Found by codespell
Pick-to: 6.4
Change-Id: Ie3e301a23830c773a2e9aff487c702a223d246eb
Reviewed-by: Nicholas Bennett <nicholas.bennett@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Replace the current license disclaimer in files by
a SPDX-License-Identifier.
Files that have to be modified by hand are modified.
License files are organized under LICENSES directory.
Task-number: QTBUG-67283
Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Commit a35a7fcb5a introduced the usage
of insets to correctly take into account the default Android status bars
and other reserved regions.
However in practice that does not work as expected - the bottom inset
is always reported to be non-zero, even when fullscreen mode is enabled.
To fix the issue, FLAG_FULLSCREEN is explicitly checked before applying
the insets.
Fixes: QTBUG-99624
Pick-to: 6.3 6.2
Change-Id: I8b25f0b06447cd452c42ef072493e3137e25f38b
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Fix some obvious issues, QSKIP or blacklist other problems.
This does not fix all the test failures, but allows to enable most of
the test cases, so that we could catch future regressions.
Task-number: QTBUG-87668
Pick-to: 6.3 6.2
Change-Id: I1ed0b476d4ac55c658c572cfa1379fcdc6137ee8
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
The test is very flaky on Windows 11. Make sure that we have a secondary
window to close before proceeding, and wait for fade effects to finish,
otherwise we might never get the leave event from the windowing system.
Also replace a QVERIFY(qWaitFor) construct with a simple QTRY_VERIFY.
With these changes, a local run of 20 repeats of this test on a stressed
VM improves from 75% to 100%.
Pick-to: 6.3 6.2
Fixes: QTBUG-98477
Change-Id: Iedcc175b336e3cab23817b954aba1736d02f1b9d
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Heikki Halmet <heikki.halmet@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
This was lost when QtCore, QtGui and QtWidgets were split up. Restored
now via a virtual function on QObjectPrivate.
Chose to return std::string instead of QString or QByteArray because
its SSO is usually sufficient to hold these flag strings.
[ChangeLog][QtCore][QObject] Restored printing of Qt3-style
information from dumpObjectTree().
[ChangeLog][QtWidgets][QWidget] Restored printing of Qt3-style
information from QWidget::dumpObjectTree().
Fixes: QTBUG-101732
Change-Id: I39ff5728ea5f5abbdbf81b5d7e13b8d16b6ee8b7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
And remove their uses.
[ChangeLog][QtCore][Deprecation Notice] Deprecated QString::count()
and QByteArray::count() that take no parameters, to avoid confusion
with the algorithm overloads of the same name. They can be replaced
by size() or length() methods.
Change-Id: I6541e3235ab58cf750d89568d66d3b1d9bbd4a04
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
As with QHoverEvent, it's better to require globalPos rather than
"initialized to QCursor::pos(), which may not be appropriate" as the
docs have pointed out for many years now. This removes the remaining
calls to QCursor::pos() in event constructors.
Task-number: QTBUG-52430
Task-number: QTBUG-69433
Task-number: QTBUG-100324
Change-Id: I076dae56f37abaad7085cc95dddee453a80a45f3
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The CALayer backingstore never had a scroll implementation because we
were relying on the QRasterBackingStore implementation, but as it turned
out that implementation was not applicable for the CALayer backingstore.
We now implement scroll() by determining which part of the back buffer
can be scrolled directly in-place, and then scrolling the rest by
copying from the front buffer. We have to handle both cases, as clients
may scroll multiple times before flushing, and the scrolled area may
overlap both valid back-buffer content and content that needs to be
pulled from the front-buffer.
Pick-to: 6.3 6.2
Change-Id: Icc09c9488386925116779c9024669a4329b38247
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
QWidget and QWindow use bits in QObjectPrivate to provide for a couple
of shortcuts -- one in qobject_cast, and another in the isWidgetType() /
isWindowType() functions in QObject. These can be optimized by simply
looking at the bits, without actually doing more expensive runtime
casts.
These bits were set on construction, but not unset on destruction. The
result was for instance that destroying a QWidget would report that the
object was still a QWidget when ~QObject was reached.
Fix this
1) by setting the bits only when QWidget / QWindow constructors start;
2) by resetting the bits once ~QWidget / ~QWindow are completed.
Technically speaking this is not 100% correct in the presence of data
members, but luckily those classes don't have any.
Amend an existing test for QWidget (whose comment said exactly the
opposite of what the test actually did) and add a test for QWindow.
Some other code was wrongly relying on isWidgetType() returning true
for destroyed QWidgets; amend it as needed.
[ChangeLog][QtCore][QObject] Using qobject_cast on partially constructed
or destroyed QWidget/QWindow instances now yields correct results.
Similarly, using the convenience isWidgetType() / isWindowType()
functions now correctly return false on such instances. Before,
qobject_cast (and the convenience functions) would erroneously report
that a given object was a QWidget (resp. QWindow) even during that
object's construction (before QObject's constructor had completed) or
destruction (after QWidget's (resp. QWindow's) destructors had been
completed). This was semantically wrong and inconsistent with other ways
of gathering runtime type information regarding such an object (e.g.
dynamic_cast, obj->metaObject()->className() and so on).
