It's accessed by QFutureWatcherBase::isFinished(), potentially before
anything has set it. It gets to be initially true until setFuture()
has given it us unfinished future and set it false.
Add a regression test for matching state in future and watcher.
Task-number: QTBUG-12358
Change-Id: Iae7bdaa434ab80f518afe4d7d55df99c391991a4
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@theqtcompany.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
The ftok function unfortunately can return duplicate keys even for different
files if the same project id is used. This is discussed e.g. in Stevens'
"Advanced Programming in the UNIX Environment".
We want the key to be predictable so we cannot just pass a random number as
the project id. To reduce the propability of key collisions we hash the file
name with the project number as seed for a predictable value. This is the same
approach taken e.g. by Apache, but the real fix is to move away from System V
IPC completely once this is feasible on our supported platforms.
Task-number: QTBUG-48375
Change-Id: If1a57f215f7ddd147aa38919907cfb83db07aea0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Status bar visibility can be controlled and window geometry can be
adjusted accordingly. Default show to showMaximized instead of
showFullScreen. This means that by default application starts status
bar visible.
[ChangeLog][winphone][Important Behavioral Changes] By default
application starts status bar visible.
Task-Id: QTBUG-48282
Change-Id: Ia60edd53ec2a7181aa97d21a825600b7c8cf87a7
Reviewed-by: Andrew Knight <andrew.knight@intopalo.com>
If data[0] were > 128 (that is, if the full size, encoded in big endian
were > 2 GB), the result of the OR chain would be a negative int (due to
C integer promotion rules). We're shifting into the sign bit, which is
either implementation-defined behavior or, worse, undefined behavior.
This negative number is then sign-extended to ulong (64-bit on 64-bit
platforms), which then becomes a big number. This code was probably
written with only 32-bit in mind, where there would be no size extension
(sign or otherwise).
This isn't too bad because there's a size check for the max size of
QByteArray a few lines below, but we can fix it, so let's do it.
Found by Coverity, CID 22530.
Change-Id: I42e7ef1a481840699a8dffff1407ea6c22e1a0ec
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
It was dereferenced 8 lines before and the pointer cannot have changed
since.
Found by Coverity, CID 11363.
Change-Id: I42e7ef1a481840699a8dffff1407ecab4e4f5930
Reviewed-by: Richard J. Moore <rich@kde.org>
For some reason VMware reports 8 outputs, 7 of them are disconnected
and so they cause several errors.
Skip disconnected outputs to avoid those errors.
Change-Id: I5f9fa2ef38b916af9f9ae8b50fce9fc40c18bff3
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
The two lines of code are the same as in QFSFileEnginePrivate::nativeSyncToDisk,
but we don't want to create a fileengine instance just for this.
qlockfile_win.cpp already calls FlushFileBuffers, only the Unix implementation
was missing the equivalent call.
Task-number: QTBUG-44771
Change-Id: I2253972857e4de9d27ef442c92983a1088d6f03e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The logic for handling cancel operations was spread out through
the code base and sometimes hard-coded to only include the Escape
key shortcut, missing the Command+. shortcut.
We now intercept both attempts at cancel operations from the system
through cancelOperation, which we forward as normal key events.
A new QKeySequence::StandardKey has been added for the Cancel sequence,
which maps to Escape on all platforms, and Command+. in addition for
OS X. The hard-coded logic in QWidget and subclasses for dealing
with closing the dialogs has been replaced with this key sequence,
which allows clients to override the behavior. Note that the widget
code is not wrapped in checks for QT_NO_SHORTCUT, as we don't care
about keeping widgets building and working under that define.
The logic in QCocoaWindow to bypass windowShouldClose when delivering
IM events has been removed as we now handle that specific case by
also forwarding Escape as a cancel operation.
Task-number: QTBUG-47557
Task-number: QTBUG-45771
Task-number: QTBUG-44076
Change-Id: Ibe0b3a4819f8659d246a2142dd7d9cd3a826ef78
Reviewed-by: Tim Blechmann <tim@klingt.org>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
qhash.cpp(89): warning #3199: "defined" is always false in a macro expansion in Microsoft mode
Change-Id: I7de033f80b0e4431b7f1ffff13fc960bcbb17352
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
It can't be. The block in which the variable "s" exists makes no call
to any function that takes the setjmp buffer. This is not a false
positive warning: it's an incorrect warning.
qjpeghandler.cpp:878:6: error: variable ‘s’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Werror=clobbered]
Change-Id: I42e7ef1a481840699a8dffff140681a3d7e34493
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
There's QT_WARNING_DISABLE_CLANG for when a warning applies to a Clang
build.
Change-Id: I42e7ef1a481840699a8dffff1406ac36b6a6eac3
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
Qt5 applications do not enable IBus when the applications are saved in
the session and launched automatically in the next login.
This patch checks the IBus socket path and connect to the bus when
it's available.
Task-number QTBUG-47657
Change-Id: I0883eaa2438fd27455da93f78f392ea3c1abe6b8
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
QWindow by default doesn't have the window flags to display
buttons on the title bar and it's up to the window manager
whether they will be shown. For example, fluxbox doesn't show
the maximize button.
