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* Merge remote-tracking branch 'origin/5.15' into devQt Forward Merge Bot2019-12-091-87/+87
|\ | | | | | | Change-Id: Ia24cc8b86def0d9d9c17d6775cc519e491b860b1
| * Tidy nullptr usageAllan Sandfeld Jensen2019-12-061-87/+87
| | | | | | | | | | | | | | | | | | | | | | Move away from using 0 as pointer literal. Done using clang-tidy. This is not complete as run-clang-tidy can't handle all of qtbase in one go. Change-Id: I1076a21f32aac0dab078af6f175f7508145eece0 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* | Merge remote-tracking branch 'origin/5.15' into devQt Forward Merge Bot2019-11-251-1/+1
|\| | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/tools/qhash.h src/gui/kernel/qevent.h src/widgets/kernel/qshortcut.cpp src/widgets/kernel/qshortcut.h Change-Id: If61c206ee43ad1d97f5b07f58ac93c4583ce5620
| * Make QObjectPrivate::threadData a proper atomicGiuseppe D'Angelo2019-11-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | QObjectPrivate::threadData used to be a QThreadData *, and was read and written from multiple threads without proper synchronization. As an example, it was read from QCoreApplication::postEvent and written from QObject::moveToThread, therefore causing UB. Port threadData to a proper atomic, removing the races. Fix all usage points. In general, QObject is documented to be simply reentrant, not thread-safe, and certain bits (e.g. timers, moveToThread) are not even reentrant. The reasoning therefore is that a given QObject's threadData is not supposed to be touched by multiple threads without some synchronization happening elsewhere, and therefore relaxed loads should be sufficient. As drive-by change: refactor QCoreApplication::postEvent. It was particularly subtle, because it had a loop using a volatile to cope with the possibility of the receiver object switching thread while we tried to lock its thread's event queue. However, volatile does not achieve any synchronization, so drop it, and refactor the algorithm using better locking primitives. Put this algorithm in a common place, and also reuse it from removePostedEvents, which was lacking any synchronization. Change-Id: Icc755f7eb418ff54b33db4bdd87fd8eaf4e82c7a Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Merge remote-tracking branch 'origin/5.15' into devQt Forward Merge Bot2019-10-261-11/+8
|\| | | | | | | Change-Id: I379794a01cbf6fb39d94b24cc8c90b1971a212b9
| * Propagate application termination requests through QPATor Arne Vestbø2019-10-191-11/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of having each platform plugin deal with application termination in their own weird ways, we now have a QPA API to signal that the system requested the application to terminate. On the QGuiApplication side this results in a Quit event being sent to the application, which triggers the default behavior of closing all app windows, and then finally calling QCoreApplication::quit(). The quit event replaces the misuse of a close event being sent to the application. Close events are documented as being sent to windows. The close events that are sent to individual windows as part of the quit process can be ignored. This will skip the final quit() of the application, and also inform the platform that the quit was not accepted, in case that should be propagated further. In the future the logic for closing windows should be unified between the various approaches in closeAllWindows, shouldQuit, and friends. Change-Id: I0ed7f1c0d3f0bf1a755e1dd4066e1575fc3a28e1 Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* | QApplicationPrivate: Fix potential null pointer dereferenceVitaly Fanaskov2019-10-241-1/+3
|/ | | | | | | | | | | The situation when qGuiApp is null is possible, for example, during static palette setup. This is also a bon ton to check pointers before dereferencing them. Task-number: QTBUG-71186 Change-Id: I8021cef073eedaa0e4c2eb621890e73e8126175c Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Jesus Fernandez <jsfdez@gmail.com>
* Quiet several more warnings about QWheelEvent deprecationsShawn Rutledge2019-10-021-0/+6
