffer data for transfer to / from GPU. Without this
information, applications must infer or guess which packing rules
(std430 / std140) are in use.
Change-Id: I676d7e848afefd40d01cdd463c569b07022b683e
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
In the process actually handle all time-spec cases in various places
that only handled UTC or LocalTime, or at least note that they don't
where that's not practical. Also tidy up header ordering and ensure
QDateTime's header is included wherever it's used, while adding the
include for QTimeZone where needed.
Task-number: QTBUG-108199
Change-Id: Ic1a5cdf0aaf737bf1396aa8ac58ce2004cef7e19
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
As foreshadowed when QDateTime adapted to route all QTimeSpec use
through QTimeZone, this commit deprecates the old API in favor of the
newly more capable QTimeZone-based API.
Fixes: QTBUG-108199
Change-Id: I9a3f9f94d4a5d8cc229db72b3e4731a9e318a076
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Input events that originate from actual device interaction should reflect the
device's state, and device and events need to be kept in sync so that event
sequences (such as multi-touch events, where we have begin/update/end cycles
spanning multiple events) are working correctly.
For that reason, the event point data in pointer events is explicitly shared,
and we only detach in exceptional situations. This saves us memory allocations,
and makes sure that the event point data carried by events, and the event point
data stored persistently in the device, are kept in sync.
Cloned pointer events do not originate from device interactions, and should
therefore not sync back to the device. E.g. accepting a clone should not modify
the original event data stored in the device. There are exceptions here as
well, e.g. when cloning an event in Qt in order to deliver a translated version
of it to a different scene. Different points might even get delivered to
different scenes or windows, or at least different items in the same scene. For
that reason, we explicitly detach, and then explicitly write back the relevant
states after the cloned event has been delivered.
But in general, we should assume that cloned events do not write back to the
device. Since QEventPoint is an explicitly shared data type that never detaches
itself, we have to explicitly detach it when making copies that should not be
shared.
The ideal implementation of this would be to do the detach in the copy
constructor of QPointerEvent, which is called when cloning. However, Qt itself
makes copies of QPointerEvent without using clone, e.g. when assembling lists
of touch events for the different subscenes or windows in
QGuiApplicationPrivate::processTouchEvent, where event objects are added to a
QVarLengthArray<QMutableTouchEvent>. This makes copies, and those copies must
not detach.
So we have to implement the special cloning behavior in each override of
QPointerEvent::clone(). For this, introduce a dedicated macro for the common
member functions. This macro must be used for QPointerEvent subclasses.
Fixes: QTBUG-107560
Change-Id: I4b56f9e71c7d067ba9054a2a631e8ba5bc7b1ab9
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
XML does not impose any semantics based on the order of the attributes;
they're an unordered set. Quoting [1]:
> Note that the order of attribute specifications in a start-tag or empty-element tag is not significant
and [2] 2.2.5:
> An unordered set of attribute information items
Still, using a QHash-based implementation to store attributes is
annoying, because one cannot serialize the document in a stable way.
The order of attributes is going to depend on the QString hash function
(which we can change at any time) and the QHash seed (which is random
and changes at every run). In other words, saving the same DOM will
yield non deterministic outputs. That's annoying for testing,
reproducible builds, and so on.
Switching to an _ordered_ associative container for storing attributes
won't, on its own, ensure any specific ordering. That's because:
* attributes are currently kept associated using their name as the key,
ignoring an eventual namespace prefix;
* there's some convoluted logic that sometimes emits attributes in the
xmlns namespace (to qualify a prefix).
Hence, just go for the straightforward implementation and sort the
attributes before streaming them. In the main loop I could have used a
range-based for loop over the associative container used for attributes;
since it's a Qt container, it would have yielded just the values in the
map, and we are not interested into the keys. However I'm preparing for
further changes down the road, so I'm opting for key/value iteration.
I'm deliberately not offering an opt-out because:
* I don't think this is so expensive to justify an opt-out;
* I'm going to remove QHash anyways in a follow up commit.
[1] https://www.w3.org/TR/xml11/#sec-starttags
[2] https://www.w3.org/TR/xml-infoset/#infoitem.element
Task-number: QTBUG-76800
Task-number: QTBUG-25071
Change-Id: I6282ae2ccbee9c0099f138de48b94bb7c40b3680
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
In the process, centralize the creation of date-time values, where
doing so requires catching invalid results caused by spring-forward
gaps; this saves some repetition and extends the treatment to more
places that did need it. Also, de-inline two overrides of virtuals;
being inline does them no good.
Replace the Qt::TimeSpec member of QDTEPrivate with a QTimeZone so
that creation of values can be streamlined and to make it easier to
add support for (currently unsupported) OffsetFromUTC and TimeZone
timespecs in the public QDTE API.
This greatly simplifies a lot of the code, while preparing it for a
long-needed extension to its functionality.
Task-number: QTBUG-80417
Task-number: QTBUG-108199
Change-Id: I0ac2c78025013bf89899e3ef1a56e89392f67ce5
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
This saves (mostly in corelib/time/) some complications that used to
arise from needing different code-paths for different time-specs.
Task-number: QTBUG-108199
Change-Id: I5dbd09859fce7599f1ba761f8a0bfc4633d0bef9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
For now, just addDays() and the springForward() test, as proofs of
concept for future work to be more systematic.
Change-Id: Id2c4e9ad304d3aef6fdfb48ae6328df8c638c934
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Free most APIs using QTimeZone from feature timezone and route all
APIs taking a naked QTimeSpec via these, in preparation for their
eventual deprecation. Since qtimezone.h includes qdatetime.h (and MSVC
blocks our ability to remove the need for that), qdatetime.h's
declarations can't use a default value for QTimeZone parameters; so
add overloads taking no zone (or spec) to handle that.
[ChangeLog][QtCore][QDateTime] All QDateTime APIs involving a
Qt::TimeSpec can now be routed via QTimeZone's lightweight time
description support, saving the need to have different code paths for
different time specs. In the process, QDateTime gains a
timeRepresentation() method to return a QTimeZone reporting the
(possibly lightweight) time description it uses. (The older timeZone()
method always returns a non-lightweight QTimeZone, whose timeSpec() is
Qt::TimeZone.)
Task-number: QTBUG-108199
Change-Id: I23e43401eb2dbe9b7b534ca6401389920dd96b3c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
[ChangeLog][QtCore][QTimeZone] QTimeZone is now always defined;
feature timezone now controls most of its prior API and some new API
is added, most of it always present, to enable QTimeZone to package a
Qt::TimeSpec and, for Qt::OffsetFromUTC, its offset. Prior to this
change, APIs using Qt::TimeSpec had to provide a separate function
taking a QTimeZone alongside a function taking a Qt::TimeSpec and
optional offset; it will now be possible to unify these into a single
function taking a QTimeZone. Adaptation of other Qt classes to do so
shall follow.
Task-number: QTBUG-108199
Change-Id: If5ec3cc63920af882ebb333bf69cde266b1f6ad7
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
... where 50b05e3e2a originally added
them.
While qtversion.h is included in qglobal.h, using qtversion.h directly
is a tiny step towards removing qglobal.h includes from our code-base,
so don't let this opportunity go to waste.
Change-Id: I28eaca1f4e250fc9e12e2ce6a6f94670a1d08dbe
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
This test makes use of a GCC extension-slash-defect in matching of
template template parameters. Either Clang has recently changed its
behavior not to accept them any more, or we've never compiled this test
with Clang.
Tested with Clang 15.0.6.
Pick-to: 6.4
Change-Id: I69ecc04064514f939896fffd172e98d826989ca3
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
The 'QT_ANDROID_MULTI_ABI_FORWARD_VARS' variable allows to forward
variable values to ABI-specific external projects. The variable accepts
names of variables that needs to be forwarded.
Pick-to: 6.4
Task-number: QTBUG-107893
Change-Id: Iaa4fa7e98ad0df956d90f91e157edb561183c795
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Add the full set of substringing operations:
- mid/left/right (old-style)
- sliced/first/last (new style)
- chop/chopped/truncate
The implementation is copied from QUtf8StringView, adjusted to use
sliced() instead of the (ptr, n) ctor, so we need to deal with the tag
twiddling only once, in sliced().
The documentation is also copied from QUtf8StringView.