Pick-to: 6.3
Change-Id: Ic45a887951755a9d1a3b838590f1e9f2c4ae6e92
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Calculate effect bounds for the updated region when drawing the effect
so that the whole affected area gets updated. The effect bounds have
already been added to the region so it doesn't need to be handled in
the drawing function.
Pick-to: 6.2 5.15
Fixes: QTBUG-96240
Change-Id: I0c317311622e6299fb1a3015541408d1d83c93de
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Instead of plumbing QWidgetWindow close events via handleCloseEvent,
we just implement closeEvent directly. This allows QWindow do save
the state of the window/widget before the close event, so that we
know whether we should trigger lastWindowClosed handling, even if
the window was deleted as a result of the close event.
This also relieves QGuiApplication and QApplication from dealing
with the close logic in their notify functions, so that these
functions can focus on the propagation of events -- not how the
event is handled.
Change-Id: I8b586b53a53b1df1d8630c1acb635c60f191bb4b
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Cocoa sends QWidget the state-change notification after the window has
been resized already, at which point we cannot store the normal geometry
anymore.
Handle zoom and full screen callbacks prior to the state changing
to store the geometry in QCocoaWindow. We do not need to handle
minimized state, as the window will still reflect the original
geometry.
Return the stored value from an override of
QPlatformWindow::normalGeometry so that QWidget gets the correct values
even though the new state is already active.
Fix the tst_QWidget::normalGeometry test to make it pass on all
platforms by waiting for the window to actually have transitioned to
the new state before comparing geometries. Both macOS and Windows fully
pass; on Xcb, deminimizing a window using setWindowState does not work,
which is why the test was partially skipped (confirmed by visual
testing). Move those problematic, complex test cases to the end so
that most cases are covered on Xcb as well.
Done-with: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Pick-to: 6.2
Change-Id: I518a5db9169b80e8fa25fe4fa2b50bd1ea0e6db3
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Doing so results in bailing out early for a widget that hasn't been
shown yet, or otherwise resulted in creating extra and topextra,
which means the normalGeometry will not reflect the widget's geometry.
Pick-to: 6.2
Change-Id: Ieb85e9a6109ae34fe20d79e3c12f4517f827a590
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Since commit 7ba75d0 we close the QWindow in QWidget::close for native
widgets and trigger the closeEvent in QWidgetWindow. However, if the
widget's window handle is not a top level window, QWindow::close()
will not close the window, failing in this way to deliver the
closeEvent and call the close handling in QWidgetPrivate::handleClose.
To fix, call handleClose() from QWidget::close for such widgets.
Task-number: QTBUG-74606
Pick-to: 6.2
Change-Id: Ied342eced3340aaf19b5443762935b1a5fc5c27b
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
The signal is emitted from QGuiApplication these days.
Pick-to: 6.2
Change-Id: I7423cd4808e8df86960f225fd6e4a12a1a4f11f3
Reviewed-by: Doris Verria <doris.verria@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
On macOS, when showing a window, we decide if it should be made
key and therefore active, if the app has no active modal session
or if the window's worksWhenModal returns true.
However, the window needs to be made key also when a modal window
is present, but not visible. Add this condition when checking if
the window needs to be made key.
This makes the behavior consistent with what happens when a modal
is minimized on macOS. The input focus is passed to the next window,
and the window appears active, even if it can not be interacted with.
Fixes: QTBUG-85574
Pick-to: 5.15 6.2
Change-Id: I204d4f912128f4a46840789fc2ee08e1b2716bfc
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Closing a window with a native child results in the native child's
QWidgetWindow being closed. That explicitly calls setVisible(false)
on the child, which will still have the ExplicitShowHide attribute
set from the initial (explicit) show. Even though we then reset
the ExplicitShowHide, the WState_Hidden attribute will still be
set, so Qt considers the window to have been hidden, and not show
it again when the parent becomes visible.
Add a test case.
Fixes: QTBUG-96286
Fixes: QTBUG-79012
Fixes: QTBUG-71519
Change-Id: I482e6d5236c959d82ce66798176b259a3176972c
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Remove dead code
Make logic to position test widgets more consistent across test functions
Consistent cursor positioning logic
Get rid of unnecessary event processing
Reduce calls to qWait with hard coded values
Use qWaitFor to establish asynchronous preconditions
Ignore expected warning messages
Expect-fail (instead of blacklist or skip) some tests that always fail
Ignore unpredictable events in childEvents test
Split large "render" test in multiple test functions
Task-number: QTBUG-52974
Task-number: QTBUG-26424
Change-Id: I206e114c2c1d9801e08600d3341c2738dc881f17
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
QWidget::setParent might be called to change the window flags, without
changing the parent. For those cases, we don't have to clear the focus.
Decouple the newParent state from the wasCreated flag. In most places
where newParent was tested, wasCreated was either tested previously and
can't be false anyway, or the code executed is irrelevant for widgets
that are not yet created (there can't be a paint manager). In the
remaining case, test wasCreated explicitly to maintain existing logic.
Add test for the cases where the previous code broke the focus, both
for QWidget and QDialog.
