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* Add missing \since tag for the documentation for loopLevel()Andy Shaw2015-03-121-0/+1
| | | | | Change-Id: Ib5e23c40d9258db7986ddb892def207808ac89c7 Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
* (Re)introduce loopLevel into QThreadAndy Shaw2015-03-092-0/+14
| | | | | | | | | | | This function used to reside in QEventLoop in Qt 3 and was deprecated in Qt 4. However this is useful for those who want to know how many event loops are running within the thread so we just make it possible to get at the already available variable. Change-Id: Ia6a7d94ff443a1d1577633363694bc2fa8eca7e4 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Jørgen Lind <jorgen.lind@theqtcompany.com>
* Add missing fetchAndXxx methods to atomic classes based on std::atomicThiago Macieira2015-03-051-0/+8
| | | | | | | | And add tests for the GCC intrinsics and for std::atomic. Task-number: QTBUG-43794 Change-Id: Ic5d393bfd36e48a193fcffff13b9b2dbaee80469 Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* Merge remote-tracking branch 'origin/5.4' into 5.5Frederik Gladhorn2015-02-242-9/+15
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: examples/xml/htmlinfo/simpleexample.html examples/xml/rsslisting/rsslisting.cpp qmake/generators/win32/msbuild_objectmodel.cpp src/3rdparty/harfbuzz-ng/src/hb-private.hh src/corelib/global/qlogging.cpp src/corelib/io/qstorageinfo_unix.cpp src/corelib/thread/qwaitcondition_unix.cpp src/gui/kernel/qguiapplication.cpp src/plugins/platforms/linuxfb/qlinuxfbintegration.cpp src/testlib/doc/src/qt-webpages.qdoc tests/auto/other/qaccessibility/tst_qaccessibility.cpp Change-Id: Ib272ff0bc30a1a5d51275eb3cd2f201dc82c11ff
| * Android: fix timed QWaitCondition::wait() on Android >= 5.0.Yoann Lopes2015-02-171-5/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | wait() was always returning immediately, regardless of the timeout value, due to a timespec comparison from different clock types. On Android 5.0, qt_gettime() uses the monotonic clock but the wait condition was using the real time clock. __pthread_cond_timedwait_relative() is not exported anymore in Android 5.0, we therefore fall back to pthread_cond_timedwait(). Since the monotonic clock is now available, qt_gettime returns a time based on it. The wait condition consequently needs to use the monotonic clock. Change-Id: Ie7cf909b81107edd7207c3c039b3ec1f5422303f Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
| * Make the detection of the number of cores on Unix prettierThiago Macieira2015-02-151-4/+2
| | | | | | | | | | | | | | This is a no-op change. It doesn't improve or worsen the code at all. Change-Id: Ifd5273842370ca9bce0ed74f2f2d54d453797948 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Update copyright headersJani Heikkinen2015-02-1150-347/+347
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Outdated header.LGPL removed (use header.LGPL21 instead) Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing combination. New header.LGPL-COMM taken in the use file which were using old header.LGPL3 (src/plugins/platforms/android/extract.cpp) Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license combination Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.4' into devFrederik Gladhorn2015-01-213-93/+93
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/global/global.pri src/corelib/global/qcompilerdetection.h src/corelib/global/qglobal.h src/corelib/tools/qdatetime.cpp src/plugins/platforms/xcb/qxcbscreen.h src/plugins/platforms/xcb/qxcbwindow.h src/widgets/dialogs/qcolordialog.cpp src/widgets/dialogs/qcolordialog_p.h tools/configure/configureapp.cpp Change-Id: Ie9d6e9df13e570da0a90a67745a0d05f46c532af
| * Doc: Fix typosSze Howe Koh2015-01-191-2/+2
| | | | | | | | | | Change-Id: I29d5576902a5d1ea25558e980081952d9157f7f0 Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