[ChangeLog][QtCore][QAnyStringView] Added substring functions
sliced(), first(), last(), chop()/chopped(), truncate().
Change-Id: Ief454e9694519e97d9146fa84bc05dda1dded046
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Mate Barany <mate.barany@qt.io>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The test message sent to the dbus might never see a reply, e.g. in case
of a misconfigured dbus. Instead of waiting for a reply and stopping the
static top-level build, timeout after the CI had enough time to receive
the dbus message (5 seconds).
Change-Id: Ic6d60e7d1ddb2d864dc4a78d4edbd0ef7b6604c2
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Amends a874087504, which tested whether
d->container is nullptr to decide whether to hide the popup, and then
dereferences d->container later without checking again. This raised a
correct static analyzer warning.
Simplify that logic. hidePopup() does nothing if there is no visible
container, and we don't want to accept() the cancel key if there isn't.
So the closeOnCancel logic isn't actually needed, we only need to accept
the ShortcutOverride to make sure that QComboBox sees the Cancel key
even if there is a shortcut registered, and then we can handle and
accept the cancel key to call hidePopup() only if the popup is visible.
Add test to verify that this interaction works as expected.
Pick-to: 6.4
Task-number: QTBUG-108908
Change-Id: I60d92b068f0f5139d629cf4a58e225512170df77
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
In the process, split some long lines. The test relies on omitting the
hour (so as to get the default, 0) from both the format string and the
string parsed, so as to test that the parser correctly handles the
corner case where the zone skips the first hour of the day. This was
not entirely obvious when reading the row data, so make it explicit in
a comment.
Change-Id: I919b292b78bd399a8749806a0e913d43f5b414e1
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mate Barany <mate.barany@qt.io>
Test a few more cases are correctly handled.
Change-Id: I7f286ba93f59bf0168cac789cd30590f40e98cee
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The spec deseralized isn't a Qt::TimeSpec; handle it correctly instead
of taking for granted that QDateTimePrivate::Spec's values happen to
match.
Change-Id: I67f3c960f3a3b90cdad3c1eca673f7ec8fd10b82
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Mostly pedagogic checks in operator_insert_extract(), but also
sanity-checking, to confirm spec conversions produce results equal to
what each came from.
In daylightTransitions(), verify the spring forward goes from standard
time to daylight-saving time.
Change-Id: Ieb9c603ee2eadecea055da4e8889528161f4d999
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Use QCOMPARE(a, b) in place of QVERIFY(a == b), similar with
QCOMPARE_LT() and QCOMPARE_LE(); and use a scope-guard to emit a
message on failure instead of incurring the cost of building a string
for the message, even when the passing test doesn't need it.
Change-Id: I3884bc40e89a4b1ba881968b99faab27d4b1abc9
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Principally to get Qt::LocalTime mentions out of the way ahead of the
QTimeZone work on Qt::TimeSpec, but also mop up trailing 0 parameters
to QTime for seconds and milliseconds.
Change-Id: I51041582faae100894a567c9e5ae96a60a3b2d8c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Mate Barany <mate.barany@qt.io>
Left over from long ago, making confused use of Qt::hex.
Change-Id: I7f411e4888ee1a637d2212fd6976dd003f8da9ce
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Several were overlong (or soon to get so by being made longer); others
were inconsistent with neighbors; one was inconsistent with itself.
Change-Id: I272680499605a757e4827d27021bf234a91cf77a
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
As a result, also make sure the test will fail if output to debug
stream doesn't produce the expected result.
Change-Id: I9914c9c41c8d8b79f32dfb8e0c735f12e2d59f5e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Put core includes all in a common form, sort alphabetically.
Remove a stray blank line.
Change-Id: I211c6b407f5e49d907cb065521883567f1dd30f4
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Comparing to true and false doesn't enrich the output.
Change-Id: Ie26a3f3d584f88310b8d4a31cad07be8dc8cb646
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Same fix as in tst_qbytearray's QCOMPARE() in
cb9715557c.
Pick-to: 6.4 6.2
Change-Id: I2222d9015ae7121a2fbcf5b936b27de20e873064
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
After this change, private CMake scripts are mostly live in
`libexec/`, except the `qt-cmake` which will stay in `bin/`.
This doesn't affect the Windows configuration.
- `qt-cmake` stays in `bin/`
- `qt-configure-module` moves into `libexec/`
- `qt-cmake-private` moves into `libexec/`
- `qt-cmake-private-install.cmake` moves into `libexec/`
- `qt-cmake-standalone-test` moves into `libexec/`
- `qt-internal-configure-test` moves into `libexec/`
In cases where `QT_GENERATE_WRAPPER_SCRIPTS_FOR_ALL_HOSTS` is set to
ON, e.g., ANDROID, WASM, both Batch and Bash files will be generated
and placed in `bin/` and `libexec/` accordingly; in both cases,
qt-cmake and qt-cmake.bat will be in `bin/` anyway.
[ChangeLog][CMake] The private Qt CMake scripts, i.e.,
qt-configure-module, qt-cmake-private, qt-cmake-private-install.cmake,
qt-cmake-standalone-test and qt-internal-configure-test were moved
into $prefix/libexec on Unix platforms.
Fixes: QTBUG-107621
Change-Id: Ic4f4ec85f64d2ede0e208bca928959e30be906a6
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
This amends fccd419dd6.
If Harfbuzz failed on one of the items in a string and returned
zero glyphs, then we would exit the shaping loop. The mentioned
change fixed a crash related to this when the ignored character
was the only character in the string, but it occurred in a
subitem of a longer string, then we would return and fail to
lay out the rest of the string.
This popped up recently because an update to Harfbuzz has caused
it to return zero glyphs when applying the Apple emoji font to
an isolated variant character (see bug report). When we matched
the symbol to the main font and only the variant character to
the emoji font, we would get in this situation, and end up
exiting the shaping early.
[ChangeLog][QtGui][Text] Fixed a regression which would
sometimes cause text to disappear if the string contained
an unmatched variation selector character.
Pick-to: 6.4
Fixes: QTBUG-108799
Change-Id: I616ab1b2d33c2df731419c5ce06fbc578a625a32
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
When Harfbuzz returns zero glyphs, this will typically be because
the character is ignored. We currently have no way to differentiate
this from actual error cases, so to avoid return the error glyph
for cases which are not really errors, we set the dontPrint flag
for this.
When we add a way to differentiate between error cases and non-error
cases later, we should revert this for the actual errors.
Pick-to: 6.4
Task-number: QTBUG-108799
Change-Id: I2a910d951b71c705fb4dd761fcfe3a942b3afa7c
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
There is no technical reason why qFatal shouldn't support categorized
logging, nor have a streaming version.
There is perhaps an API issue, that is, a streaming syntax may encourage
users to do "too much":
qFatal() << gatherLogs() << saveDatabase() << ...;
and that sounds like a bad idea in case the application is in an
unrecoverable state that requires immedate terminatation (indeed,
through qFatal). I'd err on the side of providing the extra convenience.
This commits adds overloads of QMessageLogger::fatal to support
categorized logging (note that fatal messages cannot be disabled),
the relative qCFatal macro, as well as overloads for streaming.
[ChangeLog][QtCore][QMessageLogger] QMessageLogger::fatal now supports
categorized logging, for instance using the qCFatal(category) macro.
Moreover, qFatal() and qCFatal() now support streaming of values
to be printed in the fatal message.
Change-Id: Ia57f25f5c85fca97e5fcf27eaa760dbde09cba0e
Fixes: QTBUG-8298
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
For both the [4, 7] and [8,15] length cases, we can perform the same
technique: perform two overlapped loads, zero-extend, then perform two
overlapped stores. The 8-character case could be done in a single
load/store pair, but is not worth the extra conditionals. And it should
have the exact same performance numbers whether we use non-overlapping
4-character operations or completely-overlapping 8-character ones (I
*think* the full overlap is actually better).
The 4-character operation is new in this commit. That reduces the
non-vectorized, unrolled to at most 3 characters.