Fixes: QTBUG-93005
Pick-to: 6.2
Change-Id: I39dc179c2d348054de3927aa8b69eecef4935511
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Reviewed-by: Doris Verria <doris.verria@qt.io>
The Cocoa QPA plugin no longer tracks popups, but dispatches enter/leave
events when popups show and hide. So the special handling in tests and
QWidgetWindow can go away now.
Change-Id: Ib6ef00689de231996e5e57ecdd8fd0d4c861d68b
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Since macOS doesn't give us any event when a modal window opens,
we need to do so ourselves explicitly so that the current mouse
window gets a leave event when e.g. a popup opens, and an enter
event when the popup closes again. The case for modal dialogs is
partially handled by QGuiApplication already.
Note: We cannot rely on the transientParent of the opening/closing
window, as it's nullptr for QMenu windows even if the QMenu has
a widget parent.
Add a test for enter/leave events when a secondary window opens,
covering both the dialog and the popup case. For the dialog case,
we sometimes get two Enter events when the dailog closes, which
we have to tolerate for now.
To make the test pass on b2qt platforms, fix the offscreen plugin
to explicitly send enter/leave events in the same way as Cocoa
now does.
Fixes: QTBUG-78970
Pick-to: 6.2
Change-Id: If45e43e625e8362c3502c740154f6a6a8962b9e9
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
The test passes consistently in local test runs on macOS 10.15.
Change-Id: I6f05b27d3cbf930475a435c41db267a00b1726b0
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Move the status setting and resetting back into handleClose so that we
don't end up with it being set if handleClose is never called in response
to a close attempt. This can happen when QWindow's platform window has
already been destroyed.
Since QWindow::close handles that case gracefully and returns true,
we can safely call it multiple times.
Add test coverage to verify that we get exactly those close event
calls that we want.
Change-Id: Ica77bf17c26d923c3b79b1e5a688addbc88a6277
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Also when closed by destruction, which as of today doesn't call
QWidget::close and therefore also not QWindow::close.
Pick-to: 6.2
Change-Id: I426255e2274eae9262243c769df2264fbaa915b0
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
The plan for QObject::connect() (perfect) forwarders, such as
QWidget::addAction(), was to just use a variant of the Detection Idiom
to see whether QObject::connect() with the arguments as given would
compile and SFINAE out the forwarder otherwise.
It turns out that the "functor" overload of QObject::connect(), in
particular, is severly underconstrained and accepts e.g. QKeySequence
as a function object, only erroring out via a static_assert() in the
body of the function, and thus at instantiation time and not, as
needed, at overload resolution time.
At the same time, we don't really want QObject::connect() to SFINAE
out on argument mismatches between signal and slot, because the
resulting error messages would be ... unkind to users of the API. We
would like to keep the static_assert()s for easier error reporting.
Reconciling these two contradicting requirements has so far eluded
this author, so for now, to unblock progress, we explicitly black-
and, in one case, white-list possible arguments. Because QKeySequence,
in particular, is implicitly constructible from int(!), and therefore
any enum type(!), incl. Qt::ConnectionType, we need to do way too much
coding in the addAction() constraints. Hopefully, we'll be able to fix
the issue at the root cause, in QObject, before Qt 6.3 is out, but
until then, this is an ok-ish stop-gap measure.
Add thorough overload set checks (positive ones only, for now) to
tst_qwidget and tst_qmenu.
Change-Id: Ia05233df818bc82ecc924fc44c1b349af41cbbf1
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Changing anything on a QWindow's QSurfaceFormat has zero and null
effects once the underlying native window has been created. Letting
QWidget update the format is wrong in this case, because we always
expect that the value returned from QWindow::format() reflects
reality.
(reality being the settings with which the underlying native resource
was created, which is typically frozen after QWindow::create(), not
the state of some QWidget attribute. There are certain exceptions to
this, such as when preparing to recreate the underlying native window,
in which case one will want to update all relevant fields of the
format based on the current values of the widget attributes, which is
exactly what QWidgetPrivate::create() implements, and that's good.)
Such a mismatch can have fatal consequences when OpenGL and friends
are involved, but this always depends heavily on the platform and
windowing system. For example, claiming that the alpha buffer size is
0 when the native window was created with 8, or vice versa, can break
OpenGL-related code (both in Qt itself and in applications), that
tries to create a QOpengGLContext configured based on what
QWindow::format() returns. If that format describes settings that are
incompatible with the actual underlying native window, we end up with
the classic Invalid pixel format, EGL_BAD_MATCH, and alike errors.
This is exactly what is happening when a QOpenGLWidget (or
QQuickWidget) is placed in a QDockWidget where one of the ancestors is
forced to native (winId() was called or WA_NativeWindow was set). When
undocking, various code paths in QWidget will try to update the opaque
flag of the widget, which in turn calls updateIsTranslucent. Now, if
this function unconditionally changes the alphaBufferSize in the
QWindow's QSurfaceFormat (even though this is completely futile to do,
it has no visible effect in practice), we get the problem described
above: rendering breaking down due to OpenGL contexts created with a
pixel format incompatible with the native window.
Prevent all this by not touching the format once the QWindow has a
QPlatformWindow. This is the right thing to do, regardless of the bug
in question: a window's (or context's or any other native resource
wrapping class's) format must describe the underlying native resource
and must never deviate, unless we are preparing to create a new native
resource underneath.
