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Change-Id: Icdd71e9713725bda9c305e338f5c8b41a92ed8e8
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Fix the condition in QWidgetPrivate::resolveLocale() to decide whether
to propagate locale: make it match setLocale_helper()'s condition when
deciding whether to propagate to descendants. This lead to a
QDateTimeEdit's calendar popup not getting told what locale to use
correctly, unless we setLocale() on it overtly, which then blocked
propagation of locale changes to it unless QDateTimeEdit manually
propagated the changes.
Fix the documentation of WA_WindowPropagation to mention locale as
also being propagated (which it was in several places, only neglecting
this one in resolveLocale).
[ChangeLog][QWidget][Qt::WA_WindowPropagation] Propagate locale
consistently, along with font and palette, within the widget
hierarchy. Previously, locale was propagated on ancestral
setLocale(), but not on creation of the descendant.
Task-number: QTBUG-59106
Change-Id: I92270f7789c8eda66a458274a658c84c7b0df754
Reviewed-by: David Faure <david.faure@kdab.com>
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Task-number: QTBUG-59318
Change-Id: Icf2ea4e5ebdeec31750edc8b34a9b9f6bfb64744
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
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Generally, this might avoid unnecessary work in a quite common case.
But if high dpi scaling is set, the dpi (in logical pixels) does
not change. However this event is sent before
QGuiApplicationPrivate::processWindowScreenChangedEvent has had
time to change the geometry, and might cause a problem in QMenu
Amends f3a4b4258f2d207b5a8e73d62822a3afe1bf8a72.
Task-number: QTBUG-59484
Change-Id: Ie4ceedcb0754613cf239ae86b225c4139b70d0cc
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
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Conflicts:
examples/network/network.pro
mkspecs/features/mac/default_post.prf
src/corelib/io/qfilesystemengine_win.cpp
src/corelib/io/qprocess.cpp
src/corelib/io/qprocess.h
src/corelib/io/qprocess_p.h
src/corelib/io/qprocess_unix.cpp
src/corelib/io/qprocess_win.cpp
src/corelib/thread/qmutex.cpp
src/platformsupport/fontdatabases/windows/windows.pri
src/plugins/platforms/eglfs/eglfsdeviceintegration.pro
tests/auto/corelib/io/io.pro
Change-Id: I8a27e0e141454818bba9c433200a4e84a88d147e
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We might get there because 'wid' is already partially deleted (called
from ~QObject). In that case, it is an undefined behavior to call a
QWidget member function on it. Use QObjectPrivate::get instead.
Change-Id: I6da314bf8385684d1332aa031a2d92012941303b
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
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warning: Can't link to 'controlType()'
warning: Can't link to 'horizontalPolicy()'
warning: Can't link to 'verticalPolicy()'
Change-Id: I6b31acebf183defee7b4ab36976034ed4a3fc98a
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
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The base implementation takes care of updating visibility and emitting
signals.
Task-number: QTBUG-59313
Change-Id: I270b37c894420902488d89dc0c79f4c12b8d9a29
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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Change-Id: Ic8dc0aee7f3fc0d8218ba709352b1378078c6070
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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Change-Id: I99144b114b3c2eacb56b522b3059aa53a6bbd969
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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If a floating QWidget has a parent on a different screen, its DPI was
still inherited from the parent instead of taken from the screen.
The only reason we did was in case there is a customDpi set.
(customDpi is a private thing that is only used in designer to change
the appearance of the previewed widget)
So instead of recursing into QWidget::metric for each ancestor, just
use a for loop to find if one parent has a customDpi. If no customDpi
is found, then return the DPI of the right screen.
Task-number: QTBUG-58959
Task-number: QTBUG-48242
Change-Id: Ie6e9e48cdd10234994c0919ba3aea9b0cdb52494
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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The implementation now uses the relaxed-constexpr
qCountTrailingZeroBits() function from QtAlgorithms, making the
QSizePolicy(Policy, Policy, ControlType) constructor constexpr on
C++14 compilers. The explicit check for DefaultType remains to keep
the constructor C++11-constexpr when called with just (Policy,
Policy).
Extend the constExpr tests a bit.