Change-Id: Ib42b3adc93bf4d43bd55fffd16c257ada774236a
Reviewed-by: Lars Knoll <lars@knoll.priv.no>
Add handling for MYSQL_TYPE_JSON by treating it the same as
MYSQL_TYPE_BLOB (which is used by current MariaDB Server for a json
column)
Pick-to: 5.15 6.2 6.4
Fixes: QTBUG-101680
Change-Id: I4d4b0cdad73cd12e0db4df4021fddbd6a649c8ed
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
QWidgetWindow dispatched only tablet presses to the toplevel widget if
no child was found at the position; other events, such as hover events,
were discarded. The tabletTracking test case even documented that
shortcoming in a comment.
Fix that by falling back to the toplevel widget for any event. As
before, only press events initialize the tablet grabbing target widget.
Remove the now unneeded parent widget from the test case, and move the
test class into the only test function that uses it.
Amends ea615b421b and
8fd6cef372.
Pick-to: 6.4
Fixes: QTBUG-108747
Change-Id: I79050f1e063931e439945f64b50712dcc1ecb18c
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
For QSet, the key_type is const, so can't test assiging to it.
Pick-to: 6.4
Change-Id: I9d363ef3fe52646b937d6a422227b19c48fdaf1f
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Because they are too convenient to leave out.
Change-Id: I844cfb794ce0f575c2c65075d9051b0b878a434f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Make sure that touching any file that is part of a qrc resource
actually rebuilds the resource and the target that depends on the
resource.
Pick-to: 6.4
Task-number: QTBUG-107687
Task-number: QTBUG-108113
Change-Id: I1153dc13fee44ffe59d2685a8cb33303538b026c
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Overloading insert is a bit tricky since the size might change after
the conversion so either the tail has to be moved twice or a temporary
buffer is needed. For now, add an ineffective but simple overload as in
the case of the const char *s overload, and do the performance
optimization in a follow-up task (QTBUG-108546).
[ChangeLog][QtCore][QString] Added insert(QUtf8StringView) overload.
Task-number: QTBUG-103302
Change-Id: If01c216ff626da29abb43eb68d4de82824f3bfba
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The += operator is already overloaded to handle QStringView and
QLatin1String - add the missing QUtf8StringView overload.
[ChangeLog][QtCore][QString] Added operator+=(QUtf8StringView)
overload.
Task-number: QTBUG-103302
Change-Id: Iec6940bad7866310c826a130b98accebc3c82aa8
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Add the missing overload, among other things it is needed to
implement QTBUG-103302.
[ChangeLog][QtCore][QString] Added append(QUtf8StringView)
overload.
Task-number: QTBUG-103302
Change-Id: I576f73c1919e3a1f1a315d0f82c708e835686eb1
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
For the case of static builds. Also, remove somewhat funny comment
from the shared tlshelpers.h file.
Fixes: QTBUG-105046
Pick-to: 6.4 6.2
Change-Id: I2fd677a11b64df89c0ad0237e1014f5e80144c24
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
The test functions tst_QWidget::optimizedResizeMove and
tst_QWidget::optimizedResize_topLevel use a custom widget to record
paint events in a boolean.
Using QTRY_* or qWait() to wait for the boolean to become true stops
event processing upon consumption of the first paint event.
In case of multiple paint events, the next paint event will be recorded
in the next check and may lead to a wrong result.
This leads to flakiness on platforms generating multiple paint events,
openSuSE Leap 15.4 / XCB being one of them.
This patch replaces the boolean with a counter. It adds a
waitForPaintEvents method to the custom class, which processes events,
until the counter stops increasing. It returns true when paint events
have been recorded and false otherwise. It resets the counter after
each call.
It also removes the QSKIP on wayland, as the failure results from the
same reason.
Fixes: QTBUG-109093
Pick-to: 6.4
Change-Id: I59ee8bb4efeaf5417d5749d21e384bee89301ae0
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Also add optimizations for more string comparisons and add tests and
benchmarks.
[ChangeLog][QtCore][QString] Added utf-8 case-insensitive comparisons
Fixes: QTBUG-100235
Change-Id: I7c0809c6d80c00e9a5d0e8ac3ebb045cf7004a30
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
During the implementation of QString::append(QUtf8StringView) it has
become apparent that the testing is insufficient as it did not warn
about an extra growth. The following tests have been added that append:
- y-umlaut and greek letter small theta (2 UTF-8 code units => 1 UTF-16)
- devanagri letter ssa (3 UTF-8 code units => 1 UTF-16)
- chakma digit zero (4 UTF-8 code units => 2 UTF-16 code units)
- some combinations of the above
Pick-to: 6.4 6.2
Task-number: QTBUG-103302
Change-Id: I981213c296bafc81663b08c0f1f339bbd8a96485
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
During the implementation of QString::append(QUtf8StringView) it has
become apparent that the testing is insufficient as it did not warn
about an extra growth. The following tests have been added that append:
- y-umlaut and greek letter small theta (2 UTF-8 code units => 1 UTF-16)
- devanagri letter ssa (3 UTF-8 code units => 1 UTF-16)
- chakma digit zero (4 UTF-8 code units => 2 UTF-16 code units)
- some combinations of the above
Pick-to: 6.4 6.2
Task-number: QTBUG-103302
Change-Id: I3d81cf10b7eb74433ce5bea9b92ce6bce1230dcd
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
During the implementation of QString::append(QUtf8StringView) it has
become apparent that the testing is insufficient as it did not warn
about an extra growth. The following tests have been added that append:
- y-umlaut and greek letter small theta (2 UTF-8 code units => 1 UTF-16)
- devanagri letter ssa (3 UTF-8 code units => 1 UTF-16)
- chakma digit zero (4 UTF-8 code units => 2 UTF-16 code units)
- some combinations of the above
Note that this also affects operator_pluseq_data, which is basically
a wrapper around append_data.
Pick-to: 6.4 6.2
Task-number: QTBUG-103302
Change-Id: I09ed950e3f0e71ae9ae85a455f42e130887f1109
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Implements an adaptor from the notification signal of a Q_PROPERTY to
QBindable. The Q_PROPERTY does not need to be BINDABLE, but can still
be bound or used in a binding.
[ChangeLog][Core][Q_PROPERTY] Q_PROPERTYs without BINDABLE can be wrapped in QBindable to make them usable in bindings
Change-Id: Id0ca5444b93a371ba8720a38f3607925d393d98a
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
The test function tst_QComboBox::setPalette() tests if the QComboBox
correctly inherits its palette to its QLineEdit child, by directly
comparing both palettes after a palette change on the QComboBox.
If the application palette for both widget types contains brushes which
are either pixmap based or the resolve mask prevents them from being
copied, the direct palette comparison between parent and child fails,
despite of a correct propagation.
This patch sets a simple gray application palette for QComboBox and
QLineEdit at the beginning of the test. The QSKIP for macOS is
removed, because using simple palettes solves both issues.
Change-Id: I61d509745377306d6f8331dfc1ac189fc58cdedb
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
It started being recorded as flakey after making macOS 13 a significant
config in the CI, but it's unclear why the test was not failing during
the nightly testing leading up to that.
http://testresults.qt.io/grafana/goto/-AzSwMKVz
It has also been blacklisted on macOS many times in the past.
Change-Id: I7be5fefb3669e9643a98d2ac82059bf0576c6d5c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
This test causes instability in the CI, but so far nobody could
reproduce it outside of that specific CI environment. Skip it for now,
and investigate the root cause later.
Pick-to: 6.2 6.4
Task-number: QTBUG-106906
Change-Id: Idbbc560236ac475fcb4fdd5980397393f7a95474
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
When a widget's palette has different brushes in Active / Inactive
color groups, or it is pixmap based, multiple paint events are
triggered. This leads to unpredictable, double entries in
QWidgetRepaintManager::dirtyWidgetList().
This patch overrides event() of all test widgets and ignores
activation / deactivation events in order to make the entries of
QWidgetRepaintManager::dirtyWidgetList() predictable.
Pick-to: 6.4
Change-Id: I164d7ab4148551590ac3c50fcc3b9f98c5ac0535
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
QXcbBackingStore::toImage() returns a QImage that differs from what
is displayed on the screen: After multiple moves of children within
their parent widget, the last move is not always properly reflected
on openSuSE 15.4.
This patch blacklists the test functions fastMove, moveAccross and
moveInOutOverlapped on openSuSE Leap.
Task-number: QTBUG-109036
Pick-to: 6.4
Change-Id: Ideb505570df090b25d30762492d9c60beb6641ff
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
They are already slow without ASAN, and risk running into timeouts with
ASAN enabled.