| * Doc: fix the type listed for the functions in QAtomicIntegerThiago Macieira2015-01-022-91/+91
| | | | | | | | | | | | | | The "int" was a left over when this was documentation for QAtomicInt. Change-Id: If7b7688982d27cbbd42f080eff7d08344b587f44 Reviewed-by: Richard J. Moore <rich@kde.org>
* | Remove Q_C_CALLBACKSThiago Macieira2015-01-171-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This is useless. The C++ language does require callbacks passed to C functions to also be extern "C". That's what this macro was doing. But #ifdef'ing for the macro only made the code uglier. Just let the extern "C" be there for all compilers. PS: C++ classes can't be extern "C"... Change-Id: Ic5d393bfd36e48a193fcffff13b9c9b3923443dd Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* | Haiku: Make corelib compile on HaikuTobias Koenig2015-01-101-1/+1
| | | | | | | | | | Change-Id: I66bc492390eedd723ab7866d3c7a38539d708727 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | QMutex/QReadWriteLock: mark bootstrap implementations nothrowMarc Mutz2015-01-092-28/+28
| | | | | | | | | | | | | | | | This is primarily to get a cleaner build of src/tools under -Wnoexcept. Change-Id: I0dea21e70aad56b25675fc59fac0327b55ee83e3 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Merge remote-tracking branch 'origin/5.4' into devFrederik Gladhorn2014-12-291-1/+2
|\| | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/tools/qbytearray.cpp src/gui/kernel/qplatformsystemtrayicon.cpp src/gui/kernel/qplatformsystemtrayicon.h src/plugins/platforms/xcb/xcb-plugin.pro Change-Id: I00355d3908b678af8a61c38f9e814a63df808c79
| * Fix QThread::idealThreadCount on Unix if sysconf or sysctl failsThiago Macieira2014-12-201-1/+2
| | | | | | | | | | | | | | | | | | | | The BSD4 code (including OS X) calls sysctl and if that fails, it sets cores to -1. Similarly, the generic Unix code calls sysconf() and assigns the returned value to cores, but sysconf can return -1 on failure. Change-Id: I9e521d366e9c42f36c2ba20a37e7a74539ddb8f4 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | QThreadPool::cancel() to remove individual jobs from the job queue.Nick Shaforostoff2014-12-244-12/+40
| | | | | | | | | | | | | | | | | | [ChangeLog][QtCore][QThreadPool] Added QThreadPool::cancel() which allows removing from the job queue a job that hasn't been started yet. Change-Id: Ib8f1c1f32a34f5eec8338c641d820b928e470164 Reviewed-by: Nick Shaforostoff <shafff@ukr.net> Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
* | Use the new warning enabling/disabling macros in qtbaseThiago Macieira2014-12-031-8/+3
| | | | | | | | | | | | Change-Id: I91ff06644e8047c2ca483f9768b46c1372eb6171 Reviewed-by: Martin Smith <martin.smith@digia.com> Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
* | Add Q_DECL_OVERRIDE in the src subdirectoryOlivier Goffart2014-12-036-14/+14
|/ | | | | | | | | | Done automatically with clang-modernize on linux (But does not add Q_DECL_OVERRIDE to the function that are marked as inline because it a compilation error with MSVC2010) Change-Id: I2196ee26e3e6fe20816834ecea5ea389eeab3171 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Define Q_CC_CLANG to be the version of upstream Clang that's in useTor Arne Vestbø2014-11-051-7/+3
| | | | | | | | | | | | We map the Apple Clang versions to upstream, so that we have one define to compare against. Fixes build break on iOS due to qbasicatomic.h not defining QT_BASIC_ATOMIC_HAS_CONSTRUCTORS on Apple Clang versions, which is needed after 1e9db9f5e18123f2e686c10b Change-Id: I17493c0187c20abc5d22e71944d62bfd16afbad2 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Merge "Merge remote-tracking branch 'origin/5.3' into 5.4" into refs/staging/5.4Gabriel de Dietrich2014-10-011-1/+1
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| * Merge remote-tracking branch 'origin/5.3' into 5.4Gabriel de Dietrich2014-09-291-1/+1