Change-Id: I59690f0921d9bdee08e3615d0d1f4a9b92870c32
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
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Even though we revoke its Q_COMPILER_UNIFORM_INIT for certain bugs
that affect existing usage in Qt, it turns out that MSVC 2013 supports
enough of braced initialization to make the macro magic in
Bits::transformed() moot.
Change-Id: I824d7fa298a2b95b4ad45c9e259e91c5ececfc0c
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
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Use Q_RELOCATABLE_TYPE now that we have it.
Change-Id: I04bb946695ebb9f0899bb73becbef301805389ef
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
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Embeddeding a QWindow via QWidget::createWindowContainer() fails to
deliver the SurfaceAboutToBeDestroyed event. This breaks any OpenGL
or Vulkan based QWindow that releases resources upon this event, and
is particularly critical with Vulkan where the only way to do properly
ordered swapchain - surface cleanup is via this event.
In the non-embedded case close() eventually ends up in an explicit
destroy() in QWindow. In the embedded case destroy() only gets called
from ~QWindow. This then silently breaks since the subclass' reimplemented
event() virtual is not getting called anymore.
To remedy the problem, simply add an explicit destroy() to
QWindowContainer.
Task-number: QTBUG-55166
Change-Id: I1671e8f4d39f6c44e19eca7b9387f55fe3788294
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
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We always send mouse move events through the application event filters
even if the widget has no mouse tracking enabled. This code portion is
an almost verbatim copy of QCoreApplicationPrivate::sendThroughApplicationEventFilters().
The only difference is that previously the filter and the widget had
to be in the same thread. Now, we compare the filter's thread to the
application's. This is without consequence since widgets must live in
the application thread.
Change-Id: Ifee9c041e06d80ea0c2d2a947231e58ee4dfa24d
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
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This is mostly straight-forward, but some things are worth noting:
1. Yes, this is necessary. The noexcept operator looks for noexcept tagging,
not at the contents of the function to determine whether to return true.
The more conditionally-noexcept functions are used, the more important it
becomes that low-level classes are correctly marked noexcept. In that, it
is like constexpr.
2. In accordance with the rules governing noexcept specifications for the
standard library itself, the set*Stretch() functions are not marked as
noexcept, since they have preconditions and thus a narrow contract.
Narrow-contract functions should not be noexcept. All other functions
have wide contracts (ie. no preconditions).
Change-Id: I853e0fc2d98cf3fcb16402a18ab136cccca24d89
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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This adds the tabletTracking property in the same way that mouseTracking already
existed: there is a WA_TabletTracking attribute, and a TabletTrackingChange event
to notify when it changes. So for widget applications it's an opt-in feature.
QtQuick applications don't yet make use of tablet events, but when they do
in the future, we don't yet have a mechanism to turn the move events off;
it remains to be seen whether that will be necessary.
[ChangeLog][QtWidget] QWidget now has a tabletTracking property, analogous
to mouseTracking, which will enable TabletMove events while the stylus is
hovering, even if no button is pressed. This allows applications to show
feedback based on the other tablet event properties such as rotation and tilt.
Task-number: QTBUG-26116
Change-Id: Ie96e8acad882b167e967796cdd17f1ad747a2771
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
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The main reason for this is to get feedback about the stylus orientation
(angles and rotation) before the user presses it. For example an application
might provide an image of the brush which rotates along with the stylus. As
with mouse events, applications can distinguish hovering by the fact that no
buttons are pressed.
On the xcb platform we need to stop blocking the hover events, and in
QWidgetWindow we need to send the event to the widget being hovered, while
keeping the existing "grab" behavior: after pressing the stylus (or any button
on the stylus or on the tablet), keep sending the events to the same widget
until release.
Task-number: QTBUG-26116
Change-Id: Iaed8b3b94961290dbb29b5fd2ea892fed7221685
Reviewed-by: Dmitry Kazakov <dimula73@gmail.com>
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
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Unfortunately, that ctor also takes a ControlType argument (defaulted),
and calls the non-constexpr, non-inline function setControlType().
In order to make at least the two-arg version constexpr, I added
a use of the ternary operator to check for type == DefaultType,
making all calls of the ctor that use type == DefaultType
constexpr. For init'ing an aggregate type without ctor in the
ctor-init-list, I needed to require uniform initialization, too.
