Very large 1080p TVs or any display which is running at an abnormally
low resolution can have a DPI lower than 48, which means that
qRound(dpi/96) will result in a 0 pixel density, causing critical
issues for applications using Qt::AA_EnableHighDpiScaling.
Make sure that we always have a pixel density of at least 1 to allow
applications not having to worry about such displays.
Task-number: QTBUG-56140
Change-Id: I1dafbf7794a99ae6f872984c0337d8ff0d1fc1c0
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Also removes reference to Carbon and the old dual backend.
Change-Id: I01292caa7efcbe85526cd7602ec8ac678fd78eab
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
The license headers here were accidentally copied from Qt 5.6, since
the files were targeted for that branch originally. This updates them
to the proper LGPLv3 + GPLv2 + commercial.
Change-Id: I0623bdbf8fd4475405500b2687ef8dce2f1dbb6b
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
When using foreign window integrations such as MFC/winmigrate,
it is possible that a child window is found which can cause issues
with modality. Loop up to top level.
Task-number: QTSOLBUG-71
Task-number: QTBUG-57159
Change-Id: Ib36e0f8f4f6b1e22ba1240013871facef2c0c1ab
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
There should be no blank lines in \value content, otherwise qdoc
ends the list and starts a new one.
Change-Id: Idddc7992317894487445aea36397136df40b9691
Reviewed-by: Martin Smith <martin.smith@qt.io>
Change 333f641622 modified
QGuiApplication::topLevelWindows() to no longer include embedded windows.
This causes the blocked handling in Active Qt to no longer be triggered.
Fix this by iterating over the list using the same condition as before,
avoiding the construction of a temporary list as a side effect.
Task-number: QTBUG-18099
Change-Id: I06a1a4e324fea9f543ceb5274bb064734f8d56af
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
waitForWrite can emit a signal outside QLocalSocket and pipeWriter
could be deleted there.
Change-Id: Ic35ec6455bd05402fd38fb3e1b219aa4534a0ff6
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
QOpenGLContext pointer was dereferenced before checking if it valid.
Coverity-Id: 11370
Change-Id: I87d83a87d88ad7c055f3ed32096bfda036224ca9
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
The following is safe:
QOpenGLVertexArrayObject *vao = ...
vao->create();
switch the current context
delete vao;
because the QOpenGLVAO dtor recognizes that the wrong context
is current, and will temporarily restore the VAO's associated
one in order to safely destroy the vao object.
However, the following has been problematic:
vao.create();
switch the current context
vao.destroy();
simply because all the logic was in the dtor and destroy()
blindly deleted the vao object in whatever context was current.
This can lead to releasing a completely unrelated vao object
that happens to have the same name in another context.
The expectation is for context-dependent wrappers is that a
ctor-create-dtor-ctor-create-dtor-... sequence is equivalent to
create-destroy-create-destroy-..., so move the safe cleanup logic
from the dtor to destroy().
Change-Id: Ie3bddbf4bfeb8629948c4783cc88422c9df03e65
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
The regression was introduced during refactoring by 820e69d6c and the
initial change that added this logic is adc3ef97d.
This condition had become redundant and wrong after refactoring because
m_sendUpAsRightButton flag is set in the proper way in
QNSView::mouseDown() which later calls QNSView::handleMouseEvent()
anyway.
Task-number: QTBUG-58219
Change-Id: I1951cf4067af6f0c1837c1c15b8a09dfe7939493
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Pavol Markovic
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>
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>
it has a dependency on zlib, which needs to be explicitly linked when
linking statically.
Task-number: QTBUG-56163
Change-Id: I4564844e8a35686db48c429b259e78558d312819
Reviewed-by: Tim Blechmann <tim@klingt.org>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
freetype has no dependency on gui, so it needs to pull in gui's
configuration manually, as that's where the system libpng is found.
Task-number: QTBUG-58038
Change-Id: I881495f7d2a8f7c1a45d7d4c9e7698ff1d30f2a9
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Joni Poikelin <joni.poikelin@qt.io>
Bring back the call to InvalidateRect() removed by change
6086c81e4d since it seems that GL Software rendering
requires it (also for single buffer mode).
Task-number: QTBUG-58178
Change-Id: I197a1b3c3906c4afa43943db30dbc07dfb656cc7
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
We enforce the check of saving the icon when the indicator
process name isn't available (as we might be running in a
confined world), but we're running in Unity.
Change-Id: I80d3be1a8c6eba8c391364260746e78cf89a5b98
Reviewed-by: Dmitry Shachnev <mitya57@gmail.com>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
The regression was introduced by 593ab63860 which fixed another bug
related to window modality. To determine whether the window needs to be
(made key and ordered front) or just (ordered front), instead of calling
currentModalSession() which might change internal state of event
dispatcher we just check if cocoaModalSessionStack is empty or not.
Task-number: QTBUG-57991
Task-number: QTBUG-56166
Change-Id: I6c4f92860d8c93decd44e572af1690ed7be6f1f0
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
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>
This way the Qt accelerator shortcuts (i.e. Alt+F for the File menu)
will cause the matching menu to be opened on the server side.
Change-Id: I02a5b3c20c6eae130d0f133b33c9e247cff38d44
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
This commit simplifies defaultParameters() to simply construct an empty
QSslDiffieHellmanParameters and assigning the DER-form of the DH parameters
to QSslDiffieHellmanParametersPrivate's derData field.
This creates a valid QSslDiffieHellmanParameters instance, but skips any
potentially expensive verification steps.
The previous implementation of defaultParameters() would use the public
fromEncoded() method to construct an instance of the default parameters.
This triggers a verification of the passed-in data, which can be expensive.
