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except that the on() matcher has been replaced by one that doesn't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>
When the visual state of a QWindow changed, QGuiApplicationPrivate
sent an event to QWindow, where the visibility was updated and the
signal was emitted.
Following the pricinple of other visual updates, these actions have
been moved to QGuiApplicationPrivate.
Task-number: QTBUG-102478
Change-Id: I94f2f5b7570580ce422ca9dc03013742f6a9baba
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
This exposes the same objects that were ere available through
QPlatformNativeInterface except egldisplay for which we may find
a better place.
[ChangeLog][QtWaylandClient][QGuiApplication] Add
QNativeInterface::QWaylandApplication
that allows to access central native wayland objects.
Task-number: QTBUG-94729
Change-Id: I8611522a4c9bddec3afbb5f183ffa68565f61f68
Reviewed-by: Aleix Pol Gonzalez <aleixpol@kde.org>
On Windows, pressing and releasing the Alt key moves focus to the
menubar. This is implemented in widgets, but not in Qt Quick.
Add a new theme hint so that we can make Qt behave natively on all
platforms, and make the common style's respective styleHint default to
the theme hint.
Change-Id: I101bec56afd51e81ebb128c288f8a1e9b7efedb4
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
To allow the user to customize the C++ code that QDoc sees, so as to be
able to work-around some limitations on QDoc itself, QDoc defines two
symbols: Q_QDOC and Q_CLANG_QDOC, both of which are "true" during an
entire execution of QDoc.
At a certain point in time, QDoc allowed the user the choice between a
custom C++ parser and a Clang based one.
The Q_QDOC symbol would always be defined while the Q_CLANG_QDOC symbol
would be defined only when the Clang based parser was chosen.
In more recent times, QDoc always uses a Clang based parser, such that
both Q_CLANG_QDOC and Q_QDOC are always defined, making them equivalent.
To avoid using different symbols, and the possible confusion and
fragmentation that derives from it, all usages of Q_CLANG_QDOC are now
replaced by the equivalent usages of Q_QDOC.
Change-Id: I5810abb9ad1016a4c5bbea99acd03381b8514b3f
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
Only did instances where two-and-two words are duplicated,
easy to see when wrong.
Task-number: QTBUG-107777
Pick-to: 6.4
Change-Id: I11593728acc386e7ef9aba9b39a0a4d9c60a532f
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
These will be used in QtQuick Flickable.
Flickable.flickDeceleration is a sort of friction, the rate at which a
flick will decelerate when the user is flicking on a touchscreen or
rolling a clicky mouse wheel, and then flicking stops. So far, the
default has always been 1500 (defined in qtdeclarative), which (everyone
seems to agree) prevents Flickable from slowing down reasonably fast
when scrolling stops. So let's try 5000 logical pixels / sec² as a
default, and each platform will be able to customize it. The docs
already say "The default value is platform dependent"; now it can come
from StyleHint::FlickDeceleration.
FlickMaximumVelocity: the units are in logical pixels / sec. The default
has always been 2500 in qtdeclarative, but there were some early
complaints that Flickable was too slow on Android, for example (which
were somewhat mitigated by DPI conversions). So now that also becomes
adjustable on each platform (although really, it should be mainly the
DPI that matters, because the user's perception is in actual distance
moved per second).
FlickStartDistance is how many logical pixels the Flickable must be
dragged by a finger before it begins the animation to keep moving when
the finger is lifted. (Analogous to StartDragDistance for mouse-drags)
[ChangeLog][QPA] Added platform FlickStartDistance, FlickMaximumVelocity
and FlickDeceleration hints for the benefit of QtQuick Flickable
Task-number: QTBUG-35608
Task-number: QTBUG-35609
Task-number: QTBUG-52643
Task-number: QTBUG-97055
Change-Id: If50c1de895c127f4b0ab0634c865f469a38e08ba
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
This is a combination of Q_UNREACHABLE() with a return statement.
ATM, the return statement is unconditionally included. If we notice
that some compilers warn about return after __builtin_unreachable(),
then we can map Q_UNREACHABLE_RETURN(...) to Q_UNREACHABLE() without
having to touch all the code that uses explicit Q_UNREACHABLE() +
return.