The cocoa plugin and the windows plugin adjust the window
flags in this special case of QWindow to show some buttons,
so do the same in the xcb plugin.
Change-Id: Idc2575cfeaced524dd67eb5ba99126663626e2b0
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
In addition to the proprietary Mali Linux driver bundle from ARM, there
are a couple of semi open source alternative bundles out in the wild,
which are mostly derivatives from the sunxi-mali bundle.
The non-ARM bundles lacks the proprietary header file fbdev_window.h
which defines the fbdev_window struct. Instead, it has an equivalent
mali_native_window struct in the EGL/eglplatform.h (which in turn is
included by EGL/egl.h).
This change adds an alternative configure test which detects the non-ARM
bundles are used. It also removes the dependency on fbdev_window.h by
defining the structure ourselves, which actually makes the plugin
potentially compilable with *any* EGL SDK.
Change-Id: I78ab4b618e8e9c774c889fe9896105cf2cf4228e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
This allows handling of state specific code when entering/exiting
states during a micro-step.
Change-Id: If2fa8dde9a1e209345950a93dee59414063d863e
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
Touch screens without the "Abs MT Position X" but "Abs X" capability
weren't detected correctly so far. This patch fixes the detection and
enables these tochscreens.
Change-Id: I32fdb4d56c106717c90904a6632c2838bd55a255
Task-number: QTBUG-48279
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
Use the presence of a platform window to detect
if the QWindow has already been closed.
Change-Id: Ieedf231cc5b805ed6383e55a82ca137087805a4f
Task-number: QTBUG-43344
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
Before deleting the children of an Aggregate, we must clear its
internal collections first. This prevents removeChild() (called
from ~Node) from accessing already deleted siblings.
Change-Id: Ic657b1d57fe4c766daa2bd4b791c3840099de709
Task-number: QTBUG-47751
Reviewed-by: Martin Smith <martin.smith@digia.com>
Normally, disconnectNotify() is called at the end of QObject::disconnect
and all the locks have been dropped. That is not the case for the
QObject destructor, so we need to deal with the fact that it there may
be some locks held.
I didn't catch this issue during testing because it depends on the
pointer addresses of the object being destroyed and that of the
QDBusAbstractInterface sender object, as we use one global, non-
recursive mutex pool. For the same reason, this patch is not testable.
The fix is simple: we don't need to remove the relay rules immediately.
It's ok for them to happen later, since the worst case scenario is that
we'll receive a few more signals than we have objects to deliver them
to. If that happens, we'll do a little more work than we have to. But in
the normal case, the amount of work is the same and we get the benefit
of returning more quickly from the destructor. What's more, if the
QDBusAbstractInterface object also gets destroyed, the events are
deleted and QDBusConnectionPrivate will clean everything up.
Task-number: QTBUG-48410
Change-Id: I42e7ef1a481840699a8dffff1406b789ba5217b3
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Using a power of 2 instead of power of 10 means the result of the
division can be accurately represented as a floating point instead of
being an approximation that could lead to rounding errors.
Change-Id: I8910c06113ec6b69c60ff95d59894bfb56133186
Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>
It was working at some point, but not in 5.5.0.
Task-number: QTBUG-48370
Change-Id: I8a0e09d4dfa9ace3d69c10c5f88129958d226a9a
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
For people with non-empty QT_MESSAGE_PATTERNS, the multiple lines would
be unreadable.
This is what it showed for me when starting Qt Creator:
[1442136.587] qtcreator(82762 82762)(?libQt5Gui.so.5?|QGuiApplicationPrivate::createPlatformIntegration|QGuiApplicationPrivate::createEventDispatcher|QCoreApplication::init|QCoreApplication::QCoreApplication|QGuiApplication::QGuiApplication|QApplication::QApplication|?qtcreator?|?qtcreator?|__libc_start_main):
Warning: QT_DEVICE_PIXEL_RATIO is deprecated. Instead use:
[1442136.592] qtcreator(82762 82762)(?libQt5Gui.so.5?|QGuiApplicationPrivate::createPlatformIntegration|QGuiApplicationPrivate::createEventDispatcher|QCoreApplication::init|QCoreApplication::QCoreApplication|QGuiApplication::QGuiApplication|QApplication::QApplication|?qtcreator?|?qtcreator?|__libc_start_main):
QT_AUTO_SCREEN_SCALE_FACTOR to enable platform plugin controlled per-screen factors.
[1442136.592] qtcreator(82762 82762)(?libQt5Gui.so.5?|QGuiApplicationPrivate::createPlatformIntegration|QGuiApplicationPrivate::createEventDispatcher|QCoreApplication::init|QCoreApplication::QCoreApplication|QGuiApplication::QGuiApplication|QApplication::QApplication|?qtcreator?|?qtcreator?|__libc_start_main):
QT_SCREEN_SCALE_FACTORS to set per-screen factors.