| |\ | | | | | | | | | | | | | | | | | | | | | Conflicts: src/network/socket/qnativesocketengine_unix.cpp src/widgets/kernel/qwidget_qpa.cpp Change-Id: I6f1aa320d5ca66cd92d601a95885aeaab0abb191
| | * Document that default-constructed QFuture are canceledThiago Macieira2014-09-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Task-number: QTBUG-40680 Change-Id: Idee9ff75c89c8349be779b90ee9c34a899d92c0c Reviewed-by: Marc Mutz <marc.mutz@kdab.com> Reviewed-by: Jerome Pasion <jerome.pasion@digia.com> Reviewed-by: Martin Smith <martin.smith@digia.com>
* | | Doc: Use title case in section1 titlesNico Vertriest2014-09-301-1/+1
|/ / | | | | | | | | | | | | | | Using Python script title-cased.py Task-number: QTBUG-41250 Change-Id: I00d3d7a0b30db7304a7904efd6d63abd9a7b493b Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
* | Update license headers and add new license filesMatti Paaso2014-09-2449-926/+534
| | | | | | | | | | | | | | | | | | - Renamed LICENSE.LGPL to LICENSE.LGPLv21 - Added LICENSE.LGPLv3 - Removed LICENSE.GPL Change-Id: Iec3406e3eb3f133be549092015cefe33d259a3f2 Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
* | Merge remote-tracking branch 'origin/5.3' into 5.4Frederik Gladhorn2014-09-231-2/+0
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The isAlwaysAskOption was removed in 38621713150b663355ebeb799a5a50d8e39a3c38 so manually removed code in src/plugins/bearer/connman/qconnmanengine.cpp Conflicts: src/corelib/global/qglobal.h src/corelib/tools/qcollator_macx.cpp src/corelib/tools/qstring.cpp src/gui/kernel/qwindow.cpp src/gui/kernel/qwindow_p.h src/gui/text/qtextengine.cpp src/platformsupport/fontdatabases/fontconfig/qfontenginemultifontconfig_p.h src/plugins/platforms/android/qandroidinputcontext.cpp src/plugins/platforms/xcb/qglxintegration.cpp src/plugins/platforms/xcb/qglxintegration.h src/plugins/platforms/xcb/qxcbconnection_xi2.cpp src/testlib/qtestcase.cpp src/testlib/qtestlog.cpp src/widgets/dialogs/qfiledialog.cpp src/widgets/kernel/qwindowcontainer.cpp tests/auto/corelib/tools/qcollator/tst_qcollator.cpp tests/auto/gui/text/qtextscriptengine/tst_qtextscriptengine.cpp tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp tests/auto/widgets/widgets/qlineedit/tst_qlineedit.cpp Change-Id: Ic5d4187f682257a17509f6cd28d2836c6cfe2fc8
| * Remove reference to removed qatomic_sparc.hAdam Majer2014-09-181-2/+0
| | | | | | | | | | | | | | | | | | | | qatomic_sparc.h was removed previously as part of general cleanup of old atomic code for Qt 5.3. Unfortunately SPARC include reference was not removed resulting in build failure on that platform. Task-number: QTBUG-41384 Change-Id: Ic6e31b32324b0e5dd3700a6a21515a8eea5668bd Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | QFutureInterface: allow to work with a QThreadPool != globalInstance()Marc Mutz2014-08-053-5/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Background: It is often necessary/advisable to schedule tasks on thread pools != globalInstance(). As Herb Sutter writes in http://www.drdobbs.com/parallel/use-thread-pools-correctly-keep-tasks-sh/216500409 and the Qt Training Material stresses, tasks you schedule on a (global) thread pool should be non-blocking, which currently rules out using any of the QtConcurrent functions for, say, file I/O. Nonetheless it's often convenient to have thread pools also for file I/O, as the thumbnail viewer exercise in the Qt Training Material shows. In this case, you'd use a dedicated thead pool, leaving the global thread pool for CPU-bound tasks. Yet, none of the QtConcurrent functions allow to pick the QThreadPool instance on which to schedule the work created with them. This patch prepares for them to do so. This is the first part of the forward-port of https://qt.gitorious.org/qt/qt/merge_requests/1281. Implement by using a new QThreadPool* member that defaults to nullptr, and adding setThreadPool to set this member, then using it in lieu of QThreadPool::globalInstance() everywhere. I chose to leave m_pool == nullptr to mean globalInstance() to avoid creating the global instance whenever a QFuture is created, even if the future represents the result of a calculation not run on the global thread pool. [ChangeLog][QtCore][QFuture] Can now be used with any QThreadPool, not just globalInstance(). Task-number: QTBUG-17220 Change-Id: I4e1dc18d55cf60141b2fa3d14e2d44a3e9e74858 Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