The fact that Boost has BOOST_UNREACHABLE_RETURN() indicates that
there are compilers that complain about a lack of return after
Q_UNREACHABLE (we know that MSVC, ICC, and GHS are among them), as
well as compilers that complained about a return being present
(Coverity). Take this opportunity to properly adapt to Coverity, by
leaving out the return statement on this compiler.
Apply the macro around the code base, using a clang-tidy transformer
rule:
const std::string unr = "unr", val = "val", ret = "ret";
auto makeUnreachableReturn = cat("Q_UNREACHABLE_RETURN(",
ifBound(val, cat(node(val)), cat("")),
")");
auto ignoringSwitchCases = [](auto stmt) {
return anyOf(stmt, switchCase(subStmt(stmt)));
};
makeRule(
stmt(ignoringSwitchCases(stmt(isExpandedFromMacro("Q_UNREACHABLE")).bind(unr)),
nextStmt(returnStmt(optionally(hasReturnValue(expr().bind(val)))).bind(ret))),
{changeTo(node(unr), cat(makeUnreachableReturn,
";")), // TODO: why is the ; lost w/o this?
changeTo(node(ret), cat(""))},
cat("use ", makeUnreachableReturn))
);
where nextStmt() is copied from some upstream clang-tidy check's
private implementation and subStmt() is a private matcher that gives
access to SwitchCase's SubStmt.
A.k.a. qt-use-unreachable-return.
There were some false positives, suppressed them with NOLINTNEXTLINE.
They're not really false positiives, it's just that Clang sees the
world in one way and if conditonal compilation (#if) differs for other
compilers, Clang doesn't know better. This is an artifact of matching
two consecutive statements.
I haven't figured out how to remove the empty line left by the
deletion of the return statement, if it, indeed, was on a separate
line, so post-processed the patch to remove all the lines matching
^\+ *$ from the diff:
git commit -am meep
git reset --hard HEAD^
git diff HEAD..HEAD@{1} | sed '/^\+ *$/d' | recountdiff - | patch -p1
[ChangeLog][QtCore][QtAssert] Added Q_UNREACHABLE_RETURN() macro.
Change-Id: I9782939f16091c964f25b7826e1c0dbd13a71305
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
In Qt 6, after changes such as 121fddcf5a,
we go through the QPA layer to close widget windows properly. Closing
and hiding of windows is now done in when we receive and handle the
window system's CloseEvent.
Such an event to a modally blocked window should be blocked, so that
users can't close a modally blocked window. However, if the event is the
result of a call to QWindow::close, then it should not be blocked.
Luckily, we know that the event is the result of such a call, so let
such events through. This restores compatibility with Qt 5, where it was
possible to first open a new dialog, and then close the previous dialog.
Add a test case.
Fixes: QTBUG-107188
Pick-to: 6.4 6.2
Change-Id: Id812c1fc36aa0e1a10dfb8d3a16a11d387289b05
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
We've been requiring C++17 since Qt 6.0, and our qAsConst use finally
starts to bother us (QTBUG-99313), so time to port away from it
now.
Since qAsConst has exactly the same semantics as std::as_const (down
to rvalue treatment, constexpr'ness and noexcept'ness), there's really
nothing more to it than a global search-and-replace, with manual
unstaging of the actual definition and documentation in dist/,
src/corelib/doc/ and src/corelib/global/.
Task-number: QTBUG-99313
Change-Id: I4c7114444a325ad4e62d0fcbfd347d2bbfb21541
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
- a signal does not need to be marked const; but fixing it would be BIC,
so has to wait until Qt 7
- QPointingDevice::GrabTransition should be fully qualified
- wrap the long line while we're at it
Amends 2692237bb1
Change-Id: I5d518bbbcb62d336bae0d59647b16018d83b9479
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
QStyleHintsPrivate::setAppearance was only called when the theme
changes, and up until then the reported QStyleHints::appearance()
was Unknown. To fix, the QGuiApplication should set the
appearance once the platform theme is created.
Change-Id: I5353031628d1f1a8b1e23bed0b2fb0bc0622cbe8
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Not all enums defined in QPlatformTheme used the Q_ENUM macro.
This patch adds the macro where not used after an enum definition.
