Commit Graph

479 Commits

Author SHA1 Message Date
Richard Moe Gustavsen
e44edaac2c QWidget: use WA_InputMethodEnabled when ImEnabled is not implemented
In Qt 6.3, a check for WA_InputMethodEnabled was removed
in QWidget, to support IM queries also for read-only
widgets (7c6e4af48). This caused a regression on iOS, which
made the input panel open for widgets that didn't support
IM at all.

A patch was merged that solved the regression (3b12305575),
but it didn't take the widget attribute into account.
Since not doing so has the potential to cause regressions,
this patch will modify the affected code once more, so that
we instead fall back to test WA_InputMethodEnabled when
ImEnabled is not implemented. This will match closely
to the way ImEnabled was implemented in Qt 6.2.

Since we, with this change, now require that either ImEnabled
or WA_InputMethodEnabled is set, our own input widgets will
fail to support IM text selection when they're read-only, since
they actually don't implement ImEnabled.
This patch will therefore also make sure that we do so.

Task-number: QTBUG-104527
Pick-to: 6.4 6.3
Change-Id: I70ad910aec38d0a74f4dd7d3115d3c45c16d2b3b
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-07-08 09:41:29 +02:00
Richard Moe Gustavsen
3b12305575 IM: Don't let all widgets support IM by default
A new property Qt::ImEnabled was added in Qt 5.3.
Since the already existing widgets with IM support
(3rd party included) didn't implement this property,
QWidget got the fall back logic that if a widget
was queried for Qt::ImEnabled, and the returned QVariant
was invalid (the widget didn't implement it), we
would, for backwards compatibility with Qt 4, return "true"
(meaning that the widget supports IM).

But a side effect from this fallback logic, is that now
any widget that doesn't implement ImEnabled (or input
methods at all) report that they support IM. This will
confuse platforms like iOS, which uses ImEnabled to decide
if the input panel should show, and if text selection tools
should be enabled. The result is therefore that if you click
on a QPushButton, the input panel will open.

This patch will implement a more careful strategy to check if
a widget implements IM, if ImEnabled is missing. Rather than
saying that all widgets that don't implement ImEnabled supports
IM, we now require that the widget also returns a valid QVariant
for Qt::ImSurroundingText. We assume then, that a widget that
doesn't do so will anyway not be in need of input method support
from the platform.

Fixes: QTBUG-104527
Pick-to: 6.4 6.3 6.2
Change-Id: Ib391fd1daae92c4325e9ccb59730fbdd7c9328fc
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2022-07-01 10:47:17 +02:00
Axel Spoerl
99c8ffb9f2 Update window state in QWindowsWindow and QXcbWindow geometry setters
When QWidget::resize() is called on a maximized or minimized QWidget,
the window state of the widget and the corresponding QWindow is not
updated (i.e. remains maximized or minimized).

This patch updates the window state to Qt:WindowNoState when
setGeometry() is called in QWindowsWindow or QXcbWindow.

A test is added in tst_QWidget.

Fixes: QTBUG-104201
Pick-to: 6.4
Change-Id: I07491fb9293d13509573fc403750da0a50f6a785
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-06-17 18:59:22 +00:00
Kai Köhne
9d2cc4dd76 Fix typos in docs and comments
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>
2022-06-15 21:31:02 +02:00
Anna Wojciechowska
2a34d4bc66 unblacklist passing tests 2022
Pick-to: 6.2 6.3
Change-Id: I7d37dd58eaede1bd0d1b53fe264b45be83cbca57
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2022-05-18 23:59:19 +02:00
Lucie Gérard
05fc3aef53 Use SPDX license identifiers
Replace the current license disclaimer in files by
a SPDX-License-Identifier.
Files that have to be modified by hand are modified.
License files are organized under LICENSES directory.

Task-number: QTBUG-67283
Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-05-16 16:37:38 +02:00
Sona Kurazyan
a885f28933 Replace uses of _qs with _s in tests
Task-number: QTBUG-101408
Change-Id: If092a68828a1e8056259cf90d035d9a87989244b
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2022-04-07 19:30:17 +02:00
Ivan Solovev
d85c6527b5 Android: fix fullscreen handling
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>
2022-03-29 13:56:14 +01:00
Ivan Solovev
3033d89674 Android: activate tst_QWidget
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>
2022-03-29 13:56:14 +01:00
Volker Hilsheimer
3fbe201d21 Try to stabilize QWidget::enterLeaveOnWindowShowHide
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>
2022-03-23 03:31:44 +01:00
Marc Mutz
f97daab7a6 QObject: restore flags printing in dumpObjectTree()
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>
2022-03-19 12:02:24 +01:00
Sona Kurazyan
6585963583 Deprecate {QString, QByteArray}::count()
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>
2022-03-12 01:05:45 +01:00
Alexey Edelev
fdf5d11ff6 CMake: Add BUILTIN_TESTDATA option to qt_internal_add_test
Multiple tests use qt_internal_add_resource that copies the
functionality that is already implemented inside the
qt_internal_add_test function. Simplify these test by replacing
the qt_internal_add_resource call with the new BUILTIN_TESTDATA
option.