When it comes to the autotest, this changes the test added in
555661b625c40f21a6a3e4c73e928a6e8a46db20: the autotest logic is
inverted because what we should test for is that the QSurfaceFormat
stays untouched once the application makes a - futile - attribute
change on the widget.
Fixes: QTBUG-85714
Pick-to: 6.2 6.1
Change-Id: I7bf90711867e8a0fd474895625bf9530a7821fd5
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
Several tests failed due to side effects of client side
decorations. We explicitly disable this when initializing
the test to make things go smoother.
In addition, the setToolTip() test tries to set the mouse
cursor position programmatically, which is not possible
on Wayland.
And finally, the qWaitForWindowActive() falls back to
qWaitForWindowExposed() on platforms where explicit window
activation is not supported. This fixes a few issues, but
in cases like focusProxy(), it means we aren't actually
waiting for the WindowActivation event. Instead of testing
for exposed twice on such platforms (Wayland), we replicate
the logic from qWaitForWindowActive() instead and rely on
automatic window activation. If it fails, we do a QSKIP, so
this shouldn't cause any flaky test failures at least.
Task-number: QTBUG-91418
Change-Id: I767c881e7cdc91f43ad357294a2c6240ab1af43c
Reviewed-by: Liang Qi <liang.qi@qt.io>
setTabOrder was not considering the case, when a child widget has
its focus proxy set to its parent widget. This happens, for example,
for the QLineEdit that is nested inside the QAbstractSpinBox.
For such cases the lastFocusChild was calculated incorrectly, and, as
a result, such child widgets were not correctly positioned in the
focus chain. This could lead to an error while backtabbing.
Here is a brief example. Suppose we have 3 widgets arranged like this:
auto spinBoxOne = new QDoubleSpinBox;
auto spinBoxTwo = new QDoubleSpinBox;
auto button = new QPushButton;
Then the default widget focus order is:
- spinBoxOne
- lineedit (from spinBoxOne)
- spinBoxTwo
- lineedit (from spinBoxTwo)
- button
Before this commit setting the explicit tab order changed the focus
order in the following way:
QWidget::setTabOrder(spinBoxOne, spinBoxTwo);
QWidget::setTabOrder(spinBoxTwo, button);
- spinBoxOne
- spinBoxTwo
- button
- lineedit (from spinBoxOne)
- lineedit (from spinBoxTwo)
In this case, backtabbing from spinBoxOne actually leads us to
lineedit (from spinBoxTwo), which refers to spinBoxTwo.
And so we're stuck in a loop.
This commit fixes the issue by handling such special case, and
preserving correct focus order.
Note: the actual unit-test in this patch uses QLineEdit instead of
QPushButton, because one can't tab to buttons on macOS by default.
However the general idea is the same.
Pick-to: 6.0 5.15
Fixes: QTBUG-81097
Change-Id: I5d16da7733a4d63f809cab28b8ca9e116b87cffa
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
It's unnecessary, and copying QEvents is a bad practice since it's a
polymorphic class.
Change-Id: Ieb6de106084f838c5e6c8a0643c54fd3c7f4a7a8
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Leave the normalizedPos warnings, there is no equivalent function.
Change-Id: I50c72ab24b4855e36941aafdee30cdb0e94c1684
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Use QScreen APIs instead.
Change-Id: Ie99af94fe4292223dbb165b3f5c1b74e8fe0498b
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Changes the definition of invalid QRects to be more consistent.
This simplifies the logic, and makes it possible for us to fix
normalized() so dimensions don't change.
The actual API is not changed except for inverted rects.
Only one use-case for the old normalized() function existed,
and has been reimplemented as QRect::span().
Fixes: QTBUG-22934
Change-Id: I29dad2952dc6c8e84a6d931898dc7e43d66780f3
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Remove around 1000 compiler warnings about missing overrides
in our auto tests.
This significantly reduce the compiler warning noise in our auto
tests, so that one can actually better see the real problems
inbetween.
Change-Id: Id0c04dba43fcaf55d8cd2b5c6697358857c31bf9
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
This is a source incompatible change for widget implementors.
Leaving the old enterEvent as a virtual overload is problematic due to
shadowing. Best to make a clean cut, widget reimplementors will get a compile
time warning if they mark their override as such, or if they try to call the
parent class implementation.
Addresses ### Qt 6 comment.
[ChangeLog][QtWidgets][QWidget] The virtual enterEvent handler now receives
a QEnterEvent, which contains information about mouse position and button
states, rather than a plain QEvent.
Change-Id: I233f594fd79c0c090983b3db8532913d00132fde
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Follows the QWindow semantics, and is a replacement for creating
a QWidget with a QDesktopScreenWidget as the parent.
We can now remove much of the special handling of QDesktopWidget and
the Qt::Desktop window type, and get rid of QDesktopScreenWidget.
Add a manual test that allows local testing. Our CI environments
only have a single screen, and no multi-head display server setup
which is the primary case where QWidget::setScreen is interesting.
For the more common case of a virtual desktop, QWidget::setScreen
has no real impact (just as QWindow::setScreen doesn't).