Change-Id: I372c8f763f5ca27a60864405ed50f51fc7a7f55c
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
After 1d961491d8, palettes are different
if they either have different brush data, or a different private. Two
privates can share data, but still must generate different cache keys.
The cacheKey has so far been composted of the serial number of the Data
struct, and a detach number that is incremented when we detach the
private.
This failed for two reasons:
- the implicit copy constructor of the Data class copied the serial
number, when it should have incremented it. Fix that by member-
initializing the serial number rather than doing it only in the default
constructor. The member initialization is also executed for the copy
constructor.
- the detach_no logic as it was implemented does not guarantee that two
copies of the same palette that share data, but have different resolve
masks (and thus different privates) have different detach_no values.
Use a static serial counter for that number as well.
Amend the test case to verfiy that cache keys, and the elements of the
cache keys, change when they are expected to.
Fixes: QTBUG-106984
Pick-to: 6.2 6.4
Change-Id: I84d7055ce8bfe0d42f1f8e9766f3f1ad610f4ec8
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
The property also needs a QT_DEPRECATED_SINCE guard, and we can specify
the version in the qdoc \deprecated tag.
Change-Id: Ib333df862d1ef1c0c41a1baf51691928a64ecd75
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Sharpen existing documentation with a focus on use cases and
differences between both methods / overrides in qtestsupport_gui and
qtestsupport_widgets.
Pick-to: 6.4 6.2 5.15
Change-Id: I62b7be437dd43bb0b114af66de51fb4d1f55b671
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The keyboardAutoRepeatRate() function returning an int assumes
the rate can not be lower than one event per second, but this
is not always the case, e.g. on macOS where the slowest setting
for key repeat results in a two second delay between events.
Change-Id: I806fb57883ce0085c835fb0a43d6b86bd6da375a
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
qExchange is one of the few remaining functionalities that have not been
moved out of qglobal. Given that std::exchange exists in the standard, we
can simply move to it everywhere...
...if it weren't for the fact that std::exchange is only constexpr in
C++20, and only has its noexceptness specified in (most likely) C++23.
Still, we want to move to the existing std functionality where
possible, to allow the removal of qglobal includes in lieu of something
more fine-grained in the future.
So leave any constexpr calls[1] alone for now (and observe that none of
our current usages cares about the conditional noexceptness), but
replace everything else.
[1] QScopedValueRollback' ctor and QExplicitlySharedDataPointerV2::take
Task-number: QTBUG-99313
Change-Id: I599cb9846cf319c7ffd3457130938347a75aad25
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Guard private includes of private opengl headers and make public
opengl headers available even if feature is disabled, since they
can be used by user projects.
Task-number: QTBUG-103196
Change-Id: If492c97b5cfb21d8aac0d607bc7add38b6d0c73e
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
The QHoverEvent ctor takes two points: scenePos and globalPos; the first
of those is passed to the QSinglePointEvent ctor as _both_ the local and
scene pos, which calls QMutableEventPoint::setScenePosition() on the
persistent QEventPoint instance, and then detaches before setting
ephemeral state.
Therefore, we must construct QHoverEvent with scene position, not local
position, so that the right value is persisted. To localize a
QHoverEvent during delivery, use QMutableEventPoint::setPosition().
This needs to be done repeatedly while visiting multiple widgets or
items; the detach() prevents it from being saved in the persistent
QEventPoint in QPointingDevicePrivate::EventPointMap.
Amends 0a64a044b6
Task-number: QTBUG-35409
Task-number: QTBUG-100324
Change-Id: Ic1084e1c3cd384683666ba52fe34f16b9d039877
Pick-to: 6.4
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The method erroneously returns the common ancestor of the |window| in
question and a modal window in case of window-modality of the modal
window. What should be returned is the modal window because it is the
one that blocks the |window|.
Fixes: QTBUG-106627
Change-Id: Ib4da6c1e9757629bbedbd8a16407cd6b5b0d5d27
Pick-to: 6.4
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
This commit addresses a comment from the review of QTBUG-98434.
QL1S has its own arg()s, replace QStringLiteral("...").arg with
"..."_L1.arg.
Task-number: QTBUG-103100
Change-Id: I5313783e36101a9a65c7d5a2344ca46614658b80
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
This commit addresses a comment from the review of QTBUG-98434.
Replace the index based for loop with a range based for loop.