| | | | | | | | | | We want to ensure that the qt4D and qt4O members are still initialized the same way whenever deprecated constructors are used; and we want to be able to verify it using qDebug. So we merely suppress these warnings. Change-Id: Ic2e5f0dd6feeabe81f06f9c31693c550ac0781e3 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* QWidget: replace manual memory management with unique_ptr [6/N]: extraMarc Mutz2019-08-201-2/+2
| | | | | | | | | | | | | Had to port a lot of caching temporaries, too. Decided to leave them as crefs to unique_ptr to catch any mischief users may be doing with the raw pointer instead (like deleting it). Also fixed a use of 0 as nullptr (by standardizing on pointer-to-bool conversion, as is done everywhere else in qwidget.cpp), and made one impregnable if condition readable. Change-Id: Ifdc240bf352c52de0bc3c186fa7a5f4cb2882dd0 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* Clean up documentation of deprecated APIs from QApplicationSona Kurazyan2019-08-011-41/+2
| | | | | | | | | | Build docs for deprecated APIs conditionally, based on deprecation version. Remove the docs of methods deprecated since 5.0.0, these methods are not compiled anymore. Change-Id: If9302eecc8b3fff4a27c2e4a66ac102add7d66c5 Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io> Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* Remove usages of deprecated QApplication::keypadNavigationEnabledSona Kurazyan2019-07-231-4/+0
| | | | | | | | | | Added QApplicationPrivate::keypadNavigationEnabled() as a replacement of deprecated QApplication::keypadNavigationEnabled(), for the internal usage. Task-number: QTBUG-76491 Change-Id: I75f4c628b72d86b5e428e7e285a786d23abbf3f2 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* Merge remote-tracking branch 'origin/5.13' into devQt Forward Merge Bot2019-07-171-1/+1
|\ | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/global/qlogging.cpp src/gui/painting/qtextureglyphcache_p.h src/gui/text/qfontengine.cpp src/widgets/widgets/qlineedit.cpp Change-Id: Ic8798538df466b7141caa8bbf1fb7605eb56be37
| * Merge remote-tracking branch 'origin/5.12' into 5.13Qt Forward Merge Bot2019-07-131-1/+1
| |\ | | | | | | | | | Change-Id: I5d2a4fa33b4aa22da39ac045e6b85ab940b8720b
| | * Remove unused arguments from QWidgetPrivate::create_sysTor Arne Vestbø2019-07-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The public QWidget::create still has them, but we don't need to propagate them on - that just makes debugging the window creation flow harder. The window argument to QWidget::create is technically used to guard an early exit in the function, but to keep behavior the same we leave it for now. Change-Id: Ic0287575aa25f1272e216adc1b75e34d6f55f6d9 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
| * | Merge remote-tracking branch 'origin/5.12' into 5.13Liang Qi2019-06-251-48/+11
| |\| | | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/io/qstorageinfo_unix.cpp src/network/ssl/qsslsocket_openssl.cpp Change-Id: Ibc9ce799bef62d60d616beaa9fbde8ebeadfbc20
* | | Finish deprecating obsolete members of QWheelEventShawn Rutledge2019-07-121-2/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In Qt 5.0, delta() and orientation() were already marked obsolete, but Widgets and tests have kept on depending on them all this time. We now start using alternative API so they can really be deprecated. All constructors except the newest one are also deprecated. The plan is for all events from pointing devices to have QPointF position() and globalPosition(), so we deprecate the other position accessors. [ChangeLog][QtGui] Obsolete constructors and accessors in QWheelEvent now have proper deprecation macros. What is left is intended to be compatible with planned changes in Qt 6. Change-Id: I26250dc90922b60a6ed20d7f65f38019da3e139e Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
* | | QApplication::topLevelWidgets(): Avoid allocation of listFriedemann Kleint2019-07-041-6/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use the QSet QWidgetPrivate::allWidgets directly instead of calling QApplication::allWidgets(), which allocates a QList. Change-Id: I16d289030cecefae7811d4b2c94f865f46f700d5 Reviewed-by: Marc Mutz <marc.mutz@kdab.com> Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