C++11-style constexpr cannot call void functions, so I needed
to extract the transformation part of setControlType() into a
new function that returns the result instead of storing it directly.
Saves a surprising 2K in QtWidgets text size on GCC 4.9, AMD64 Linux
stripped release builds.
Change-Id: Ib4adf5fd6e54d5345dbfe1c298554278faf13c58
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
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This is straight-forward, since, unlike with transposed(), we can
assume that every compiler that supports C++14 constexpr also supports
C++11 uniform initialization. For Clang and GCC, this is clear. For
MSVC, we might need to reconsider this, as, according to
qcompilerdetection.h, 2015 still does not support uniform
initialization (but not C++14 constexpr, either), and we don't know
what 2017 will support.
Change-Id: Idac7aa929d275645478a926896dca0dff166e114
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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The screen may change the dpi so the font dpi is also changed.
We must tell QWidget that the font has changed by sending the
FontChanged event to all sub widgets so they can update their
geometry.
Task-number: QTBUG-48242
Change-Id: Ibcdcc0c96429b8cd16311928298294f47a23e816
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
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QDesktopWidget only needs a QWindow to access its screen, and has no use
for the platform window. To keep old code working that may have called
winId() on the QDekstopWidget we still ensure it gets created lazily,
even if that will just create hidden fake windows on many platforms.
Change-Id: I2d05b96dfeebeaf3f1278cfef6301ef4cb855a57
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
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Change-Id: I5ce9599a60ea336b469807df075e491f0e6df680
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
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Change-Id: I2bd2e61bae1eab4fc74fa6accd741ed9ae1f0669
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I didn't even try to understand what the old code was trying to do;
once you're told by a user that the code is wrong, you see that it is.
Fixed by just using the row as passed to takeRow() instead of trying
to do some storage-index calculations. The m_matrix indexing operator
does it all for us.
Added a test that checks that the expected field widget gets
returned. Fixed expected test data that was wrong, and just checking
that the implementation behaves as implemented, instead of as
documented.
Amends change 8fbae648db3bc51bafacfe1f88e40561d357e60a.
[ChangeLog][QtWidget][QFormLayout] The functions takeRow() and
removeRow(), new in 5.8.0, now take and remove the correct row.
Task-number: QTBUG-58693
Task-number: QTBUG-15990
Change-Id: I7185ccbc6c03e2579741cad5c0c821d3ed165474
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
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Qt::ForeignWindow implies Qt::Window, which QtWidgets interprets as a top
level window, but this is not the case on a QtGui level. A foreign window
can be a child window as well, so we have to make sure the QWindow state
is not propagated to QWidget, which would result in the QWidget becoming
top level.
Change-Id: Ie0c2d769ce92e6988a4d62da46f5fc2da74bdf08
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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Simplifies code at call sites and allows for refactoring how to decide
if a window is foreign or not at a later point.
Change-Id: Icc51a83bac187f4975535366b53b4990832b6c82
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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Fix warnings:
src/network/access/qhstspolicy.cpp:158: warning: Undocumented parameter 'expiry' in QHstsPolicy::setExpiry()
src/network/access/qhstspolicy.cpp:178: warning: Undocumented parameter 'include' in QHstsPolicy::setIncludesSubDomains()
src/network/access/qhstspolicy.cpp:178: warning: Can't link to 'includeSubdomains()'
src/widgets/kernel/qsizepolicy.cpp:402: warning: Cannot find 'transposed(...)' in '\fn' QSizePolicy QSizePolicy::transposed()
src/widgets/kernel/qsizepolicy.h:165: warning: No documentation for 'QSizePolicy::transposed()'
src/widgets/util/qundostack.cpp:164: warning: Undocumented parameter 'obsolete' in QUndoCommand::setObsolete()
Fix the signature of the QStaticByteArrayMatcher member functions. The warnings
src/corelib/tools/qbytearraymatcher.cpp:372: warning: Cannot find 'indexIn(...)' in '\fn' QStaticByteArrayMatcher::indexIn(const char *haystack, int hlen, int from)
src/corelib/tools/qbytearraymatcher.cpp:382: warning: Cannot find 'indexIn(...)' in '\fn' QStaticByteArrayMatcher::indexIn(const QByteArray &haystack, int from)
remain, though since apparently qdoc is thrown off by the constructor.