Change-Id: I427b990066d8ffa838ea90a318176fbcba400852
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Both QStringView and QAnyStringView implicitly convert from any
container with a fitting value_type, and working std::data, std::size,
std::begin and std::end.
Add these missing operations (and complementary ones) to XmlStringRef,
so it implicitly converts to QStringView and QAnyStringView, too.
Add a check to that effect and remove the now-superfluous operator
QStringView().
Task-number: QTBUG-103302
Change-Id: I89d586cf64447a82022e06d546d7ee8339fc6dc7
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Avoid using perl in CMake scripts. Remove the syncqt.pl specific
code.
Task-number: QTBUG-87480
Change-Id: I7fcd5cc83d173ec463c275b5b50b84f25044a118
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
I've reserved the IDs for int128, uint128, bfloat16, and float128,
because the mask in qvariant.cpp's qIsNumericType() requires primitives
to be less than 64 to operate properly.
Added a QMetaType/QDataStream test to confirm it is indeed built-in.
Change-Id: I3d74c753055744deb8acfffd17247f7f57bada02
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
The C++ equivalent is std::float16_t, defined in P1467[1], and is coming
with GCC 13 both in native mode (for x86, using AVX512FP16) and in
emulated mode. The C and C++ types will be the same type (<stdfloat>
simply typedefs).
qfloat16 will need to remain a wrapper with an integer member to keep
ABI with previous Qt versions. Because it is a trivially-copyable small
type, it gets currently passed in registers; the presence of the integer
member means it gets passed in general-purpose registers, while a single
_Float16 member would be passed in a floating-point register. See:
https://gcc.godbolt.org/z/8fEendjff
[1] https://wg21.link/p1467
Change-Id: I8a5b6425b64a4e319b94fffd161be56397cb48e6
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
... where checks for QByteArray existed before.
The checks we can't add are
- left/right/mid (legacy APIs not implemented in QBAV)
- several relational operators, d/t ambiguities. Created
QTBUG-108805 to track these.
Task-number: QTBUG-108805
Pick-to: 6.4 6.2
Change-Id: I30cc9b29a228d69d32af51234f2c28221478a75c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
It's not intuitive, so check lest people break it.
Pick-to: 6.4 6.2
Change-Id: I2435cd69be7b77a6ae59cdc7b5fb99658cfc42fd
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
It was forgotten to assign a simple palette to this object in
1576f82721
This patch adds the missing line.
Pick-to: 6.4
Change-Id: I0acf765d9646ecc8d49791d96b5ea910e11997fe
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
We will need it in QML to determine which signal out of a number of
"overloads" to generate handlers for.
Task-number: QTBUG-108762
Change-Id: Ib73eeb59dbf037bd03faf0d841860d9ebc9e7032
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
The algorithms for calculating the scene's position within the view
did not compensate for scrollbars showing. The scrollbars should be
ignored when positioning hte scene within the view, as alignment
only cares about the positioning of the scene when the view is
larger than the scene anyway.
Add a test case that verifies that items don't jump up or down when
dragging horizontally, and not left or right when dragging
vertically.
Mark variables in the modified function as const where applicable to
make it easier to follow the code.
Done-with: Volker Hilsheimer <volker.hilsheimer@qt.io>
Fixes: QTBUG-46757
Change-Id: If205637dfe124e0034f68201b23f174d6863084d
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
When a widget's palette has different active / inactive colors,
multiple paint events can occur. This makes tst_QWidget functions fail
when they expect a spcific amount of paint events and the platform
theme provides a palette with active / inactive differences.
This patch adds a function to populate test widgets with a simple
palette, to prevent multiple paint events.
Pick-to: 6.4
Change-Id: If9b2faedcc5ca87ba24991cedd5e4ac927b02644
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
After 109e088c7c, cache keys were unique
for palettes with different private or data instances, but the key did
not change when a palette without any shared copies was modified, as
that does not create new private data structures.
To fix this, always increase the counter for the private data structure,
also when not detaching from shared copies.
Augment test case with scenario that broke.
Pick-to: 6.4
Fixes: QTBUG-108709
Change-Id: I606abfb8b1a03e515e46b10dc840a631eb31d496
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: JiDe Zhang <zhangjide@uniontech.com>
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>
Underflows should be treated the same as overflows.
Fixes: QTBUG-108628
Change-Id: I23aa7bbe1d103778cefca08bd3e584e72f306583
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
The helper function TestWidget::waitForPainted returned after the test
widget had consumed the first paint event. In case of multiple paint
events, QRegion paintedRegions did not match the entire region that
was supposed to be painted. The test function children() failed/flaked
due to that.
This patch extends the helper function. After consumption of the first
paint event, it processes events until the painted regions no longer
change.
Pick-to: 6.4
Fixes: QTBUG-108764
Change-Id: I54e14bb07725dd1f602cc93085da13836e3b7494
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Rework QSimpleParsedNumber to store a qsizetype whose sign serves as
ok flag (positive is ok, zero and negative are not) and magnitude is
the number of characters used. This replaces an endptr that was set to
null to indicate !ok, but that deprived us of end-of-parse
information, which is needed for number-parsing. In particular, JS's
parsing of numbers accepts overflow (where qstrntod() flags it as
invalid) as infinity; so qstrntod() does need to say how long the
overflowing (but JS-valid, none the less) number-text was.
Modify all callers of functions using this (recently-introduced) type
and add tests that fail without this fix.
Fixes: QTBUG-108628
Change-Id: I416cd213e1fb8101b1af5a6d43615b970a5db9b4
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
tst_QOpenGLWidget fails on Linux when other windows on the desktop grab
focus. That can happen on CI VMs.
This patch blacklists the test on Linux as a temporary solution
Task-number: COIN-966
Change-Id: Ibdd7e626f92d2da692bd7c44741e0ca4c9dbd1a8
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
tst_gestures flakes in MacOS arm and Linux when delivering a gesture to
a screen. The problem cannot be narrowed down to specific test
functions. When two test functions with gesture delivery to a screen
are called, the second fails.
This patch temporarily blacklists OpenSuSE for tst_gestures.
Task-number: QTBUG-104496
Task-number: QTBUG-106244
Change-Id: I3bc3c9b82567478784a84006d27f5cbed39d9c9a
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
This is improved version of previous fix
013c346a8d that was reverted because it
broke some tests for Quick Text. The problem was that it did not work
correctly in the case the text was wrapped to a fixed width.
To deal with this we'll accumulate current line full width (as if it
hadn't been wrapped) in layout data (layoutData->currentMaxWidth).
Then when the next line is explicitly wrapped by line or paragraph
separator, this accumulated width will be used to adjust layout's
maximum width.
Change-Id: Iad7119d9808e1db15fe1fbc5db049c3db928529f
Fixes: QTBUG-89557
Fixes: QTBUG-104986
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
This reverts commit e36abea63b.
Reason for revert: QTBUG-108470
Change-Id: If9aeae8be67594320d00dcdb42c993eda7acaeef
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
- If this string is not shared, modify it directly
- If this string is shared, instead of detaching copy the characters
from this string, except the ones that are going to be removed, to a
new string and swap it. This is more efficient than detaching, which
would copy the whole string including the characters that are going
to be removed.
This affects:
remove(const QString &str, Qt::CaseSensitivity cs)
remove(QLatin1StringView str, Qt::CaseSensitivity cs)
Adjust the unittests to test both code paths.
[ChangeLog][QtCore][QString] Improved the performance of
QString::remove() by avoiding unnecessary data copying. Now, if this
string is (implicitly) shared with another, instead of copying
everything and then removing what we don't want, the characters from
this string are copied to the destination, except the ones that need to
be removed.
Task-number: QTBUG-106181
Change-Id: Id8eba59a44bab641cc8aa662eb45063faf201183
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
In Qt 5, QWin(dows)Mime and QMacMime lived in the respective Extras
modules, which were removed and partially folded into the relevant
modules in Qt. QWindowsMime and QMacMime continued to provide the
abstraction for implementing built-in support for native clipboard
formats and UTIs within Qt, but only as private APIs.
After the recent clean up of those APIs and respective infrastructure,
we can now bring them back as public converter interfaces. Application
developers can subclass those and instantiate an instance of their
implementation to add support for platform or application specific
data formats.