* | | Port from implicit to explicit atomic pointer operationsMarc Mutz2019-06-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The old code used the implicit conversions from QAtomicPointer<T> to T* and vice versa. The semantics of these differ from the ones std::atomic uses, so we're going to deprecate these, like we did for load() and store(), too. This patch fixex some users of these APIs before we deprecate them. Change-Id: I0a88bb1c359392538bb64b511bfc62381a56a468 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | | QtWidgets: Fix static method invocationsFriedemann Kleint2019-06-281-25/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Apply fixits by Creator and results of manual search focusing on QCore/Gui/Applicaton(Private) methods and variables to prepare for splitting out some classes. Task-number: QTBUG-69478 Task-number: QTBUG-76497 Task-number: QTBUG-76493 Change-Id: Iaf468166793e0cabb514b51c827b30317bf45a2d Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
* | | Merge remote-tracking branch 'origin/5.12' into devLiang Qi2019-06-251-48/+11
|\ \ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: .qmake.conf src/gui/painting/qdrawhelper.cpp src/gui/text/qdistancefield.cpp src/gui/text/qdistancefield_p.h src/network/ssl/qsslsocket_openssl.cpp src/plugins/platforms/android/qandroidinputcontext.cpp src/widgets/styles/qstylesheetstyle.cpp Done-With: Timur Pocheptsov <timur.pocheptsov@qt.io> Change-Id: Ia7daad21f077ea889898f17734ec46303e71fe6b
| * | QApplication: clarify and unify global static usageTor Arne Vestbø2019-06-211-11/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | Explain why there are two accessor functions for the global statics, and use the global statics directly inside qapplication.cpp for consistency. Change-Id: Ibf3952052c1d0e780a8aab220a72f05af0c070a5 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
| * | Remove duplicate call to QApplicationPrivate::setPalette_helperTor Arne Vestbø2019-06-211-1/+0
| | | | | | | | | | | | | | | | | | | | | initSystemPalette() already takes care of this. Change-Id: I6521763a74ec3ec629d9fcf05aa2a7cd71a7f26d Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
| * | Remove duplicate call to QApplicationPrivate::initializeWidgetPaletteHash()Tor Arne Vestbø2019-06-211-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | initSystemPalette() already calls this when there's a platform theme, which is the only case where initializeWidgetPaletteHash will have an effect. Change-Id: I814ea2bb17ef40aee769f2c36f8ef4296cfca020 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
| * | Squash un-needed qt_init function into callsiteTor Arne Vestbø2019-06-211-15/+4
| | | | | | | | | | | | | | | | | | | | | | | | Only uses a single place and avoids following the init logic through multiple layers when trying to debug it. Change-Id: I8fc119385edf407f69fb5431dc6584288022a7fe Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
| * | Remove dead code from QApplicationPrivate::setSystemPaletteTor Arne Vestbø2019-06-211-20/+2
| | | | | | | | | | | | | | | | | | | | | The code was added in 2005, ifdefed out already, and never used. Change-Id: Ic5d070dd031665a4429739278851b50646694bf9 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
* | | Merge remote-tracking branch 'origin/5.13' into devLiang Qi2019-05-131-2/+2
|\ \ \ | | |/ | |/| | | | | | | | | | | | | Conflicts: src/corelib/tools/qstring.cpp Change-Id: I81dbf90fc936c9bf08197baefa071117bddb1c63
| * | Doc: replace even more null/0/nullptr with \nullptr macroChristian Ehrlicher2019-05-081-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Try to replace all wordings like '.. to 0' with '.. to \nullptr'. Also checked for 'null pointer' and similar. Change-Id: I73341f59ba51e0798e816a8b1a532c7c7374b74a Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