* | Use the 3-argument testAndSet in the fetchAndXxx operationsThiago Macieira2014-07-251-6/+6
| | | | | | | | | | | | | | | | | | Saves us from an extra load in the loop when the result is already there. Change-Id: Ib65b5b13f27975b8fc88be9b888c19505bf5e07c Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com> Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
* | Merge remote-tracking branch 'origin/5.3' into devFrederik Gladhorn2014-07-013-9/+10
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: mkspecs/qnx-x86-qcc/qplatformdefs.h src/corelib/global/qglobal.h src/network/socket/qnativesocketengine_winrt.cpp src/plugins/platforms/android/androidjniaccessibility.cpp src/plugins/platforms/windows/qwindowswindow.cpp Manually adjusted: mkspecs/qnx-armle-v7-qcc/qplatformdefs.h to include 9ce697f2d54be6d94381c72af28dda79cbc027d4 Thanks goes to Sergio for the qnx mkspecs adjustments. Change-Id: I53b1fd6bc5bc884e5ee2c2b84975f58171a1cb8e
| * Add a comment stating QMutex::isRecursive should be made const in Qt6Olivier Goffart2014-06-261-1/+1
| | | | | | | | | | Change-Id: I452b0764790112c59af77bc8d95f403ff37cbc4a Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
| * Fix QMutex documentation saying some function are static while they are notOlivier Goffart2014-06-262-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | qdoc only see a fake QMutex class (the same as the one built in bootstrap) But that fake QMutex had static member while the normal QMutex class has non static member. QMutexLocker::mutex is also a const function in the real QMutexLocker Task-number: QTBUG-38522 Change-Id: I220434ffc6a9e990029f770e2536ecb55b4e2182 Reviewed-by: Martin Smith <martin.smith@digia.com> Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
| * Doc: QAtomicInteger first appeared in Qt 5.3David Faure2014-06-091-0/+1
| | | | | | | | | | Change-Id: I900e5b0ec8291d34685cb545540a5a9f54551d05 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | winrt: Fix main thread dispatcher creationAndrew Knight2014-06-281-1/+1
| | | | | | | | | | | | | | | | Don't create a dispatcher for all adopted threads, only the main thread. This was causing the GUI thread to skip platform dispatcher creation. Change-Id: Id0de976f9def48e8d58efd20815b6fd18faebefa Reviewed-by: Andrew Knight <andrew.knight@digia.com>
* | winrt: Use native threadingAndrew Knight2014-06-254-154/+479
|/ | | | | | | | | | | | | | | | | Instead of using std::thread, use the WinRT ThreadPool to manage threads. This allows for setting the scheduling priority, and provides a path to enable XAML integration (which requires Qt run on a background thread). QThread::terminate() is still unsupported, and only the winmain thread can be adopted due to the behavior of the thread pool when creating tasks from the GUI thread. The associated tests are now skipped, and all other QThread tests pass. Task-number: QTBUG-31397 Change-Id: Ib512a328412e1dffecdc836bc39de3ccd37afa13 Reviewed-by: Oliver Wolff <oliver.wolff@digia.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
* Fix typos in comments (qfreelist and qmutex)David Faure2014-05-261-1/+1
| | | | | Change-Id: I782b18b9f82a72a29371564838252e1838faf86c Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
* WinRT: Don't use the native thread handle for waitingAndrew Knight2014-04-161-15/+6