Task-number: QTBUG-103100
Change-Id: Iaf92382f07172b254486882beb67f1927ad89be5
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
This commit addresses some comments from the review of QTBUG-98434.
Some strings were initialized with incorrect literal types - fix the
mismatches between the string types and string literals.
Task-number: QTBUG-103100
Change-Id: I5f9f8a2c1583c21711f7b9ff177917f20690b5a3
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
With the introduction of Qt:Appearance, its predecessor in
QPlatformTheme has become redundant.
This patch replaces all occurrences of QPlatformTheme::Appearance with
the new enum class.
Task-number: QTBUG-106381
Change-Id: I5406f1b7c19f68571f074617c681318c96a6517e
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Calling commit() in the QTouchEventWidgetSequence destructor bypasses
the vtable. This causes a compiler warning.
This patch eliminates the warning by explicitly calling
QTouchEventWidgetSequence::commit().
Pick-to: 6.4
Change-Id: I1354aa22d2a85a609adc307338d118c5789df93f
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
The code in QGuiApplication::isWindowBlocked and
QApplication::isWindowBlocked is very similar, a result of copying and
pasting. Due to the copying it is difficult to modify the code and the
implementation is hard to comprehend, too.
There are ultimately only two parts that are different. First is that
QApplication's override may also specify a certain window as
non-blockable if it is a popup window. Second, default modality is
computed in QApplication if a modal window does not have one assigned.
The differing parts have been extracted following the template method
design pattern.
Pick-to: 6.4
Change-Id: I3b9aa206a3c7211fe022730943bf6f76aa5ae6d2
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
With high-DPI scaling in place QScreen properties like the geometry
can be affected both by screen resolution changes, as well as logical
DPI changes. We want to ensure similar behavior in both cases when it
comes to which change-signals we emit, so centralizing this code makes
sense.
As the update of the cached primary orientation is trivial we do it
unconditionally.
Change-Id: I712005075a4b758180906fb88b2ac187b3dbe1ff
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The macOS platform plugin exclusively uses handleExtendedKeyEvent() these
days, never the simpler handleKeyEvent(), and always passes false for the
tryShortcutOverride argument, so the special-cased code was never executed.
No other platform passes the optional tryShortcutOverride argument, so
it can be removed completely.
If we ever need to bring back this kind of logic it should live in the
macOS platform plugin, not in the QWSI layer.
We have to keep the existing logic for qt_handleKeyEvent() though,
as that's exercised through QTest::simulateEvent(). The next step
would be to remove the QWindowSystemInterface::handleShortcutEvent()
call in QGuiApplicationPrivate::processKeyEvent() and teach existing
platform plugins, as well as the QTest machinery, to handle shortcuts
explicitly before sending raw key events.
Change-Id: I6eb3fd18c64d1619e33e79f076e25efd299a9ba7
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
This hint is not really needed in the first place and only causes
problems in some environments.
For example in KDE, the compositor animates changes in position and size
for all ToolTip windows. However, this is not wanted here because we use
this window as a thumbnail for a drag-and-drop operation.
Before this patch the dragged element would lag significantly behind the
cursor. Now it works as expected, i.e. the dragged element follows the
cursor immediately.
Fixes: QTBUG-98048
Change-Id: I49ef453c05228ce1a9336a9463046a794650acae
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Liang Qi <liang.qi@qt.io>
The new way is more readable as it uses an existing API
Change-Id: Id253c9e6405d11f16bdb5f55288dcfcf4b1641c6
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
The screen geometry can not affect the logical DPI of the screen,
Change-Id: Id71b72ed2f26d0371ea7c2d2951426d2616dafd1
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The function updates the cached QScreen geometry; rename
it to updateGeometry().
Change-Id: I56077807baa6c515769017dbb842eed10b1d1357
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Having the logic in QPlatformScreen was inconsistent with how the
high-DPI scaling logic sits on top of the platform layer, and also
made the implementation of QScreenPrivate::updateHighDpi() a bit
inconsistent in how the geometry vs available geometry was resolved.
Change-Id: I683ab34dfc8579e2c887cb8fe3059c9c9fdb71a7
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Make it easier to reason about the flow of high-DPI scaling when the
implementation is not "hidden" away in a private header.