These interfaces are not in the QNativeInterface namespace, as
applications don't call into Windows or macOS using those interfaces.
I.e. there is no class on which an application would call
auto *converter= nativeInterface<QWindowsMimeConverter>();
Also, since applications override those converter types, we do want to
guarantee binary and source compatibility.
[ChangeLog][QtGui][QWindowsMimeConverter] Reintroduced to allow
applications to add support for conversion from and to Windows-native
clipboard formats to MIME-encoded data.
[ChangeLog][QtGui][QUtiMimeConverter] Reintroduced to allow
applications to add support for conversion from and to clipboard data on
macOS and iOS to MIME-encoded data.
Fixes: QTBUG-93632
Change-Id: Iebd909c3970015d203f59d5ab15e306b3d312f6e
Reviewed-by: Yuhang Zhao <2546789017@qq.com>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Test causes integrations on macOS to fail.
Temporary solution, fixing of auto test required.
Task-number: QTBUG-108402
Change-Id: I9ceef8ec425cdd5131bce0cfffcb4daf739e674d
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Support for 1D textures on Vulkan, OpenGL, Metal, and D3D.
Change-Id: Ie74ec103da9cfcbf83fa78588cf8cfc1bd6e104f
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
The native implementation uses NSAlert, making a best effort to map the
QMessageBox properties to the native dialog, falling back to the cross
platform non-native dialog if the discrepancy is too big.
The initial implementation focuses on the current state of the
native dialog helper "protocol", but there's room for improvement
here, which would allow even more dialog types and properties to
be native.
[ChangeLog][macOS] Message boxes such as QMessageBox now follow
the platform look and feel by using native dialogs if possible.
Change-Id: I4da33f99894194a7b301628cd1fbb44d646ddf18
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Skip on crashing tst_qvulkan test
Blacklisted completer_data on qfiledialog
(8d76c5af51 should have been enough but
it is still failing)
Task-number: QTBUG-108328
Task-number: QTBUG-108329
Change-Id: Iad5573af60cca16d16ba0462293e276186e25653
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
This effectively reverts a4a51f6a64
while solving the problem that change intended to fix by an
alternative approach: Swap the order of checks for rhi-based
flushing. Checking the widgets' wishes first was a mistake. We should
first check what is forced, e.g. via the env.vars. Then only move on
investigating the child widget hierarchy if there was nothing specific
requested.
This way having a QOpenGLWidget in a window and running with
QT_WIDGETS_RHI=1 QT_WIDGETS_RHI_BACKEND=vulkan will prioritize the
forced request (Vulkan) and so the QOpenGLWidget will gracefully not
render anything while printing the expected warning to tell what's
going on.
The expensive recursion plaguing the construction of larger widget
hierarchies is now avoided, that should no longer take seconds due to
walking the entire widget hierarchy of the top-level window every time
a new widget is added to it.
However, this then uncovered a set of problems concerning native child
widgets. The repaint manager seems to have an obvious mistake where
the usage of rhi (and so textures and whatnot) is decided based on
'widget' (which is either a top-level or a native child) instead of
'tlw' (which is the top-level with the backingstore). The usesRhiFlush
flag only really matters for a real top-level, not for native child
widgets. The rhi-based flushing is tied to the backingstore, and the
backingstore comes from the top-level widget.
Finally, make the qopenglwidget autotest to actually exercise
something when it comes to QOpenGLWidgets (or their ancestors) turned
native. The original code from a long time ago does not really test
native child widgets, because it turns the top-level into native which
is quite superfluous since the toplevel is backed by a native window
(and a backingstore) anyway.
Pick-to: 6.4
Task-number: QTBUG-105017
Fixes: QTBUG-108344
Fixes: QTBUG-108277
Change-Id: I1785b0ca627cf151aad06a5489f63874d787f087
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
saveRestoreGeometry() somtimes creates a 29px offset when debugged in
Qt Creator, which makes the test fail.
This patch adds a code comment to make developers aware of this fact.
Pick-to: 6.2 6.4
Change-Id: I920bd02eb7543faf8b25a0a242b888f3a3745e2a
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
multipleToplevelFocusCheck() occasionally failed on XCB because
QApplication::activeWindow() was nullptr immediately after
qWaitForWindowActive() returned true.
This patch replaces QCOMPARE on QGuiApplicaiton::activeWindow() with
QTRY_COMPARE in order to continue spinning the event loop until the
condition has been met. It adds QWidget::activateWindow after show()
to ensure focus is acquired also when another window has received
focus in the meanwhile.
Pick-to: 6.2 6.4
Change-Id: If84eb8b77c5a6b16af271334a1fe5eb92c05644b
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
The test function raise() occasionally failed because of unexpected
paint events being counted.
This is due to a QTRY_VERIFY returning after consumption of the first
paint event. If more than one paint event got posted, it will be
delivered and counted when no more paint events are expected.
This patch ensures that all paint events are consumed before resetting
the count and expecting no more paint events.
Fixes: QTBUG-68175
Pick-to: 6.2 6.4
Change-Id: I3e91a34e851da4bd01c7429e824d2b9101077a06
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
The uses of the click_cocoa_button() function was removed in 2012,
in ba21ca7b5b.
Change-Id: If7abfc56bb307cfbf9f6628cec9c7267a8a1f31f
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
This tests that strings using the first Unicode code-point of such a
multi-character token don't get recognized as "valid" number strings.
This would catch an implementation issue if the parsing code
mistakenly matched against only the first code-point of each "single
character" token.
It also adds tests of integer formatting, with multi-character sign,
and reworks some QStringView().toString()s to use u"..."_s.
Task-number: QTBUG-107801
Change-Id: I7b868ce2955bb322b3ecfc200438a21437090a0c
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Upon programmatic window state changes, windowStateChange was fired
once in QWindow::setWindowStates and once when the visual state had
been changed by the window interface.
This patch adds if guards to ensure that the singal is fired only once.
It adds a corresponding autotest to tst_QWindow.
tst_QWidget::resizePropagation() is adapted to no longer expect double
signal emission.
Fixes: QTBUG-102478
Pick-to: 6.4 6.2
Change-Id: If093c0a883d76d8a676e4fab90db6b0676452267
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
When a complex object (i.e. one with children that are themselves not
fully exposed objects) gets focus, then we need to inform the
accessibility system about which child object actually has focus. This
was only done for item views, but not for other complex widgets.
An editable QComboBoxes is the focus proxy for its line edit. The line
edit never gets focus itself (QComboBox forwards relevant events),
and is the accessible child item with index 1. So when an editable
combobox gets focus, it needs to raise the automation event for the
line edit child.
Implement QAccessibleComboBox::focusChild to return the interface to the
lineedit for editable comboboxes so that the UI Automation bridge can
correctly notify about the focus being moved to an editable text input
field.
Fixes: QTBUG-107572
Pick-to: 6.4 6.2
Change-Id: Id60e2791ec859365255baa9bfd01547979cd2b44
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
For a11y purposes, a table needs to be mapped into a logical
accessibility hierarchy. There are several ways of doing this mapping,
and unfortunately macOS expects something different than what
QAccessibleInterface does.
So suppose we have a a 2x2 QTableView with both horizontal and vertical
header like this (the names reflect the QAccessible::Role names):
+-----------+--------------+--------------+
| | ColumnHeader | ColumnHeader |
+-----------+--------------+--------------+
| RowHeader | Cell | Cell |
+-----------+--------------+--------------+
| RowHeader | Cell | Cell |
+-----------+--------------+--------------+
In order to be presented to the screen reader on a platform, it goes
through two rounds of mapping:
QAccessibleInterface will have all headers and cells as direct children of the table:
- Table
+- ColumnHeader
+- ColumnHeader
+- RowHeader
+- Cell
+- Cell
+- RowHeader
+- Cell
+- Cell
macOS expects a deeper hierarchy:
- AXTable [QAccessible::Table]
+- AXRow [Qt:no eqiuivalent]
+- [QAccessible::Cell] (The content of the cell, e.g. AXButton, AXGroup or whatever)
+- [QAccessible::Cell] (The content of the cell, e.g. AXButton, AXGroup or whatever)
+- AXRow
+- [QAccessible::Cell] (The content of the cell, e.g. AXButton, AXGroup or whatever)
+- [QAccessible::Cell] (The content of the cell, e.g. AXButton, AXGroup or whatever)
+- AXColumn (this seems to just store the geometry of the column)
+- AXColumn (this seems to just store the geometry of the column)
+- AXGroup (this represents the column headers)
+- AXSortButton (clicking a header cell will trigger sorting)
+- AXSortButton (clicking a header cell will trigger sorting)
It's unclear to me how RowHeaders are mapped (they are rarer than
ColumnHeaders, I expect to find them in e.g. spreadsheet applications).