Change-Id: Id0099e069d316741bacd8c795c396ccad37be297
Fixes: QTBUG-85483
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
A QWindow should only become Active when it's inside an
NSWindow that is Key. If the NSWindow is not key, we need
to wait for it to be so, and handle window activation
from QCocoaWindow::windowDidBecomeKey() instead. Otherwise
Qt will report a QWindow as Active when, in reality, it
is not.
Change-Id: Ib7e63b374f26af527a668c7f7d863c4168a4446d
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Change the functions to operate in float and add the
QPoint versions as overload calling them. This is
more in-line with the event accessors using float
and allows for removing some workarounds using a delta when
converting touch points.
Leave QPlatformWindow::map(To/From)Global() as is
for now and add helpers for float.
Change-Id: I2d46b8dbda8adff26539e358074b55073dc80b6f
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
This is required to remove the ; from the macro with Qt 6.
Task-number: QTBUG-82978
Change-Id: I3f0b6717956ca8fa486bed9817b89dfa19f5e0e1
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Fixes regression introduced in b4981f9d4c,
due to which it was possible to back-tab into a widget even though it or
its focusProxy had a NoFocus policy.
As a drive-by, split the complicated if-statement up a bit for improved
readability.
Change-Id: Ib0ac2604076e812e340b11534c23ae8ae958d082
Fixes: QTBUG-76924
Pick-to: 5.15 5.12
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
We have seen during the Qt 5 series that QMouseEvent::source() does
not provide enough information: if it is synthesized, it could have
come from any device for which mouse events are synthesized, not only
from a touchscreen. By providing in every QInputEvent as complete
information about the actual source device as possible, we will enable
very fine-tuned behavior in the object that handles each event.
Further, we would like to support multiple keyboards, pointing devices,
and named groups of devices that are known as "seats" in Wayland.
In Qt 5, QPA plugins registered each touchscreen as it was discovered.
Now we extend this pattern to all input devices. This new requirement
can be implemented gradually; for now, if a QTWSI input event is
received wtihout a device pointer, a default "core" device will be
created on-the-fly, and a warning emitted.
In Qt 5, QTouchEvent::TouchPoint::id() was forced to be unique even when
multiple devices were in use simultaneously. Now that each event
identifies the device it came from, this hack is no longer needed.
A stub of the new QPointerEvent is added; it will be developed further
in subsequent patches.
[ChangeLog][QtGui][QInputEvent] Every QInputEvent now carries a pointer
to an instance of QInputDevice, or the subclass QPointingDevice in case
of mouse, touch and tablet events. Each platform plugin is expected to
create the device instances, register them, and provide valid pointers
with all input events. If this is not done, warnings are emitted and
default devices are created as necessary. When the device has accurate
information, it provides the opportunity to fine-tune behavior depending
on device type and capabilities: for example if a QMouseEvent is
synthesized from a touchscreen, the recipient can see which touchscreen
it came from. Each device also has a seatName to distinguish users on
multi-user windowing systems. Touchpoint IDs are no longer unique on
their own, but the combination of ID and device is.
Fixes: QTBUG-46412
Fixes: QTBUG-72167
Task-number: QTBUG-69433
Task-number: QTBUG-52430
Change-Id: I933fb2b86182efa722037b7a33e404c5daf5292a
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Remove QDestopWidget public header, simplify the implementation that
maintains a Qt::Desktop type QWidget for each QScreen, and turn
QWidget's initial target screen into a QScreen pointer.
QApplication::desktop() now takes an optional QScreen pointer, and
returns a QWidget pointer, so that applications and widgets can get
access to the root widget for a specific screen without having to
resort to private APIs.
QDesktopWidgetPrivate implementations to look up a screen for an index,
widget, or point are now all inline functions that thinly wrap
QGuiApplication::screens/screenAt calls. We should consider adding those
as convenience APIs to QScreen instead.
Note that QWidget::screen is assumed to return a valid pointer; there is
code that handles the case that it returns nullptr (but also code that
trusts that it never is nullptr), so this needs to be defined, verified
with tests, and asserted. We can then simplify the code further.
Change-Id: Ifc89be65a0dce265b6729feaf54121c35137cb94
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>
Many of these were generated by clazy using the new qevent-accessors check.
Change-Id: Ie17af17f50fdc9f47d7859d267c14568cc350fd0
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Macros and the await helper function from qfunctions_winrt(_p).h are
needed in other Qt modules which use UWP APIs on desktop windows.
Task-number: QTBUG-84434
Change-Id: Ice09c11436ad151c17bdccd2c7defadd08c13925
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Starting from Qt 5.11 QWindow::event is called after QDialog::closeEvent
which would cause a crash if "delete this" was called on closeEvent. The commit
that changed this was e0b5ff4ad5. Added
a check before QWindow::event call utilizing QPointer to prevent the
function call in case object is destroyed by a user in close event handler.
Change-Id: I64a4a0f3271714e55bf7e806177f0d8b39b67fa3
Fixes: QTBUG-84222
Pick-to: 5.15 5.12
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Rather than have a paletteChanged() signal which can be connected to for
tracking when the application palette has changed, then it is better to
use the event that is sent to all windows and the application itself.
That way it is easy for a window/widget or item that cares about the
change to the application font to catch it in the event() function.