Change-Id: I157359a881ff3fbc80d2eeb52dd5c27249d009c4
Reviewed-by: Jesus Fernandez <Jesus.Fernandez@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
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Having two implementations was nice for testing, but now remove
one of them.
Change-Id: I70dc7d16496427dd36ba2464c9f650ec865202b1
Reviewed-by: Sérgio Martins <sergio.martins@kdab.com>
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In some situations, this allows for nicer code. It's also possible to
make this constexpr in C++11, whereas the mutable transpose() would
require C++14-style constexpr.
The new function should also be faster, since it just swaps the member
variables.
Because of constexpr-function limitations, the way the return value is
constructed needs to depend on the level of the compiler's C++11 support.
This is not the only class that requires uniform init to provide a fully
constexpr interface (QUuid and QBasicAtomic come to mind), so this should
probably be generalized across Qt at some point.
Added tests.
[ChangeLog][QtWidgets][QSizePolicy] Added transposed() method.
Change-Id: Ic1077a0d5a861e7c63bd1daeeb42b97c3a2f71ef
Reviewed-by: Sérgio Martins <sergio.martins@kdab.com>
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Also add a basic test for constexpr expressions involving QSizePolicy.
GCC < 4.8.0 has problems with initializing variant members in constexpr ctors:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54922
Instead of revoking its Q_COMPILER_CONSTEXPR, which is a source-incompatible
change, simply note the fact so we can selectively provide constexpr for
QSizePolicy.
Change-Id: Iba8e5a7cdf847d73e8e2b6bb6211fb3c9846aa0a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Conflicts:
.qmake.conf
mkspecs/common/msvc-desktop.conf
mkspecs/common/msvc-version.conf
mkspecs/common/winrt_winphone/qmake.conf
mkspecs/features/mac/default_post.prf
mkspecs/features/mac/sdk.prf
mkspecs/features/qt.prf
mkspecs/features/uikit/default_post.prf
mkspecs/features/winrt/default_pre.prf
mkspecs/winphone-arm-msvc2013/qmake.conf
mkspecs/winphone-x86-msvc2013/qmake.conf
mkspecs/winrt-arm-msvc2013/qmake.conf
mkspecs/winrt-x64-msvc2013/qmake.conf
mkspecs/winrt-x86-msvc2013/qmake.conf
qmake/generators/win32/msvc_vcproj.cpp
src/gui/kernel/qwindowsysteminterface.cpp
src/network/kernel/qhostaddress.cpp
src/plugins/platforms/mirclient/qmirclientplugin.cpp
src/plugins/platforms/mirclient/qmirclientplugin.h
src/widgets/util/qsystemtrayicon.cpp
tests/auto/widgets/itemviews/qlistview/tst_qlistview.cpp
tools/configure/Makefile.mingw
tools/configure/Makefile.win32
Done-with: Jake Petroules <jake.petroules@qt.io>
Done-with: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Change-Id: I4be3262d3994e11929d3b1ded2c3379783797dbe
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QQuickWidget did not receive mouse release events after drag and drop
because the logic was so:
1) QWidgetWindow::handleMouseEvent() was called on press and
qt_button_down was set to the corresponding QQuickWidget;
2) After drag started, qt_button_down was set to 0 in
QApplicationPrivate::notifyDragStarted();
3) On mouse release QWidgetWindow::handleMouseEvent() was called again,
but because qt_button_down was 0
QApplicationPrivate::pickMouseReceiver() returned 0 and as a result
QWidgetWindow ignored the event and did not propagate it to QQuickWidget
for further processing.
The step 2 is a widgets-specific fix for QTBUG-26145 that does not work
for QQuickWidget (QtQuick has its own focus system).
Note that because Widgets and QtQuick do not share the sources, there is
no possibility to cast the pointer to check whether qt_button_down is
a QQuickWidget or some other QWidget-derived class object, so we have to
use QObject::inherits() method to check that.
Task-number: QTBUG-56713
Change-Id: I599b843e903c64329e6178752e0dc49f674bb890
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
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The Carbon port has been removed since 5.0, so there's
only one framework against which we can build Qt.