I haven't found any native usage of them. So this patch simply ignores
them.
Notice that macOS have a three layer deep hierarchy to represent a table
(Table->Row->Cell), while QAccessibleInterface has a two-layer deep
hierarchy (Table->Row/Cell).
In the macOS bridge we therefore need to "inject" the Row/Column element
to be "between" the table and the cell.
The table will take ownership of all row and column elements that are
children of the table. These elements are not inserted into the cache
(it would be pointless, since the cache is basically just a mapping
between the QAccessibleInterface -> QMacAccessibilityElement, and the
row and column elements does not have a corresponding
QAccessibleInterface to be mapped from).
The rows and columns are therefore also created as soon as the table
element is initialized, and they are stored in two NSMutableArray
members of QMacAccessibilityElement.
A table is constructed like any other accessibility element, with a
valid axid and synthesizedRole set to nil.
Each child row and column element is constructed with the same axid as the
parent table element, and they will have the synthesizedRole set to
either NSAccessibilityRow or NSAccessibilityColumn.
With the synthesizedRole member we can then identify if we are a row,
column or the actual table, and implement their respective behaviors.
Notice that the child row/column is created with the parent's table axid
in order for them to have a way of finding their parent table element.
(there is no 'parent' member variable in QMacAccessibilityElement)
This glorious scheme isn't pretty, but seems to work.
Fixes: QTBUG-37207
Change-Id: I7c2451e629f5331b9a0ed61dc22c6e74a82cc173
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
When comparing a glyphIndex with a hard coded number, the number is
cast to an int, whereas the glyphIndex is an unsigned int.
That causes a compiler warning.
This patch forces the numbers to be cast to an unsigned int.
Change-Id: I8a31124c6afacfc4ecfb13caf2cb8133dad44a21
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Debug serials and detatch numbers of deep and shallow detatch in test
function cacheKey, if it fails.
That implicitly removes a compiler warning about these variables being
unused.
Change-Id: I481f4b63e3ed0d50fb442dffc658b97d913059bc
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
The usage of the helpers was removed in 2011,
in bf8dfc394a.
Change-Id: I950812982148fd76bcc65c4781a144c21cb3c901
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Most of them were easy to change. The pair one was a bit of a stretch,
but still worked. I've removed the lines on QPair, since QPair is
std::pair in Qt 6.
Change-Id: I3d74c753055744deb8acfffd17246ec98c583d08
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
qIsNumericType does not return true for enum types, which meant we never
called numericCompare() or numericEquals() when one of the types was an
enum.
Task-number: QTBUG-108188
Change-Id: I3d74c753055744deb8acfffd172449c68af19367
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
The code implementing the C++ rules of type promotion and conversion
was too pedantic. There's no need to follow the letter of the standard,
not when we can now assume that everything is two's complement (this was
true for all architectures we supported when I wrote this code in 2014,
but wasn't required by the standard).
So we can reduce this to fewer comparisons and fewer rules, using the
size of the type, not just the type ID.
Change-Id: I3d74c753055744deb8acfffd172446b02444c0c0
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Generate bc file using the "new way".
Task-number:QTBUG-106331
Pick-to: 6.4
Change-Id: I70d2c0e5026636deee1b8389f50f51e075187b76
Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io>
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
qWaitForWindowActive was called in two test functions without
activating the relevant widget.
This patch adds widget activation before calling
qWaitForWindowActive.
Helper function verifyColor:
A loop made six comparison attempts of widget size, pixel color and
image with a 200ms waiting time after each unsuccessful attempt.
The widget size was tested at the beginning of the loop.
The test was failed on the first size mismatch, which occurred when
verifyColor was called before the widget was rendered.
That has lead to flakiness (e.g. on openSuSE).
This patch encapsules each check in a lambda and calls qWaitFor to
ensure event processing until each condition has become true.
Change-Id: Ic98f93c8acf41459bc728f2969fe8b01768048dd
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Follow-up to 8222e06d12, which only reset
the item repaint count.
Flushing the queued paint events will bump numRepaints, and the whole
point of calling reset() is to prepare a consistent state before the
next test, so we need to call it after flushing the events.
Pick-to: 6.2 6.4
Change-Id: Id1fe840c14c0940d7020cf8f8cc6a3aeceaa5fb5
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
This patch replaces the first instance of QCOMPARE with QTRY_COMPARE /
QVERIFY with QTRY_VERIFY after a call to QWidget::grabGesture.
It re-groups verifications so that the verification of the highest
event count is on top.
The test function customGesture is skipped if
QGestureManager::deliverEvents cannot establish a target to deliver
the custom event.
Change-Id: I8188559a40ed5be86f3c6e9c82fa54a97ce5d7d6
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The insets used to calculate the correct height were not the best
choice. It used display cutout insets which would work correctly on
most devices, but in the case of an emulator or a device without a
camera, it could fail to calculate correctly.
Task-number: QTBUG-107604
Task-number: QTBUG-107709
Task-number: QTBUG-107523
Pick-to: 6.4 6.4.1 6.2 5.15
Change-Id: I8c4da83ae7359a0c133dbeb02dbd2cd260565f78
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
Flushing the queued paint events will bump numRepaints, and the whole
point of calling reset() is to prepare a consistent state before the
next test, so we need to call it after flushing the events.
Pick-to: 6.2 6.4
Change-Id: Iaefc9854caafe82c65c9587e18fd081439e8dda6
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The qfiledialog test was failing on completer_data test. The fix
available for Android 11 also works in Android 7, so removed the if
clause.
Task-number: QTBUG-105377
Change-Id: I76a4c1073a754c9b299cfe731f42b80da1a6f8e2
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
It may take some time before the shown window is available through the
accessible hierarchy, so do an asynchronous test for that to happen.
Pick-to: 6.4
Change-Id: I3f312ae636505b805899973678b1bf10a65f96b3
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
There's no need to split it, we can use the -x compiler flag to build
the .cpp file as Objective-C++, or, as done here, just rename the file.
This allows us to use QVERIFY and friends, giving more precise failure reporting.
Pick-to: 6.4
Change-Id: I6fb1c4454335082c8a39010c5b75c59e6ec6561b
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
When a compound widget is created not directly before its children,
then another widget will be in the focus chain between the compound and
the compound's first child. If one of those children is then made the
focus proxy of the compound, then the widget in between becomes
unreachable by tabbing.
To fix this, detect that we set the focus proxy to be a descendent of
the compound widget, and then move the compound widget directly in front
of its first child in the focus chain. This way we can't have any gaps
in the focus chain.
Augment the test case with a corresponding scenario. As a drive-by, move
the debug helper up in the code so that it can be easier used, and set
object names on relevant widgets.
Pick-to: 6.4 6.2 5.15
Fixes: QTBUG-89156
Change-Id: I17057719a90f59629087afbd1d2ca58c1aa1d8f6
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Basic unitttest and one to verify erase returns iterator, not
const_iterator.
Change-Id: I44c3b82b4686ff3809648063376f5e36fb7e181d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
- If the string isn't shared, don't call detach(), instead remove characters
matching ch, and resize()
- If the string is shared, create a new string, and copy all characters
except the ones that would be removed, see task for details
Update unittets so that calls to this overload of remove() test both code
paths (replace() calls remove(QChar, cs) internally).
Drive-by change: use QCOMPARE() instead of QTEST()
Task-number: QTBUG-106181
Change-Id: I1fa08cf29baac2560fca62861fc4a81967b54e92
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
- If this bytearray isn't shared call d->erase() as needed
- if it's shared, instead of detaching, create a new bytearray, and copy
all characters except for the ones that would be removed
See task for details.
Adjust unittest to test both code paths.
