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* More nullptr usage in headersKevin Funk2019-03-141-2/+2
| | | | | | | | | | | Diff generated by running clang-tidy's modernize-use-nullptr checker on the CMake-based Qt version. Skipping src/3rdparty, examples/, tests/ Change-Id: Ib182074e2e2fd52f63093f73b3e2e4c0cb7af188 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Revert "glib dispatcher: ensure all window system events are flushed"Gatis Paeglis2018-10-121-0/+3
| | | | | | | | | | | | | | | | | | | This reverts commit 341bfcd1eaa9116c143e3b7d3219ef04c7b8a0cb. As it turns out there might be use cases where we want to have proper windowing system event integration with glib dispatcher via g_source_attach(). For example with gtk_dialog_run, where GTK blocks in a recursive main loop. We want to continue dispatcing our windowing system events during this nested event loop. Not having a proper glib integration can result in rendering issues, e.g. when resizing parent window via mouse while GTK-based dialog is shown. Can be seen on examples/widgets/richtext/textedit/ -> Format (from menu) -> "Color..." The issue from 341bfcd1eaa actually should be fixed inside XCB platform plugin, by improving integration with event dispatcher. That is handled in follow-up patches. Change-Id: Icabc6d841a554aefbdd460765a3165d22e65f651 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* Replace Q_DECL_OVERRIDE with override where possibleKevin Funk2017-09-191-1/+1
| | | | | | | | | | | | | | | | Remaining uses of Q_DECL_OVERRIDE are in: src/corelib/global/qcompilerdetection.h src/corelib/global/qglobal.cpp doc/global/qt-cpp-defines.qdocconf (definition and documentation of Q_DECL_OVERRIDE) tests/manual/qcursor/qcursorhighdpi/main.cpp (a test executable compilable both under Qt4 and Qt5) Change-Id: Ib9b05d829add69e98a86238274b6a1fcb19b49ba Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io> Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* glib dispatcher: ensure all window system events are flushedGatis Paeglis2017-08-041-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ... when QCoreApplication::processEvents() returns. This is the expected behavior according to the documentation. Checked also the QUnixEventDispatcherQPA dispatcher, which did work according to the documentation. The sequence of events that causes the bad behavior: 1) XCB plugin sends a signals whenever there are new XCB events available for processing. This signal is connected to QXcbConnection::processXcbEvents, which will cause XCB events to be added to the QWindowSystemInterface (QWSI) event queue. 2) When QCoreApplication::processEvents() is called, glib event dispatcher does one iteration on all attached event sources. First it checks which sources are ready, and after that starts dispatching events from each source that reported to be ready. 3) In the case when there are no events in QWSI event queue, the source that handles QWSI event dispatcing returns 'false'; If at the same iteration the source that sends posted events (via QCoreApplication::sendPostedEvents()) has returned 'true' and one of the posted events is to call QXcbConnection::processXcbEvents (due to signal from step 1) then we get an assert in the following code: QCoreApplication::processEvents(); Q_ASSERT(QWindowSystemInterface::windowSystemEventsQueued() == 0); This happens because QXcbConnection::processXcbEvents has posted new events, but they were not dispatched in this iteration. They would be dispatched in the next iteration. Events being dispatched on subsequent iteration doesn't really matter for Qt application, but is inconsistent from API point of view. If we were populating QWSI queue from non-Gui thread, then it would be possible that windowSystemEventsQueued() != 0, but that is not the case on XCB (don't know about other platforms). The issue could be fixed by always returning true from "check source" and then simply dispatch 0 events at "dispatch" step if there isn't any in the queue. But a better solution is to remove the event source all together. It is completely unnecessary to have this indirection, when we can handle QWSI event dispatch directly from Qt (like we do, for example, in QUnixEventDispatcherQPA and QWinRTEventDispatcher). Not having Glib event source for QWSI events would have also avoided issues that were fixed by fbb485d4f6985643b27da3cc6c5b5f960c32e74d. Note, after this re-factoring QWindowSystemInterface::nonUserInputEventsQueued is now unused, but I left it in as the API by itself is all right. Task-number: QTBUG-62297 Change-Id: Ia245b835676bd87e63bf02b67036b42a3b1593cc Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Standardize some "We mean it" commentsFriedemann Kleint2016-08-171-3/+3
| | | | | | | Fix the occurrences where the wrong classes are mentioned. Change-Id: Ia291af77f0f454a39cab93e7376a110c19a07771 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Updated license headersJani Heikkinen2016-01-151-14/+20
| | | | | | | | | | | From Qt 5.7 -> LGPL v2.1 isn't an option anymore, see http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/ Updated license headers to use new LGPL header instead of LGPL21 one (in those files which will be under LGPL v3) Change-Id: I046ec3e47b1876cd7b4b0353a576b352e3a946d9 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* Update copyright headersJani Heikkinen2015-02-111-7/+7
| | | | | | | | | | | | | | | | | | 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>
* Add Q_DECL_OVERRIDE in the src subdirectoryOlivier Goffart2014-12-031-1/+1
| | | | | | | | | | 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>
* Update license headers and add new license filesMatti Paaso2014-09-241-19/+11
| | | | | | | | | - Renamed LICENSE.LGPL to LICENSE.LGPLv21 - Added LICENSE.LGPLv3 - Removed LICENSE.GPL Change-Id: Iec3406e3eb3f133be549092015cefe33d259a3f2 Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
* Update copyright year in Digia's license headersSergio Ahumada2013-01-181-1/+1
| | | | | Change-Id: Ic804938fc352291d011800d21e549c10acac66fb Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* QPAEventDispatcherGlib: Use correct flags when sending eventsOliver Wolff2012-11-211-0/+3
| | | | | | | | | | Instead of assuming that all events should be handled when a user event occurs, userEventSourceDispatch has to use the flags used in QPAEventDispatcherGlib::processEvents. Task-number: QTBUG-27595 Change-Id: Ib13607f89f7d3207ec83ab26f7d59b3c59a28c4e Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
* Change copyrights from Nokia to DigiaIikka Eklund2012-09-221-24/+24
| | | | | | | | Change copyrights and license headers from Nokia to Digia Change-Id: If1cc974286d29fd01ec6c19dd4719a67f4c3f00e Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
* Remove "All rights reserved" line from license headers.Jason McDonald2012-01-301-1/+1
| | | | | | | | | | As in the past, to avoid rewriting various autotests that contain line-number information, an extra blank line has been inserted at the end of the license text to ensure that this commit does not change the total number of lines in the license header. Change-Id: I311e001373776812699d6efc045b5f742890c689 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Update contact information in license headers.Jason McDonald2012-01-231-1/+1
| | | | | | | Replace Nokia contact email address with Qt Project website. Change-Id: I431bbbf76d7c27d8b502f87947675c116994c415 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Update copyright year in license headers.Jason McDonald2012-01-051-1/+1
| | | | | Change-Id: I02f2c620296fcd91d4967d58767ea33fc4e1e7dc Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Add lighthouse event dispatcher API.Morten Sorvig2011-06-221-0/+86
Platform plugin creation is now moved forward in order to have a platform plugin instance at event dispatcher creation time. Plugins are now responsible for implementing PlatformIntegration::createEventDispatcher and returning an QAbstractEventDispatcher subclass.