Change-Id: I18475b817d6f87264f0de53817d6c26c5ccab4e2
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-02-11 21:54:44 +01:00
Pasi Petäjäjärvi
11fcfd75a0 QNX: Remove expected fail
Pick-to: 6.2 6.3
Change-Id: I66b05685dd1c5c5e083db1ecd9265e1e3c859d45
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Rafael Roquetto <rafael.roquetto@qt.io>
2022-02-09 14:17:53 +00:00
Shawn Rutledge
6b2c9b81af Deprecate QContextMenuEvent and QMouseEvent ctors without globalPos
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>
2022-02-05 17:18:35 +01:00
Joerg Bornemann
238e3beb6f Remove unused .qrc files
Task-number: QTBUG-94446
Change-Id: I136d8b4ab070a832866aa50b5701fc6bd863df8a
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-01-17 23:17:01 +01:00
Tor Arne Vestbø
996061a1c0 macOS: Implement QCALayerBackingStore::scroll for improved performance
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>
2022-01-12 18:13:52 +01:00
Axel Spoerl
5cc5ba8aac Remove unused legacy testdata directory from QWidget kernel unit test
Pick-to: 6.3
Change-Id: Id857c12321b72a7f35e9e7a157dc39f7fb95ecde
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-01-12 14:27:59 +00:00
Giuseppe D'Angelo
9ea1f0f8b9 Fix qobject_cast on partially destroyed QWidget/QWindow
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>
2022-01-05 02:47:47 +01:00
Alexander Volkov
185c8d5adf Skip disabled proxy widgets when (back)tabbing
Fixes: QTBUG-98137
Pick-to: 6.2 5.15
Change-Id: If52053dce361b130ef7dcfaf747710d8ceb9bbcd
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-11-19 23:55:44 +03:00
Antti Määttä
ea3ede9c45 Calculate effect bounds when drawing widget graphics effect
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>
2021-10-27 14:32:35 +03:00
Tor Arne Vestbø
132ed5eb51 Centralize maybeLastWindowClosed checking in QWindow
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>
2021-10-20 21:17:08 +02:00
Volker Hilsheimer
74e634d82c macOS: Correctly record normalGeometry in Cocoa plugin
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>
2021-10-14 17:19:38 +00:00
Tor Arne Vestbø
e95e9c28f0 QWidget: Don't rely on topextra to determine if window is top level
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>
2021-10-14 19:19:38 +02:00
Doris Verria
ec09900997 Call QWidget close handling in QWidget::close for non-toplevel native widgets
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>
2021-10-14 10:19:29 +02:00
Tor Arne Vestbø
947188b969 Fix references to QGuiApplication::lastWindowClosed
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>
2021-10-13 22:30:08 +02:00
Doris Verria
911c97f2b5 QCocoaWindow: Make window key if the app's modal window is hidden
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>
2021-10-07 14:30:53 +00:00
Volker Hilsheimer
51300566ff Fix closing and showing a window with a native child
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>
2021-10-07 12:54:10 +02:00
Volker Hilsheimer
1453f048f5 Clean up tst_qwidget
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>
2021-10-07 12:54:10 +02:00
Volker Hilsheimer
223066d431 Don't clear focus if setParent doesn't change the parent
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>
2021-09-28 17:42:57 +02:00
Volker Hilsheimer
a03a67fbfa macOS: Remove special cases in enter/leave event handling
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>
2021-09-24 21:37:06 +02:00
Volker Hilsheimer
a5e5943d8a macOS: send enter/leave when a window opens/closes
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>
2021-09-24 19:19:42 +02:00
Volker Hilsheimer
c763957503 Activate test of enter event delivery on macOS
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>
2021-09-17 18:23:02 +02:00
Tor Arne Vestbø
bedc588698 Always reset close-status of QWidget when trying to close
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>
2021-09-15 18:53:57 +02:00
Volker Hilsheimer
7c85ad307b Add test-case for QWidget closing exits event loop
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>
2021-09-06 19:44:27 +02:00
Marc Mutz
a7da8e0dab QWidget: cope with QObject::connect()'s incomplete SFINAE-friendliness
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>
2021-07-24 00:33:09 +02:00
Laszlo Agocs
e6a969954a Do not alter a widget's backing window's format once created
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
555661b625: 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>
2021-06-18 15:14:02 +02:00
Allan Sandfeld Jensen
86bf3a4ddb Blacklist tst_QWidget::multipleToplevelFocusCheck() on SLES 15
Pick-to: 6.1 5.15
Task-number: QTBUG-64446
Change-Id: Ic1f7a1e7b89a9802e4d3103a6755d7df85b1fd81
Reviewed-by: Tarja Sundqvist <tarja.sundqvist@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2021-05-18 11:56:06 +02:00
Tor Arne Vestbø
0fb77f80b8 Blacklist and skip failing tests on macOS ARM
Task-number: QTQAINFRA-4431
Change-Id: I4ae47bb461634d524995077501b54322f6beccf3
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-05-04 22:58:59 +02:00
Eskil Abrahamsen Blomfeldt
22ff16dc72 Make tst_qwidget pass on Wayland
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>
2021-03-15 08:17:31 +01:00
Volker Hilsheimer
70011bd9e8 Replace QScopedPointer with std::unique_ptr
Fix compile warning from QScopedPointer::take being deprecated.