| | | | | | | | | | | There is no guarantee that the handle from std::thread will be valid when a wait is made. Instead, simply use an elapsed timer and check if the thread is finished. This prevents an exception from being thrown when a bad handle is encountered. Task-number: QTBUG-31397 Change-Id: Ie2a7e6cbfbb27bf1baff779322670d85e92e10dd Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
* Use the new 3-operand testAndSet functions in QMutexThiago Macieira2014-04-052-6/+12
| | | | | | | | | This allows us to get the current value of the QMutex / QBasicMutex after the testAndSet operation failed. It saves an extra load from memory. Change-Id: I4922a8b3df15e342b177b13f56cf4f1184314520 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* WinRT: Use native wait methods instead of std::thread's sleep_forAndrew Knight2014-03-061-4/+4
| | | | | | | | | sleep_for appears to be unreliable (resulting in infinite waits) when used in a thread which is also using native waiting methods. This is also a step in the direction of eliminating std::thread's usage in WinRT. Change-Id: I58bc4bf9ada25de247849333ef925964676b7239 Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
* Atomics: implement fetchAndSub on top of fetchAndAddThiago Macieira2014-03-041-6/+2
| | | | | | | | | Instead of looping unnecessarily on top of testAndSet. Task-number: QTBUG-37031 Change-Id: I8120f8405eb76dccc9066749cee0a92b0f2da20e Reviewed-by: Olivier Goffart <ogoffart@woboq.com> Reviewed-by: Sergio Ahumada <sahumada@blackberry.com>
* Add the rest of the non-volatile members of std::atomic to QBasicAtomicThiago Macieira2014-02-164-3/+656
| | | | | | | | | | [ChangeLog][QtCore][Atomic support]Added more operations to the atomic classes, including operator T(), operator=(T), operator++, operator--. For the QAtomicInteger, bit-manipulation operations are also provided, both in operator and in fetchAndXxxYyyyyy modes. Change-Id: I39c07be74e15e0a48f9e931f4342b182004dee1a Reviewed-by: David Faure <david.faure@kdab.com>
* Add a testAndSet overload to the atomics that returns the current valueThiago Macieira2014-02-162-0/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is extremely useful, since the most common action after a failed compare-and-swap is to loop around, trying again with the current value as found in memory. Code currently written as: do { Type value = atomic.load(); ... } while (!atomic.testAndSetRelaxed(value, desired)); Becomes: Type value = atomic.load(); do { ... } while (!atomic.testAndSetRelaxed(value, desired, value)); In most CPU architectures, the value that was found in memory is known to the compare-and-swap code, so this is more efficient than the previous code. In architectures where the value is not known, the new code is no worse than before. The implementation sometimes modified an existing function, sometimes it added a new one, depending on whether more registers were needed in the assembly (like ARMv6-7), the code became more complex (ARMv5), the optimizer failed (C++11), or it was just plain equivalent (MIPS). Change-Id: I7d6d200ea9746ec8978a0c1e1969dbc3580b9285 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* WinRT: Fix use of std::thread in QThreadAndrew Knight2014-02-101-4/+4
| | | | | | | | Don't delete the thread object without detaching it, use detach() instead of CloseHandle(), and avoid a double-delete. Change-Id: Ia169a96fb32805e06abe099c3c35e97ce485f088 Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
* Use full-barrier in the "non-atomic" API in QAtomic{Int,Integer,Pointer}Thiago Macieira2014-01-301-4/+4
| | | | | | | This is more in line with what std::atomic does. Change-Id: I6fe96102995a3fda8f82475758995593358735bc Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Replace the type-based QAtomicIntegerTraits with a size-based oneThiago Macieira2014-01-302-15/+4