* | | Deprecate conversion functions between QList and QSetLars Knoll2019-05-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Users should use range constructors instead to do the conversion. Keep conversion methods between QList and QVector as these will turn into a no-op in Qt 6, whereas forcing people to use range constructors would lead to deep copies of the data. Change-Id: Id9fc9e4d007044e019826da523e8418857c91283 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | | Merge remote-tracking branch 'origin/5.13' into devLiang Qi2019-05-071-10/+9
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/kernel/qobject.cpp src/corelib/kernel/qvariant.h src/corelib/tools/qlist.h Done-With: Milian Wolff <milian.wolff@kdab.com> Done-With: Allan Sandfeld Jensen <allan.jensen@qt.io> Change-Id: I6803f7239aa137a51a7467fab7cc7a01302a848d
| * | Merge remote-tracking branch 'origin/5.12' into 5.13Liang Qi2019-05-031-10/+9
| |\| | | | | | | | | | | | | | | | | | | Conflicts: src/3rdparty/pcre2/qt_attribution.json Change-Id: Ibae941cb12662f27bd6962ee02bc235971c59a15
| | * Reduce amount of tracepoints required for event trackingMilian Wolff2019-05-021-10/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | Encode the consumed/filtered state in the _exit tracepoint and remove the separate tracking of receiver event handling. Combined, this reduces the size of the trace file. Change-Id: Icb3cb2dd47798543905cea450046d6fad559a15b Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | | Merge remote-tracking branch 'origin/5.13' into devLiang Qi2019-04-101-1/+1
|\| | | | | | | | | | | | | | | | | | | | | | | Conflicts: mkspecs/win32-clang-msvc/qmake.conf src/gui/image/qpnghandler.cpp Change-Id: Ied79d02912ffb3a307a99483df7db08c7f9d0cd8
| * | Merge remote-tracking branch 'origin/5.12' into 5.13Qt Forward Merge Bot2019-04-061-1/+1
| |\| | | | | | | | | | Change-Id: Iec860bb703f983b7438e67c695b9c454e72b3e0f
| | * Add missing _exit tracepoints for event handlingMilian Wolff2019-04-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows tools that look for matching `foo_entry/exit` pairs in the trace data to work properly. An unmatched `_entry` would otherwise confuse them, making them think that the call stack is continuously increasing. Change-Id: Idff7f587ea25c46ec86ad623cc82d503db34a194 Reviewed-by: Christoph Sterz <christoph.sterz@kdab.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | | Merge remote-tracking branch 'origin/5.13' into devQt Forward Merge Bot2019-02-201-0/+2
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: tests/auto/widgets/itemviews/qheaderview/tst_qheaderview.cpp Added tests/auto/testlib/selftests/expected_crashes_5.txt to work round the output of the crashes test (which exercises UB, see QTBUG-73903) being truncated on one test platform. Change-Id: I9cd3f2639b4e50c3c4513e14629a40bdca8f8273
| * | QtWidgets: compile with QT_DISABLE_DEPRECATED_BEFORE=0x050d00Christian Ehrlicher2019-02-131-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | Don't call or implement functions which are not available when compiling with QT_DISABLE_DEPRECATED_BEFORE=0x050d00 Change-Id: If427e20774b358dc16fa1c7d7ba8c0feba3e144b Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* | | Remove eval modeKai Koehne2019-02-121-4/+0
|/ / | | | | | | | | | | | | | | | | | | The evaluation mode of Qt hasn't been used since quite some time. Let's just remove the remaining logic from the code base. Change-Id: I61a2c432cbae78bf973f882848b3732e27431351 Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io> Reviewed-by: Iikka Eklund <iikka.eklund@qt.io> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | QtWidgets: replace 0 with \nullptr in documentationChristian Ehrlicher2019-02-051-10/+10
| | | | | | | | | | | | | | | | | | Replace 0 with \nullptr in the documentation. As a drive-by also replace some 0 with nullptr in the corresponding code. Change-Id: I5e5bc1ae892f270d7c3419db1c179053561f1b26 Reviewed-by: Paul Wicking <paul.wicking@qt.io>
* | Merge remote-tracking branch 'origin/5.12' into devQt Forward Merge Bot2019-01-211-21/+21
|\| | | | | | | | | | | | | Conflicts: .qmake.conf Change-Id: Ibfcb30053f3aacb8ec2ec480e146538c9bf440ea