[1442136.593] qtcreator(82762 82762)(?libQt5Gui.so.5?|QGuiApplicationPrivate::createPlatformIntegration|QGuiApplicationPrivate::createEventDispatcher|QCoreApplication::init|QCoreApplication::QCoreApplication|QGuiApplication::QGuiApplication|QApplication::QApplication|?qtcreator?|?qtcreator?|__libc_start_main):
QT_SCALE_FACTOR to set the application global scale factor.
(and imagine it line-broken in a terminal 140 columns wide)
Change-Id: I42e7ef1a481840699a8dffff1406f73dc4d44a41
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
The glColorMask call was troublesome. In addition, the Qt::WA_TranslucentBackground
was misinterpreted and recommended misleadingly in the documentation. The hellogl2
example's --transparent argument was disfunctional in practice.
Replace glColorMask with glBlendFuncSeparate. The hellogl2 example and the docs are
now corrected wrt enabling semi-transparency in a QOpenGLWidget that is not a top-level
(which is the most common case).
Task-number: QTBUG-47276
Change-Id: I6f40e732d455f5efcf158649ac9a52ff9f240e85
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
The code relied on QStringList::split() returning a list
consisting of one empty string when passing an enpty string.
Add a check to prevent the plugin loader from trying to load
in this case.
Change-Id: Iadb418d32fdea1d472d6c00726ad039b4afbf409
Reviewed-by: Andy Shaw <andy.shaw@theqtcompany.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
QDoc has the ability to accept parameters for macros but it was
never documented.
Change-Id: Iaf9a629c906fbe1552717c7444a0fd52b5655a3f
Reviewed-by: Martin Smith <martin.smith@digia.com>
We generally assume that for every mouse press we also get a mouse
release eventually. The event filter installed by QBasicDrag broke this
assumption as it didn't take care of filtering mouse press and mouse
release events symmetrically. We cannot immediately pass on the release
event as that would mean a release event is generated from a press
event (via the blocking drag call), which breaks assumptions in other
places.
Change-Id: If7e48c7dc0ef5265bed4f9a9366a7606ec875d93
Task-number: QTBUG-46361
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Gatis Paeglis <gatis.paeglis@digia.com>
QDateTime values with a UTC offset are not correctly serialized with
QDataStream::Qt_4_0. So use a newer QDataStream format for this type and
mark it with "@DateTime" instead of "@Variant".
Task-number: QTBUG-46551
Change-Id: I211c89e8cd0211c949ec993e6ffd5192d0eebbb3
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
Left and right were swapped which caused invalid selection ranges to be
emitted through selectionChanged.
Task-number: QTBUG-48402
Change-Id: I18692c2b50c49ab39065f9b360b37b7615227ee9
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@theqtcompany.com>
The arguments for the width and precision parameters, that is. There's
no reason to crash if a user sets e.g. a precision of -2.
Task-number: QTBUG-46838
Change-Id: I4afc004a1b8aa1306fd996360b16117b2b643640
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
qtextstream.cpp:2825: warning: Can't link to 'left()'
qtextstream.cpp:2825: warning: Can't link to 'right()'
qtextstream.cpp:2797: warning: Can't link to 'right()'
qtextstream.cpp:2797: warning: Can't link to 'center()'
qtextstream.cpp:2811: warning: Can't link to 'left()'
qtextstream.cpp:2811: warning: Can't link to 'center()'
Change-Id: I613354ca8137030c9f121cb976fe3bc35e1a415b
Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com>
The methods are supported on Windows Phone since 8.1 so that the
simplified Windows Phone code isn't needed any more.
Task-number: QTBUG-48140
Change-Id: I21c488fe1a1322e85bbe088fb47e81893fd12d40
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@theqtcompany.com>
Reviewed-by: Andrew Knight <andrew.knight@intopalo.com>
The current behavior has been observed to irritate a lot of users, for
instance in the Qt online installer and the Boot2Qt flashing wizard.
Change-Id: Icd7b819a0cbc9fd04b86b4777c5b9e829045d6df
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
According to MSDN, a maximum icon size is 256 pixels.
http://blogs.msdn.com/b/oldnewthing/archive/2010/10/18/10077133.aspx
Change-Id: Id87c89a20c9cba6ef041b49f93f84c5e9c3eb79f
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: aavit <eirik.aavitsland@theqtcompany.com>
We only need to merge the rectangles into a region if we are painting
a non-opaque a primitive with alpha.
Performance measurements QT_print_speed_bug.zip:
Excluding patch: 244686 ms
Including patch: 5070 ms
This is an improvement of 48x (for debug build)
Task-number: QTBUG-48334
Change-Id: I03684c6e7d8a5fb039ea6477ed1a860f09e1b08c
Reviewed-by: Andy Shaw <andy.shaw@theqtcompany.com>
This ensures that the values and signals reported by QInputDeviceManager
for touch devices always have corresponding entries in the list returned
by QTouchDevice::devices().
It also adds proper QTouchDevice unregistration when the underlying
input device gets removed by the evdevtouch QPA plugin.
Change-Id: I7bdf2f7435c775d15bddce8ba1e731afdc1d948a
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>