Change-Id: I7f86e08a5a1021263ee57898cbc1d5942ea3113b
Reviewed-by: Oliver Eftevaag <oliver.eftevaag@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-02-12 00:13:11 +01:00
Samuli Piippo
07c248a594 Remove blacklisting for b2qt tests that now pass
With the updated QEMU and toolchain, these tests now pass.

Change-Id: Icb74562a0e6422cd4564f63db991aa431e0e3119
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2021-01-28 09:27:14 +02:00
Ivan Solovev
00505ed2b5 Widgets: fix setTabOrder for QAbstractSpinBox-like widgets
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>
2021-01-14 20:09:43 +01:00
Giuseppe D'Angelo
c34c6af374 Replace some more erase/remove patterns with removeIf
Change-Id: I6c6f33450fbfd798e5ef71a8ba18f590581dc3a2
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2021-01-10 15:02:47 +01:00
Joerg Bornemann
ad2da2d27a Remove the qmake project files
Remove the qmake project files for most of Qt.

Leave the qmake project files for examples, because we still test those
in the CI to ensure qmake does not regress.

Also leave the qmake project files for utils and other minor parts that
lack CMake project files.

Task-number: QTBUG-88742
Change-Id: I6cdf059e6204816f617f9624f3ea9822703f73cc
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
2021-01-07 15:32:28 +01:00
Liang Qi
ab8b061620 tests: unblacklist tst_qwidget::saveRestoreGeometry on xcb
This reverts b4977a332b.

Task-number: QTBUG-69666
Change-Id: I07b57d248f3a09969e9f0d89404a3366b882e097
Reviewed-by: Liang Qi <liang.qi@qt.io>
2020-12-23 19:41:39 +00:00
Friedemann Kleint
a46a723dba Tests: Fix building with qmake on Windows
Apparently some library definitions went overboard, link them directly.

Pick-to: 6.0
Change-Id: I009737f7e3edff5619241b700a627dc4e25e6018
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-12-17 13:02:15 +01:00
Kirill Burtsev
6c442ddbf5 Add widget-based test for TouchCancel event
Follow up for 45a65cbeb2

Pick-to: 6.0
Change-Id: Idb4f4eaaa3ee583462430c530f88a4cc32378d6c
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2020-11-30 23:11:04 +01:00
Volker Hilsheimer
e796857abb Stop copying events in tests
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>
2020-11-12 15:25:06 +01:00
Assam Boudjelthia
039d3fe4e8 Android: blacklist a list of failing tests for android
We want to re-enable Android tests in QTQAINFRA-3867. However,
many tests are failing already preventing that from happening.
QTBUG-87025 is currently keeping track (links) to all of those
failing tests.

The current proposal is to hide those failing tests, and enable
Android test running in COIN for other tests. After, that try
to fix them one by one, and at the same time we can make sure
no more failing tests go unnoticed.

Task-number: QTBUG-87025
Change-Id: Ic1fe9fdd167cbcfd99efce9a09c69c344a36bbe4
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-11-04 12:27:49 +02:00