[ChangeLog][QtGui][QGuiApplication] Deprecated paletteChanged() signal
in favor of QEvent::ApplicationPaletteChanged.
Change-Id: I95da211e30590e357007cc14d8ee266baceba7b3
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
This amends 23b998fa45, and the commits
3e7463411e and
947883141d. This change restores the
pre-5.13.1 behavior of setFocusProxy to not move focus away from a
previously set focus proxy.
With the previous changes, focus would move away from a proxy when a
new proxy is set, if the old proxy had focus. While there are arguments
in favor of this behavior, it is a change of behavior that shouldn't
be introduced to 20+ years old functionality in order to fix the real
bugs addressed by the initial commits.
Instead, move focus only to the new proxy when the focus widget was
the widget that gets a focus proxy.
[ChangeLog][QtWidgets][QWidget] setFocusProxy no longer moves focus
away from a previously set focus proxy, restoring pre-Qt 5.13.1
behavior.
Change-Id: Icf2ad7cba5b860014aeef91cb274c442a2ab9d42
Fixes: QTBUG-83720
Pick-to: 5.15
Reviewed-by: David Faure <david.faure@kdab.com>
Rather than have a fontChanged() signal which can be connected to for
tracking when the application font has changed, then it is better to
use the event that is sent to all windows and the application itself.
That way it is easy for a window/widget or item that cares about the
change to the application font to catch it in the event() function.
[ChangeLog][QtGui][QGuiApplication] Deprecated fontChanged() signal in
favor of QEvent::ApplicationFontChanged.
Change-Id: Iae8e832238fc85e385a52305bc04f16e597454b0
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
This follows up on commits 3e7463411e and
947883141d.
The changing of the pointer of QApplicationPrivate does not transfer
focus properly. It updates the pointer, but it doesn't deliver events
or update the widget hierarchy's focus chain. The result is that
multiple line edits might show a blinking cursor.
Instead, use QWidget::setFocus when the focus proxy has changed while
it had focus, and pass OtherFocusReason rather than NoFocusReason.
Add a basic test for QWidget::focusProxy, which exercises this code
path and verifies that pointers are consistent when focus changes as
a side effect of modifying the focusProxy.
Change-Id: I15a4d868bab2b590cfe4a1daa6a3c8cebc9c9ca2
Fixes: QTBUG-83720
Fixes: QTBUG-79707
Pick-to: 5.15
Reviewed-by: David Faure <david.faure@kdab.com>
Widgets have a default palette and font that is influenced by several
factors: theme, style, QApplication-wide overrides, and the parent's.
If an application sets a font or palette on a parent, then widgets
inherit those settings, no matter when they are added to the parent.
The bug is that this is not true for widgets that have an application-
wide override defined by the platform theme. For those, we need to merge
parent palette and font attributes with the theme, and this is currently
not done correctly, as the respective masks are not merged and inherited.
This change fixes this for fonts and palettes. Children are inheriting
their parent's inheritance masks, combined with the mask for the
attributes set explicitly on the parent. This makes the font and palette
resolving code correctly adopt those attributes that are set explicily,
while leaving everything else as per the theme override.
The test verifies that this works for children and grand children added
to a widget that has a palette or font set, both when themed and
unthemed. Children with own entries don't inherit from parent.
The QFont::resetFont test had to be changed, as it was testing the
wrong behavior. If the child would be added to the parent before the
font property was set, then the test would have failed. Since this
change makes sure that children inherit fonts in the same way, no
matter on when they are added to their parent, the test is now
modified to cover both cases, and ensures that they return identical
results.
[ChangeLog][QtWidgets][QWidget] Fonts and palette settings are inherited
by children from their parents even if the children have application-
wide platform theme overrides.
Change-Id: I179a652b735e85bba3fafc30098d08d61684f488
Fixes: QTBUG-82125
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Vitaly Fanaskov <vitaly.fanaskov@qt.io>
If a widget backed by a QWindow is moved we need to translate the window
geometry into a position relative to the parent widget. In most cases this
was incidentally working due to widgets backed by QWindows always having
QWindow parents too, so the QWindow position was applicable to the widget
as well. But when Qt::WA_DontCreateNativeAncestors is used this is no
longer the case, and we would end up with a widget geometry that included
the parent positions all the way up to the next native widget.
The updatePos() function has been squashed into handleMoveEvent(), since
we need to ensure the position in the move event sent to the widget is
correct as well.
Change-Id: I55894ad7ab42a6d4d65e446a332ecdd7dcdcc263
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
By sending it to all top level windows it will make it possible for
non widget based controls to listen for this event if it cares about it
so it can handle translation updates as appropriate.
Task-number: QTBUG-78141
Task-number: QTBUG-82020
Change-Id: I8f35cdcccd81a199ff780c3f4f3d2c663480d638
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
When QWidget is being destroyed, its winId is cleared, and
a QEvent::WinIdChange is sent. If a listener of this event
reacted by calling winId() again, we might crash.
A crash can be observed when this child widget is destroyed in dtor of its parent.
E.g. here is a hierarchy of widgets:
1:QWidget
2:QObject
3:QWidget
4:QWidget
If a listener subscribed for WinIdChange events from (4),
and there is a connection to destroy (4) when (2) is destroyed.