Task-number: QTBUG-106182
Change-Id: I806e4d1707004345a2472e056905fbf675f765ab
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This reverts commit 79a11470f3, which
resulted in QTBUG-105735. The new behavior is worse and affects multiple
screen readers, while the old issue is isolated to Windows Narrator and
could be considered a narrator bug.
Task-number: QTBUG-105735
Pick-to: 6.2 6.4
Change-Id: Ic8be1dbd592a3fdf2c3219ec4c5524bc2c7f0f6a
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
This is a semantic patch using ClangTidyTransformator as in
qtbase/df9d882d41b741fef7c5beeddb0abe9d904443d8, but extended to
handle typedefs and accesses through pointers, too:
const std::string o = "object";
auto hasTypeIgnoringPointer = [](auto type) { return anyOf(hasType(type), hasType(pointsTo(type))); };
auto derivedFromAnyOfClasses = [&](ArrayRef<StringRef> classes) {
auto exprOfDeclaredType = [&](auto decl) {
return expr(hasTypeIgnoringPointer(hasUnqualifiedDesugaredType(recordType(hasDeclaration(decl))))).bind(o);
};
return exprOfDeclaredType(cxxRecordDecl(isSameOrDerivedFrom(hasAnyName(classes))));
};
auto renameMethod = [&] (ArrayRef<StringRef> classes,
StringRef from, StringRef to) {
return makeRule(cxxMemberCallExpr(on(derivedFromAnyOfClasses(classes)),
callee(cxxMethodDecl(hasName(from), parameterCountIs(0)))),
changeTo(cat(access(o, cat(to)), "()")),
cat("use '", to, "' instead of '", from, "'"));
};
renameMethod(<classes>, "count", "size");
renameMethod(<classes>, "length", "size");
except that the on() matcher has been replaced by one that doesn't
ignoreParens().
a.k.a qt-port-to-std-compatible-api V5 with config Scope: 'Container'.
Added two NOLINTNEXTLINEs in tst_qbitarray and tst_qcontiguouscache,
to avoid porting calls that explicitly test count().
Change-Id: Icfb8808c2ff4a30187e9935a51cad26987451c22
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
- If this string isn't shared, don't call detach, instead use ->erase() as
needed
- If this string is shared, create a new string, and copy all elements
except the ones that would be removed, see task for details
Update unittest to test both code paths.
Task-number: QTBUG-106181
Change-Id: I4c73ff17a6fa89ddcf6966f9c5bf789753f6d39e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
When 'this' is IPv6 and 'other' is Any then there is no point in testing
'other's IPv6 address.
Added extra tests against QHostAddress::Any*.
Pick-to: 6.4 6.2 5.15
Fixes: QTBUG-108103
Change-Id: I09f32b1b147b1ec8380546c91cd89684a6bebe2e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
With the introduction of QAnyStringView, overloading based on UTF-8
and Latin-1 is becoming more common. Often, the two overloads can
share the processing backend, because we're only interested in the
US-ASCII subset of each.
But if they can't, we need a faster way to convert L1 into UTF-8 than
going via UTF-16. This is where the new private API comes in.
Eventually, we should have the converse operation, too, to complete
the set of direct conversions between the possible three
QAnyStringView encodings L1/U8/U16, but this direction is easier to
code (there are no error cases) and more immediately useful, so
provide L1->U8 alone for now.
Change-Id: I3f7e1a9c89979d0eb604cb9e42dedf3d514fca2c
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Borrowed from tst_qtemporaryfile with some changes.
Change-Id: I596ddd0ac8dbe10edd63e481198064dcec15d3e6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
qhashfunctions.h defines a catch-all 2-arguments qHash(T, seed)
in order to support datatypes that implement a 1-argument overload
of qHash (i.e. qHash(Type)). The catch-all calls the 1-argument
overload and XORs the result with the seed.
The catch-all is constrained on the existence of such a 1-argument
overload. This is done in order to make the catch-all SFINAE-friendly;
otherwise merely instantiating the catch-all would trigger a hard error.
Such an error would make it impossible to build a type trait that
detects if one can call qHash(T, size_t) for a given type T.
The constraint itself is called HasQHashSingleArgOverload and lives in a
private namespace.
It has been observed that HasQHashSingleArgOverload misbehaves for
some datatypes. For instance, HasQHashSingleArgOverload<int> is actually
false, despite qHash(123) being perfectly callable. (The second argument
of qHash(int, size_t) is defaulted, so the call *is* possible.)
--
Why is HasQHashSingleArgOverload<int> false?
This has to do with how HasQHashSingleArgOverload<T> is implemented: as
a detection trait that checks if qHash(declval<T>()) is callable.
The detection itself is not a problem. Consider this code:
template <typename T>
constexpr bool HasQHashSingleArgOverload = /* magic */;
class MyClass {};
size_t qHash(MyClass);
static_assert(HasQHashSingleArgOverload<MyClass>); // OK
Here, the static_assert passes, even if qHash(MyClass) (and MyClass
itself) were not defined at all when HasQHashSingleArgOverload was
defined.
This is nothing but 2-phase lookup at work ([temp.dep.res]): the
detection inside HasQHashSingleArgOverload takes into account the qHash
overloads available when HasQHashSingleArgOverload was declared, as well
as any other overload declared before the "point of instantiation". This
means that qHash(MyClass) will be visible and detected.
Let's try something slightly different:
template <typename T>
constexpr bool HasQHashSingleArgOverload = /* magic */;
size_t qHash(int);
static_assert(HasQHashSingleArgOverload<int>); // ERROR
This one *does not work*. How is it possible? The answer is that 2-phase
name lookup combines the names found at definition time with the names
_found at instantiation time using argument-dependent lookup only_.
`int` is a fundamental type and does not participate in ADL. In the
example, HasQHashSingleArgOverload has actually no qHash overloads to
even consider, and therefore its detection fails.
You can restore detection by moving the declaration of the qHash(int)
overload *before* the definition of HasQHashSingleArgOverload, so it's
captured at definition time:
size_t qHash(int);
template <typename T>
constexpr bool HasQHashSingleArgOverload = /* magic */;
static_assert(HasQHashSingleArgOverload<int>); // OK!
This is why HasQHashSingleArgOverload<int> is currently returning
`false`: because HasQHashSingleArgOverload is defined *before* all the
qHash(fundamental_type) overloads in qhashfunctions.h.
--
Now consider this variation of the above, where we keep the qHash(int)
overload after the detector (so, it's not found), but also prepend an
Evil class implicitly convertible from int:
struct Evil { Evil(int); };
size_t qHash(Evil);
template <typename T> constexpr bool HasQHashSingleArgOverload = /* magic */;
size_t qHash(int);
static_assert(HasQHashSingleArgOverload<int>); // OK
Now the static_assert passes. HasQHashSingleArgOverload is still not
considering qHash(int) (it's declared after), but it's considering
qHash(Evil). Can you call *that* one with an int? Yes, after a
conversion to Evil.
This is extremely fragile and likely an ODR violation (if not ODR, then
likely falls into [temp.dep.candidate/1]).
--
Does this "really matter" for a type like `int`? The answer is no. If
HasQHashSingleArgOverload<int> is true, then a call like
qHash(42, 123uz);
will have two overloads in its overloads set:
1) qHash(int, size_t)
2) qHash(T, size_t), i.e. the catch-all template. To be pedantic,
qHash<int>(const int &, size_t), that is, the instantiation of the
catch-all after template type deduction for T (= int)
([over.match.funcs.general/8]).
Although it may look like this is ambiguous as both calls have perfect
matches for the arguments, 1) is actually a better match than 2) because
it is not a template specialization ([over.match.best/2.4]).
In other words: qHash(int, size_t) is *always* called when the argument
is `int`, no matter the value of HasQHashSingleArgOverload<int>. The
catch-all template may be added or not to the overload set, but it's
a worse match anyways.
--
Now, let's consider this code:
enum MyEnum { E1, E2, E3 };
qHash(E1, 42uz);
This code compiles, although we do not define any qHash overload
specifically for enumeration types (nor one is defined by MyEnum's
author).
Which qHash overload gets called? Again there are two possible
overloads available:
1) qHash(int, size_t). E1 can be converted to `int` ([conv.prom/3]),
and this overload selected.
2) qHash(T, size_t), which after instantiation, is qHash<MyEnum>(const
MyEnum &, size_t).