Change-Id: I6350798c43ead213323f8e01d9761f2d185c6b00
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
It's good to use a pre-allocated set of points that never changes,
because queryPointById() returns a pointer to the stored instance.
If the flatmap's values are in a QList, and a mouse event comes in at
the wrong time while touchpoints are already stored there, causing
the QList to be resized, the returned pointer can become garbage.
The pointer returned from queryPointById() is never retained for long,
but in practice it turned out this could still happen, at least on X11
(perhaps because of X11 synthesizing mouse events from touch).
Using a pre-allocated QVarLengthFlatMap is also an optimization: events
on single-user systems are unlikely to ever cause memory allocation in
this part of the code.
Many touchscreens support up to 10 touchpoints, but the user might
have some other input devices, plus the "core pointer" (mouse).
The user could also have two touchscreens and try to use them
simultaneously.
d4611ba3a5 added QVarLengthFlatMap along
with a test using int keys; so we expect that will keep working now.
There was some issue in 2020 which is why I didn't use QVarLengthArray
for the QFlatMap key and value containers to begin with.
Pick-to: 6.2 6.3 6.4 6.4.0
Fixes: QTBUG-106223
Change-Id: I588f66f07126b9551937a369df44f045759b473d
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Allows setting a default for whether the window should have WS_BORDER
when in the full screen window state.
Task-number: QTBUG-104511
Change-Id: Icbda2faf775bf1973a58f7308637c780d3c4bcd4
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Applied Q_CONSTINIT to variables with static storage duration, but
skipped the POD types with core constant initializers.
Task-number: QTBUG-100486
Change-Id: Iaabf824e9cb0f29a405a149912200d4e4b3573c1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
The function return value changed in commit e1f25b1c8. Anyhow, this
breaks the AUT probe of Squish on Windows, as long as it is built
against an older Qt version.
Squish can of course be adjusted eventually, but let's allow some
grace period.
Pick-to: 6.4
Fixes: SQUISH-15324
Change-Id: I289ed43bffcf292aa2eae3962a4661ed5c29100e
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
On wayland applications are not trusted to perform screen grabs by
default, it is however possible to let the user specifically pick the
color of a pixel using the XDG desktop portal (otherwise used for
sandboxing etc.). Try to use this portal on unix systems by default.
To support this use case some extra abstraction is necessary as this
constitutes a platformservice rather than a platform feature. To that
end the QPlatformService has gained a capability system and a pure
virtual helper class to facilitate asynchronous color picking. When
supported the color picking capability takes precedence over the custom
picking code in QColorDialog.
Fixes: QTBUG-81538
Change-Id: I4acb3af11d459e9d5ebefe5abbb41e50e3ccf7f0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
QPalette's default for Link is Qt::blue, which is difficult to read
on dark backgrounds.
Use the same blue that is already used for Highlight, as it is
consistent and easy to read.
Task-number: QTBUG-90504
Pick-to: 6.4
Change-Id: Ic7aceafb2bd0e57b65448917c352e3551ad26610
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
On Ubuntu (Gnome), the Fusion style didn't account for when a dark
theme was set in the system's settings. Neither QGtk3Theme, nor
QGnomeTheme (which it derives from) provide a palette() implementation,
so they'd fall back to QPlatformTheme's. This default implementation
calls QPlatformThemePrivate::initializeSystemPalette(), which uses
qt_fusionPalette().
This patch accounts for QPlatformTheme::appearance() in
qt_fusionPalette(), adjusting the palette roles accordingly
to look correct when run under a dark theme.
This also fixes the same issue for the Fusion style in Qt Quick
Controls.
Fixes: QTBUG-90504
Task-number: QTBUG-99276
Pick-to: 6.4
Change-Id: Id096bf809ef7a63dc440b5a68283e123173e917e
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Marc Mutz
Axel Spoerl
David Redondo
Tor Arne Vestbø
Volker Hilsheimer
Luca Di Sera
Mårten Nordheim
Shawn Rutledge
Doris Verria
Alexander Volkov
Fabian Kosmale
Alexey Edelev
Mikolaj Boc
Mate Barany
Magnus Groß
Morten Johan Sørvig
Sona Kurazyan
Kai Köhne
Harald Sitter
Mitch Curtis