| * Documentation: Add \nullptr macro and use where applicableFriedemann Kleint2019-01-101-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Qt for Python users reading the documentation assume that int(0) can be passed for pointer parameters. Use the newly introduced \nullptr to disambiguate this. In a follow-up step, the \nullptr macro can be defined as None when generating the Qt for Python documentation. Task-number: PYSIDE-903 Change-Id: I3a45f87175a0668ab5f3f95f0aff409f7e3ef027 Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io> Reviewed-by: Christian Tismer <tismer@stackless.com> Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io> Reviewed-by: Paul Wicking <paul.wicking@qt.io>
| * Emit paletteChanged and send ApplicationPaletteChange on theme changeTimur Pocheptsov2019-01-081-18/+18
| | | | | | | | | | | | Fixes: QTBUG-72575 Change-Id: I407e081295a456a7bdd36de91ca5bbf74bba6078 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* | Merge remote-tracking branch 'origin/5.12' into devQt Forward Merge Bot2018-12-131-2/+4
|\| | | | | | | Change-Id: I0fe623517af28e408b642c879efd59f633ab63ac
| * When warning about invalid style override also print available onesSergio Martins2018-12-121-2/+4
| | | | | | | | | | Change-Id: Ia017a342648a1f1e1185e74ddec1a77cb6dcfebe Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* | Merge remote-tracking branch 'origin/5.12' into devLiang Qi2018-11-101-1/+0
|\| | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/serialization/qcborcommon.h src/corelib/tools/qlocale_data_p.h tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp Done-with: Edward Welbourne <edward.welbourne@qt.io> Change-Id: Ibed987f6d77a0294f78f67d78625237616082416
| * Merge remote-tracking branch 'origin/5.11' into 5.12Liang Qi2018-11-091-1/+0
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: .qmake.conf qmake/Makefile.unix src/gui/text/qtextdocument.cpp src/gui/text/qtextdocument.h Change-Id: Iba26da0ecbf2aa4ff4b956391cfb373f977f88c9
| | * Modernize the "textcodec" featureLiang Qi2018-11-071-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | Also clean up QTextCodec usage in qmake build and some includes of qtextcodec.h. Change-Id: I0475b82690024054add4e85a8724c8ea3adcf62a Reviewed-by: Edward Welbourne <edward.welbourne@qt.io> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
* | | Mark deprecated functions with QT_DEPRECATEDChristian Ehrlicher2018-10-211-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | QWidget::isEnabledToTLW() and QApplication::setKeypadNavigationEnabled() are deprecated for a long time but not marked as deprecated. Therefore add QT_DEPRECATED and guard them with QT_DEPRECATED_SINCE(5, 13). Change-Id: I12a76597aaad71025e4b7ad251dd67be55f8f966 Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
* | | Let QApplication emit paletteChangedFrederik Gladhorn2018-10-171-0/+1
|/ / | | | | | | | | | | | | | | | | | | Only QGuiApplication would emit the signal. Untangling the duplicate code is rather non-trivial, so left alone for now. Fixes: QTBUG-71186 Change-Id: I4021e3b9ff39718562f4fa3a03c092436b559e9a Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
* | Prevent instantiation of QGestureManager in ~QWidget, ~QGraphicsItem()Friedemann Kleint2018-10-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | Debugging PYSIDE-815 revealed that QGestureManager is instantiated in the application destruction sequence. To prevent that, add a "force" parameter defaulting to true to QGestureManager::instance() and pass false in the destructors and QGestureManager::gesturePending(). Change-Id: I1b76173c926c2a156252b88832b032508d8e8a73 Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
* | Make overloaded function appear in assistant indexJarek Kobus2018-10-011-1/+0
| | | | | | | | | | | | | | | | | | | | When there are overloaded function for one class, at least one of them mustn't possess \overload command, otherwise it won't appear at all in doc index. Task-number: QTBUG-59506 Change-Id: I650a3969cb45c1a5efdfc3a654e01d113c398f16 Reviewed-by: Martin Smith <martin.smith@qt.io>
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