| | | | | | | | This simplifies the code a lot and avoids silly mistakes where a specific integer type is missing (such as char16_t). Change-Id: Id91dfd1919e783e0a9af7bfa093ca560a01b22d1 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Centralize support for QBasicAtomic for ints and longsThiago Macieira2014-01-302-1/+39
| | | | | | | No need to redefine everywhere, since they're required to be supported. Change-Id: I2bdbbd0b0c44871e3bd0edcf0289fc58dd50ff31 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Ensure that the pointer-sized QAtomicInteger specialization existsThiago Macieira2014-01-301-1/+15
| | | | | | | | | | | | | | | | | | | This is already implemented in qatomic_x86.h, qatomic_ia64.h, qatomic_mips.h, qatomic_armv6.h, and qatomic_cxx11.h. For qatomic_msvc.h, we've just fixed it. For qatomic_gcc.h, we know that the compiler supports it, so just add it. According to the GCC manual, it might print a warning on some platforms, so we only enable that on 64-bit builds. For qatomic_unix.h, the support was missing (along with support for unsigned 32-bit), so this commits adds it. For qatomic_armv5.h, the platform does not always support 64-bit atomics, but ARMv5 cannot compile in 64-bit mode anyway. Change-Id: Ia8b3b5c641f11e5df05937fe7442be0a223174ef Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Introduce QAtomicInteger<T> and derive QAtomicInt from itThiago Macieira2014-01-302-145/+241
| | | | | | | | | | | | | | | | QAtomicInteger<T> is to QBasicAtomicInteger<T> what QAtomicInt was to QBasicAtomicInt: just a little more syntactic sugar. The Basic classes do not always have a constructor, since they depend on compiler support. The constructor is always present in the non-Basic class, at the expense of making it non-POD for C++98 code. This commit also repurposes most of QAtomicInt's documentation for QAtomicInteger. It adds only the Q_ATOMIC_INTnn_IS_SUPPORTED macro that explains whether the given type is supported on this platform. Change-Id: I58886d6fa49fea4de24015c40dae29c9fa534e00 Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Kurt Pattyn <pattyn.kurt@gmail.com>
* Merge remote-tracking branch 'origin/stable' into devFrederik Gladhorn2014-01-203-5/+5
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/global/qglobal.h src/corelib/tools/qstring.cpp src/gui/image/image.pri src/gui/image/qimage.cpp src/plugins/platforms/cocoa/qcocoawindow.h src/plugins/platforms/cocoa/qcocoawindow.mm src/plugins/platforms/eglfs/qeglfshooks_stub.cpp tests/auto/corelib/io/qstandardpaths/tst_qstandardpaths.cpp Change-Id: I3b9ba029c8f2263b011f204fdf68c3231c6d4ce5
| * Android: Don't register main thread on loading libraryEskil Abrahamsen Blomfeldt2014-01-163-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When building with debug, all SLOT or SIGNAL macros will expand to a function call, and then function will call QThreadData::current(), which will set QCoreApplication::theMainThread if it has not already been done. Since Qt Widgets has these macros in the static initialization of the library, we would register the Android main thread as the main thread of Qt, which would mean that the actual application object was created on a different thread than the main thread. This caused warnings to appear, and also triggered a race condition which caused widget applications to sometimes show a black screen instead of content on startup when run with the OpenGL plugin. Task-number: QTBUG-35048 Change-Id: Ie8979f5e7cd5662f8d7dd276de9f94f27cc120b5 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | expand tabs and related whitespace fixes in *.{cpp,h,qdoc}Oswald Buddenhagen2014-01-131-3/+3
| | | | | | | | | | | | | | | | the diff -w for this commit is empty. Started-by: Thiago Macieira <thiago.macieira@intel.com> Change-Id: I77bb84e71c63ce75e0709e5b94bee18e3ce6ab9e Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>