In this case, 2) is a better match than 1), because it does not require
any conversion for the arguments.
Is 2) a viable overload? Unfortunately the answer here is "it depends",
because it's subject to what we've learned before: since the catch-all
is constrained by the HasQHashSingleArgOverload trait, names introduced
before the trait may exclude or include the overload.
This code:
#include <qhashfunctions.h>
enum MyEnum { E1, E2, E3 };
qHash(E1, 42uz);
static_assert(HasQHashSingleArgOverload<MyEnum>); // ERROR
will fail the static_assert. This means that only qHash(int, size_t) is
in the overload set.
However, this code:
struct Evil { Evil(int); };
size_t qHash(Evil);
#include <qhashfunctions.h>
enum MyEnum { E1, E2, E3 };
qHash(E1, 42uz);
static_assert(HasQHashSingleArgOverload<MyEnum>); // OK
will pass the static_assert. qHash(Evil) can be called with an object of
type MyEnum after an user-defined conversion sequence
([over.best.ics.general], [over.ics.user]: a standard conversion
sequence, made of a lvalue-to-rvalue conversion + a integral promotion,
followed by a conversion by constructor [class.conv.ctor]).
Therefore, HasQHashSingleArgOverload<MyEnum> is true here; the catch-all
template is added to the overload set; and it's a best match for the
qHash(E1, 42uz) call.
--
Is this a problem? **Yes**, and a huge one: the catch-all template does
not yield the same value as the qHash(int, size_t) overload. This means
that calculating hash values (e.g. QHash, QSet) will have different
results depending on include ordering!
A translation unit TU1 may have
#include <QSet>
#include <Evil>
QSet<MyEnum> calculateSet { /* ... */ }
And another translation unit TU2 may have
#include <Evil>
#include <QSet> // different order
void use() {
QSet<MyEnum> set = calculateSet();
}
And now the two TUs cannot exchange QHash/QSet objects as they would
hash the contents differently.
--
`Evil` actually exists in Qt. The bug report specifies QKeySequence,
which has an implicit constructor from int, but one can concoct infinite
other examples.
--
Congratulations if you've read so far.
=========================
=== PROPOSED SOLUTION ===
=========================
1) Move the HasQHashSingleArgOverload detection after declaring the
overloads for all the fundamental types (which we already do anyways).
This means that HasQHashSingleArgOverload<fundamental_type> will now
be true. It also means that the catch-all becomes available for all
fundamental types, but as discussed before, for all of them we have
better matches anyways.
2) For unscoped enumeration types, this means however an ABI break: the
catch-all template becomes always the best match. Code compiled before
this change would call qHash(int, size_t), and code compiled after this
change would call the catch-all qHash<Enum>(Enum, size_t); as discussed
before, the two don't yield the same results, so mixing old code and new
code will break.
In order to restore the old behavior, add a qHash overload for
enumeration types that forwards the implementation to the integer
overloads (using qToUnderlying¹).
(Here I'm considering the "old", correct behavior the one that one gets
by simply including QHash/QSet, declaring an enumeration and calling
qHash on it. In other words, without having Evil around before including
QHash.)
This avoids an ABI break for most enumeration types, for which one
does not explicitly define a qHash overload. It however *introduces*
an ABI break for enumeration types for which there is a single-argument
qHash(E) overload. This is because
- before this change, the catch-all template was called, and that
in turn called qHash(E) and XOR'ed the result with the seed;
- after this change, the newly introduced qHash overload for
enumerations gets called. It's very likely that it would not give
the same result as before.
I don't have a solution for this, so we'll have to accept the ABI
break.
Note that if one defines a two-arguments overload for an enum type,
then nothing changes there (the overload is still the best match).
3) Make plans to kill the catch-all template, for Qt 7.0 at the latest.
We've asked users to provide a two-args qHash overload for a very long
time, it's time to stop working around that.
4) Make plans to switch from overloading qHash to specializing std::hash
(or equivalent). Specializations don't overload, and we'd get rid of
all these troubles with implicit conversions.
--
¹ To nitpick, qToUnderlying may select a *different* overload than
the one selected by an implicit conversion.
That's because an unscoped enumeration without a fixed underlying type
is allowed to have an underlying type U, and implicitly convert to V,
with U and V being two different types (!).
U is "an integral type that can represent all the enumerator values"
([dcl.enum/7]). V is selected in a specific list in a specific order
([conv.prom]/3). This means that in theory a compiler can take enum E {
E1, E2 }, give it `unsigned long long` as underlying type, and still
allow for a conversion to `int`.
As far as I know, no compiler we use does something as crazy as that,
but if it's a concern, it needs to be fixed.
[ChangeLog][Deprecation Notice] Support for overloads of qHash with only
one argument is going to be removed in Qt 7. Users are encouraged to
upgrade to the two-arguments overload. Please refer to the QHash
documentation for more information.
[ChangeLog][Potentially Binary-Incompatible Changes] If an enumeration
type for which a single-argument qHash overload has been declared is
being used as a key type in QHash, QMultiHash or QSet, then objects of
these types are no longer binary compatible with code compiled against
an earlier version of Qt. It is very unlikely that such qHash overloads
exist, because enumeration types work out of the box as keys Qt
unordered associative containers; users do not need to define qHash
overloads for their custom enumerations. Note that there is no binary
incompatibity if a *two* arguments qHash overload has been declared
instead.
Fixes: QTBUG-108032
Fixes: QTBUG-107033
Pick-to: 6.2 6.4
Change-Id: I2ebffb2820c553e5fdc3a341019433793a58e3ab
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
If we use winrt's factories we have to make sure to to clear the factory
cache when one of our dlls is unloaded or we will run into dangling
factory entries which might result in crashes. So we have to make sure
that winrt::clear_factory_cache is called on every dll unload.
In order not to increase compile times and dependencies too much
qfactorycacheregistration_p.h needs to be included in Qt code whenever
we use winrt's factory cache. A rule of thumb being: Include
qfactorycacheregistration_p.h whenever including winrt/base.h.
Other Qt modules which use winrt's factories need to be updated too.
Fixes: QTBUG-103611
Pick-to: 6.2 6.4
Change-Id: I7ab24e4b18bffaca653c5b7f56a66ce99212e339
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Some of the entries in QLocale's single_character_data[] table are
not, in fact, single characters; some RTL languages include
bidi-markers in some of the fields, some locales use some denotation
of "times ten to the power" as the exponent separator. There may be
further complications, but let's just get some tests in that verify we
are correctly serializing numbers in these locales. Include some
parsing tests to show that we are indeed failing them.
Task-number: QTBUG-107801
Change-Id: Iab9bfcea5fdcfcb991451920c9531e0e67d02913
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
%.f should be handled like %.0f. You probably don't want it for strings,
though.
Fixes: QTBUG-107991
Pick-to: 6.2 6.4
Change-Id: I07ec23f3cb174fb197c3fffd1721a941fbcf15e1
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
I'm not entirely sure whether this is a toolchain bug or if this is
intended. This commit ODR-uses all the static inline variables in
QOperatingSystemVersion so they are added to the list of exported
symbols in QtCore.
On Windows:
$ objdump -p bin/Qt6Core.dll | grep Windows11E
[2534] _ZN23QOperatingSystemVersion9Windows11E
On Linux:
$ eu-readelf --dyn-syms lib/libQt6Core.so | grep Windows11E
1985: 0000000000575430 16 OBJECT GNU_UNIQUE PROTECTED 18 _ZN23QOperatingSystemVersion9Windows11E@@Qt_6
Pick-to: 6.4
Change-Id: Ia317fd249bcd80dbd02c198803a3a61178c0c219
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
It seems the value name correction is not needed at all,
and we must not do such correction.
Amends commit 738e05a55a
Task-number: QTBUG-107794
Change-Id: I903a762aafab4b55275beb8438e6769285821567
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
This amends 23780891a5 which moved the.txt
test to tets/auto/corelib/platform/android and kept the old location
mistakenly.
Pick-to: 6.4 6.2
Change-Id: If58422f9a94cfe4d6a941cc5453d8f0506057dcb
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
Removes a warning in the build.
Pick-to: 6.4
Change-Id: I07ec23f3cb174fb197c3fffd17215c40b40333cb
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