This will lead to infinite loop:
1. QWidget::~QWidget
2. QWidget::destroy
3. QWidgetPrivate::setWinId(0)
4. QCoreApplication::sendEvent(q, QEvent::WinIdChange);
5. eventFilter
6. QWidget::winId
7. QWidgetPrivate::createWinId (this=0x555555957600) at kernel/qwidget.cpp:2380
8. QWidgetPrivate::createWinId (this=0x55555596b040) at kernel/qwidget.cpp:2387
9. QWidget::create (this=0x5555558f2010, window=0, initializeWindow=true, destroyOldWindow=true) at kernel/qwidget.cpp:1163
10. QWidgetPrivate::createWinId (this=0x55555596b040) at kernel/qwidget.cpp:2387
11. QWidget::create (this=0x5555558f2010, window=0, initializeWindow=true, destroyOldWindow=true) at kernel/qwidget.cpp:1163
12. QWidgetPrivate::createWinId (this=0x55555596b040) at kernel/qwidget.cpp:2387
Fixes: QTBUG-81849
Change-Id: Ib4c33ac97d9a79c701431ae107bddfb22720ba0d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
When the tested widget has a focus proxy, then we should check if the
current focus widget is not the same as that focus proxy before setting
it to be the widget that gets focus. This ensures that when back-tabbing
from a widget like QDoubleSpinBox that it will not get stuck inside that
widget and will back-tab to the next correct one.
Fixes: QTBUG-81097
Change-Id: I3f689c7715da7f3ce8c3d2f616041528f5778a2f
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
The platform window may create or destroy its surface from other entry
points than the QWidget API, in which case QWidget needs to sync up
its own state to match. In particular WA_WState_Created and the winId
needs to be recomputed.
Fixes: QTBUG-69289
Fixes: QTBUG-77350
Change-Id: I769e58ead3c2efcf8c451c363108848feade9388
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
When the geometry of a hidden widget was set with setGeometry(),
WA_PendingMoveEvent and WA_PendingResizeEvent were set unconditionally
even if the crect already had the correct value. This lead to
unneeded Move/Resize events within sendPendingMoveAndResizeEvents().
Fixes: QTBUG-75475
Fixes: QTBUG-79906
Change-Id: Ibbe03882f039948b6b7c04887420741ed2e9c0f7
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Replace QWidget::repaint() with update() + wait until the paint event is
received.
Task-number: QTBUG-80237
Change-Id: I57da7cd8fa119344484b849a88729bca7b48616c
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
When a window is closed, then it will cause the child windows to be
closed as well as a result. Therefore in order to ensure that they are
shown again as a result, we need to remove the WA_WState_ExplicitShowHide
attribute if the widget was not already hidden before. This enables us to
test for this attribute when calling showChildren(), so that if the
window has a windowHandle then we can make sure that this widget is shown
again.
Fixes: QTBUG-73021
Change-Id: I1186242b889899dfcd38d782a67567348e2055ee
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Either by testing for platform name or window activation.
After this gets in, we can enable widget tests in the Wayland bot, which
hopefully will reduce the number of regressions in the Wayland plugin.
Fixes: QTBUG-62188
Change-Id: I71ce8abd6b5891e5b953126b1c35345892585931
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
QDesktopWidget is marked as obsolete in docs, but it is not yet
completely deprecated, some of its methods are still in use.
Replace uses of the following methods marked as obsolete:
- QDesktopWidget::screenNumber(QWidget*) -> QWidget::screen()
- QDesktopWidget::screenGeometry(QWidget*) -> QWidget::screen()->geometry()
- QDesktopWidget::availableGeometry(QWidget*) -> QWidget::screen()->availableGeometry()
Task-number: QTBUG-76491
Change-Id: I2cca30f2b4caa6e6848e8190e09f959d2c272f33
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Since 9c8d1ca18b, the test would fail
when High DPI scaling is enabled:
FAIL! : tst_QWidget::translucentWidget() Compared QImages differ in device pixel ratio.
Actual (actual): 2
Expected (expected): 1
.\tst_qwidget.cpp(8913) : failure location
Set the device pixel ratio on the expected pixmap to fix this.
Change-Id: I517495931c2c6b1f49125bb4b5836e304bdbf545
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
The minimum supported version is Windows 7. Remove
QOperatingSystemVersion::WindowsVista added by
b0cd007335 and replace with "true"
wherever it was used.
Change-Id: I08c0208467b655a921b6773f77d8bc099be69031
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Base it on QWidgetPrivate::associatedScreen(), but make a larger
effort to find a screen in case the widget is not shown yet.
Rename QDesktopScreenWidget::screen() to something else to avoid
clashes.
Task-number: QTBUG-62094
Task-number: QTBUG-53022
Change-Id: I36ba5ef5f0645a4ac89da0b38a391f7057b2f49c
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Quoting a blog from 2009, "this class is responsible for figuring out which parts
of the window surface needs to be updated prior to showing it to screen, so it's
really a repaint manager."
https://blog.qt.io/blog/2009/12/16/qt-graphics-and-performance-an-overview/
What better time to do the rename than 10 years later!