Change-Id: I38ce410f50cd4eda7abcc50ac4c4c7a23b3e1f45
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
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Change-Id: I083d1c503039010024c89db59003fb6fca050c26
Reviewed-by: David Faure <david.faure@kdab.com>
Reviewed-by: Martin Smith <martin.smith@qt.io>
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When a platform menu bar is used, the QMenuBar is hidden, so shortcuts
for QActions attached only to it do not work.
Extend the macOS-specific code to treat such menubars as visible to
other platforms, to make the shortcuts work.
The exception is made for internal QMenuBar shortcuts, which are
forwarded to the platform menu. A follow-up change will add support
for this to QDBusPlatformMenu. The updateGeometries() method is called
for platform menu bars too to make sure the internal shortcuts are
registered even if the global menu is in use.
Add two cases to the tst_QMenuBar::activatedCount() test to test
both native and non-native menu bars when possible (it now passes with
native menu bars too).
Change-Id: I2d7128512719ac199cd3f8f7ba28333d04d84ed4
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
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GCC produces false positives for maybe_uninitialized when compiling with
-Og in these three places. Simply initialize the variables to silence
it. This should be entirely cost-free for normal compilation.
Change-Id: Iab778a6ba25993f78f190e928c1fcc2dbd8b2fcd
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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The number of lines to scroll on a wheel click have previously been
a QPlatformTheme hint and QApplication setting, this patch moves it to
QStyleHint so it may be easier read by QGuiApplications.
Change-Id: I80673c7b99d78c6407b1202b3742e1cb5fef0583
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
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In showYellowThing_win(), replace the switch by an array of COLORREF
and simplify the code accordingly, fixing:
kernel\qwidgetbackingstore.cpp: In function 'void showYellowThing_win(QWidget*, const QRegion&, int)':
kernel\qwidgetbackingstore.cpp:188:39: error: 'brush' may be used uninitialized in this function [-Werror=maybe-uninitialized]
FillRect(hdc, &winRect, brush);
^
Change-Id: Id60be0e01e1edb2fa939d64abaf2e58357bcc14d
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
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So that QFlags can use an (un)signed int matching the
underlying type as identified by the compiler and not by us.
Requires fixing a few warnings about sign conversion due to
QFlags misusages in qtbase that were either plain wrong, or
were relying on the enum being backed by an (un)signed int
when it wasn't.
Keep qtypetraits.h in the source tree in order to prevent
source breaks if some downstream #includes it (note however
that it did not contain any public API).
Change-Id: Ib3a92b98db7031e793a088fb2a3b306eff4d7a3c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Updating the focus child means the focus object of the window has changed.
We need to report this to QtGui immediately so that it can e.g. inform the
input context of the new focus object, before widgets reacting to the focus
events start calling update() on the input method.
Change-Id: Ie3f7b835591e71519e3f384c2abdad53242c9736
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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Most of these involved moving or removing extraneous
aide-memoir comments left by programmers between qdoc
comments and their functions. There were also some
cases where Q_CLANG_QDOC had to be tested to make
something visible to clangqdoc. And there were a few
functions that should not have been documented at all.
Change-Id: I3bf7c397a9e5ddbffc40cc1fee7f19cad71a1ae7
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
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They were preventing clangqdoc from matching two
qdoc comments with the functions they are meant
to document.
Change-Id: Idfe9d0ab328e938d66e5da75d065974329be616d
Reviewed-by: Martin Smith <martin.smith@qt.io>
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They were preventing clangqdoc from matching two
qdoc comments with the functions they are meant
to document.
Change-Id: I51fea7957debc6fbfc89eb1a531ba8f39a34410a
Reviewed-by: Martin Smith <martin.smith@qt.io>
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The function was doing two things, both checking window ancestry and
whether or the window was a direct child of non-Qt window. The former
has now been split of in a QPlatformWindow::isAncestorOf(), which
simplifies the code in e.g. QApplicationPrivate::isWindowBlocked().
Change-Id: I259a190e03ef8def23356005474eeeee74c9ae89
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
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Change-Id: I3cdc7338354da40ab20bdaeb9d5745264ea27228
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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The template definitions are required here as we are using an object
of type QPointer below when doing static cast of QPointer::data()
Change-Id: I41e2b6f59667574ca3c5d75c5dddb203790adbce
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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