To ensure our defaultParameters() QSslDiffieHellmanParameters instance does
pass verification, this commit adds an autotest to verify that.
Fixes QTBUG-57815.
Change-Id: I6b1d9dbbfde526b232c319195ddbad42326be27c
Task-number: QTBUG-57815
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Previously, the code grabbed the client rectangle of GetDesktopWindow(),
which is always the primary screen. Fix by using the geometry of
the QPlatformScreen. In addition, subtract x, y from the effective
size when sizes < 0 were passed in as does XCB.
Task-number: QTBUG-58110
Change-Id: I6ed439d2e1da8affd0a1475717d5570017fb1f2b
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
The size of flowPositions is larger by one than the number
of rows in the model so the last correct row number is
flowPositions.count()-2, not flowPositions.count()-1.
Change-Id: Idf8bbd155151d553947d5d299dd01ffaff0c95fa
Task-number: QTBUG-47694
Reviewed-by: Alexander Volkov <a.volkov@rusbitech.ru>
Reviewed-by: David Faure <david.faure@kdab.com>
When triggering a combination of keys which is causing a dead key then
it will send Key_unknown which is not a valid key to be used in a
shortcut so it should just skip past it as if it were a modifier key.
Task-number: QTBUG-57932
Change-Id: I16e004b84f3aa854f8f8f2bbdf86beb6d764de48
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
To work around qmake deficiencies src/angle/src/compiler/translator.pro
contains a no-op extra compiler that "creates" glslang_tab.cpp and adds
a dependency to glslang_tab.h.
However, both files are created in one bison call, and for some reason
the .cpp file is created before the .h file. Then the dependency
glslang_tab.cpp -> glslang_tab.h results in recompiling glslang_tab.cpp
on every incremental build.
Ensure that glslang_tab.cpp is newer than glslang_tab.h.
Change-Id: I6f59e213c84af85c59c02d90ac220bd347faddd1
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Otherwise queued connections may complain about DeviceType not being
registered.
Change-Id: I1f93f8b34e78919e72ea99000c42da7024b6bdf3
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
qHash(QHostAddress) was added in Qt 5.0 (at least the version with uint seed = 0).
op==(QHostAddress::SpecialAddress, QHostAddress) was there since QHostAddress was
added before public history. Since QHostAddress does not have a \since, the I did
not supply one for op==, either.
Since the equality operator did not have unit-tests, added one.
Change-Id: I954a0df02464338f08a12ca58d4cc0ceb013e67a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The 'showArrow' member was not init'ed.
Initialize it to true, which is the default value of the
QBalloonTip::showBalloon() function's argument of the same
purpose.
Reported as new by Coverity, but dating back all the way to
cc3875c2e4, so affects all
current branches.
Coverity-Id: 171482
Change-Id: Ica519ecda3a4ae413f606faab8c22f7072f412a8
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Commit f839f536 fixed a data race in the gradient cache by
reference-counting the CacheInfo objects stored in the cache. To this
end, QSpanData gained a ref-counted pointer to the CacheInfo whose
members it references to keep the object alive for as long as the
QSpanData object needs it. However, since CacheInfo is only later
defined in qpaintengine_raster.cpp, the counted pointer's payload was
chosen as CacheInfo's base class, QSharedData.
As it turns out, e.g. in the QPainter test, the data race was real and
so QSpanData ends up being the entity that destroys (at least some)
CacheInfos, either in its destructor, or in the setup() method. Since
QSharedData's destructor is not virtual, and
QExplicitlySharedDataPointer<QSharedData> knows nothing of the
CacheInfo-ness of its payload, we end up calling the destructor of the
base class, and not the CacheInfo one.
Fix by using QSharedPointer instead, which stores the correct deleter
internally. Ideally, QSpanData would contain a QSharedPointer<const
void>, but QSharedPointer's implementation is deficient in that
respect and does not compile when instantiated with void, and we can't
use std::shared_ptr, yet, so introduce an arbitrary base class,
Pinnable, to be used instead.
Change-Id: I5573c599d5464278d3a8e4248d887ef9ffcd7b70
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
GCC 7 warns about implicit fall-throughs now.
Fix by adding the missing Q_FALLTHROUGH(), and, in one case, by
moving the existing suppressant into the correct position.
Change-Id: I7383f47e690b6334ef69c9df745c2205247ca7d0
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
C++17 adopts P0021R1[1], which makes noexcept be part of the function
pointer's type and thus be overloadable. It contains some provisions for
allowing a noexcept function pointer to cast implicitly to a non-
noexcept function pointer, but that fails in the presence of templates
and additional overloads that could match the type in question.
Fortunately, the paper proposed a test macro, so we can change our
sources now and be compatible with both C++14 and C++17 rules.
This first failed with Clang 4.0 trunk. This source incompatibility is
not our fault, it's the language's doing.
[1] http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0012r1.html
Task-number: QTBUG-58054
Change-Id: I2bc52f3c7a574209b213fffd14988cf0b875be63
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
With QT_NO_PRINTER set via the feature system there is no symbol
exported at all in a packaging build. This implies that no .lib is
generated. When an application has QT+=printsupport the build will fail
due to a missing file.
For android and ios it only worked as there is no separation and linker
works against the .so file
Task-number: QTBUG-56321
Change-Id: I389adaca61669b302b6c431effed2ef6d1c499a3
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
It's supposed to be a full alignment (like Top | Right), not
just one flag.
Change-Id: I656adda83742d7e4f31955322e937e979b32747c
Reviewed-by: David Faure <david.faure@kdab.com>
Generally isValid should be called by the bridge, but in this case, we
must verify the validity internally since we derefernce the interface
internally.
Task-number: QTBUG-52536
Change-Id: I14950118e58d65135bc38d77c23b8a7fed8bf39a
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>