Change-Id: Ibf3c3bc8c7df64ac03d72e1f71d296b62d832fee
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
It was added for Symbian almost 10 years ago (d7057e7c1f1a), for a somewhat
dubious use-case. The Symbian code is since long gone (ae30d7141), so the
remaining pieces are just adding complexity to the already intricate workings
of the QtWidgets backingstore/painting logic.
Task-number: QTBUG-8697
Change-Id: I82af610a8ac26719c588ac63f06b4501f59b400d
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
(cherry picked from commit 2e0b0be2ce)
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
- Replace the usages of deprecated APIs by corresponding
alternatives in the library code and documentation.
- Build docs for deprecated APIs conditionally, based on deprecation
version. Remove the docs of methods deprecated since 5.0.0, these
methods are not compiled anymore.
- Modify the tests to make them build when deprecated APIs disabled:
* Make the the parts of the tests testing the deprecated APIs to
be compiled conditionally, only when the corresponding methods
are enabled.
* If the test-case tests only the deprecated API, but not the
corresponding replacement, add tests for the replacement
Task-number: QTBUG-76491
Task-number: QTBUG-76540
Task-number: QTBUG-76541
Change-Id: I6aaf0a1369c479fb880369a38f2b8e1e86b46934
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
QApplicationPrivate::focus_widget became a dangling pointer
in the following scenario:
A widget first gets focus and later on gets a focus proxy.
QApplicationPrivate::focus_widget was still pointing to the initial widget.
Upon destruction, QWidget::hasFocus() [which follows to the focus proxy
and then compares with focus_widget] was therefore false for both
widgets. So QWidget::clearFocus() didn't call
QApplicationPrivate::setFocusWidget(0) for either of them. As a
result, focus_widget remained set, and became dangling.
In real life, this happened with a QWebEngineView, which the application
gave focus to upon creation. At that time it doesn't have a focus proxy
yet. That happens later, in QWebEngineViewPrivate::widgetChanged.
https://bugs.kde.org/show_bug.cgi?id=381793
Change-Id: Ifee610bb76a2d4d2797b98ece9bffe5fffe3c6a6
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The public QWidget::create still has them, but we don't need to
propagate them on - that just makes debugging the window creation
flow harder.
The window argument to QWidget::create is technically used to
guard an early exit in the function, but to keep behavior the
same we leave it for now.
Change-Id: Ic0287575aa25f1272e216adc1b75e34d6f55f6d9
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
- Replaced QOperatingSystemVersion::WindowsVersion,
QSysInfo::windowsVersion(), QSysInfo::macVersion(),
QSysInfo::MacintoshVersion with QOperatingSystemVersion::current().
- Added QOperatingSystemVersion::WindowsVista for convenience, as it
is used in lots of places.
Change-Id: If9c4ac496005b2e70b5c70be160747afa74b98c1
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
RenderHint::HighQualityAntialiasing and NonCosmeticDefaultPen are
obsolete since Qt5 but not marked as such. Therefore add
Q_DECL_ENUMERATOR_DEPRECATED_X now so those two enumerations can be
removed with Qt6.
[ChangeLog][QtGui][QPainter] HighQualityAntialiasing and
NonCosmeticDefaultPen are marked as deprecated and don't have an effect
anymore
Change-Id: Ib0c966a078a1d23d492d0255288e2066c50e87b6
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
QWidgetPrivate::updateIsTranslucent sets the surface format of the
window with the alpha based on the translucency attribute, so we need
to call this function when the attribute value changes. The test can
confirm that the window's requested surface format has changed, we
can't rely on what is actually set, and don't have to rely on
hard-coded values like 8bit alpha.
While WA_NoSystemBackground needs to be set for WA_TranslucentBackground
to have an effect, we can't clear the attribute when clearing
translucency (as it might have been set explicitly).
Change-Id: I238d6930b7e0488397467a4e035b5f530566a1ff
Fixes: QTBUG-60822
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
81e298a51d fixed a case where the focus
chain was screwed up when the order was already correct. This worked
correctly in most cases but not when the next focus widget of the first
one had Qt::NoFocus.
The optimization check if lastFocusChildOfFirst is the same as second is
thrown away since it now does not longer screw up the focus chain and
the save would only be four pointer assignments.
Fixes: QTBUG-75388
Task-number: QTBUG-10907
Task-number: QTBUG-68393
Task-number: QTBUG-69619
Change-Id: I581ed532156c34ea970123afd063194aab016304
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Kai Köhne
Lucie Gérard
Sona Kurazyan
Ivan Solovev
Volker Hilsheimer
Marc Mutz
Pasi Petäjäjärvi
Shawn Rutledge
Tor Arne Vestbø
Giuseppe D'Angelo
Alexander Volkov
Antti Määttä
Doris Verria
Marc Mutz
Laszlo Agocs
Eskil Abrahamsen Blomfeldt
Kirill Burtsev
Liang Qi
Allan Sandfeld Jensen
Lars Knoll
Morten Johan Sørvig
Richard Moe Gustavsen
Friedemann Kleint
Lars Schmertmann
Jarek Kobus
Oliver Wolff
Miika Pernu
Andy Shaw
Tor Arne Vestbø
Qt Forward Merge Bot
VaL Doroshchuk
Ulf Hermann
Christian Ehrlicher
Johan Klokkhammer Helsing
David Faure