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* Benchmark: Add _bench_ into the name of the qmap benchmarkTobias Hunger2018-11-081-1/+1
| | | | | Change-Id: I6a1790981eb56d56bc190634e796bc3736ddd475 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* benchmarks: Fix copy and paste error in .pro-fileTobias Hunger2018-11-081-1/+1
| | | | | | Change-Id: I30e4c640b9299559063b0337b6639d7c5a19e1db Reviewed-by: Mikhail Svetkin <mikhail.svetkin@qt.io> Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* tst_qfileinfo: Refactor ntfsJunctionPointsAndSymlinks()Friedemann Kleint2018-09-301-1/+3
| | | | | | | | | | | | | | | | Move the creation of the symbolic link/junction from the _data() slot into the actual test function. The parameters are passed by a newly introduced struct. This ensures only the symbolic links/junctions that are actually needed are created. It can then no longer happen that filtering for one data row invokes recursive deletion of the mountpoint junction. Also use of the newly introduced convenience createSymbolicLink() in canonicalFilePath() Task-number: QTBUG-63989 Change-Id: Ia78fd4ad6097136934ab5a375f4c352713d0f115 Reviewed-by: Orgad Shaneh <orgads@gmail.com>
* Use a std::vector instead of a QVector in QMimeDatabasePrivateIvan Komissarov2018-09-291-0/+11
| | | | | | | | | | Using std::vector saves a bit c++ code when using range-for loop over the vector. Besides, no shared copies created anymore which is a bit faster. Change-Id: I564306ed9ac907e9f32f59b33ed15c027a59b4eb Reviewed-by: David Faure <david.faure@kdab.com>
* QListView: Speedup handling of hidden itemsChristian Ehrlicher2018-09-173-1/+77
| | | | | | | | | | | | | | | | Instead iterating through all rows to get the number of hidden items, iterate over the hidden items which are fewer items. Also don't create a temporary vector with visible flow positions by remembering the count of hidden items before the working index and adjusting them appropriately which gives a significant performance boost when working with a large data set. [ChangeLog][QtWidgets][QListWidget] Speedup handling of hidden items when working with large data sets Task-number: QTBUG-68977 Change-Id: I599b6e97945c245f02229145baad8363ec2bf2f5 Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
* Implement support for 16bpc image formatsAllan Sandfeld Jensen2018-08-111-0/+3
| | | | | | | | | | | | | | Adds support for 16bit per color image formats in QImage. This makes it possible to read and write 16bpc PNGs, and take full advantage of the 16bpc paint engine. [ChangeLog][QtGui][QImage] QImage now supports 64bit image formats with 16 bits per color channel, compatible with 16bpc PNG or RGBA16 OpenGL formats. Task-number: QTBUG-45858 Change-Id: Icd28bd5868a6efcf65cb5bd56031d42941e04099 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* Merge remote-tracking branch 'origin/5.11' into devLiang Qi2018-07-021-3/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/plugins/platforms/cocoa/qnsview.mm src/plugins/platforms/cocoa/qnsview_dragging.mm src/plugins/platforms/ios/qiosinputcontext.mm src/plugins/platforms/xcb/qxcbconnection.cpp src/plugins/platforms/xcb/qxcbconnection_xi2.cpp src/plugins/platforms/xcb/qxcbwindow.cpp src/tools/androiddeployqt/main.cpp Was moved from qttools into qtbase in 5.11. So re-apply 32398e4d here. tests/auto/corelib/global/qlogging/test/test.pro tests/auto/corelib/global/qlogging/tst_qlogging.cpp tests/auto/corelib/io/qfile/tst_qfile.cpp tests/auto/corelib/kernel/qtimer/tst_qtimer.cpp tests/auto/corelib/thread/qthreadstorage/test/test.pro tests/auto/widgets/itemviews/qheaderview/tst_qheaderview.cpp tests/auto/widgets/kernel/qapplication/test/test.pro Done-with: Gatis Paeglis <gatis.paeglis@qt.io> Done-with: Mårten Nordheim <marten.nordheim@qt.io> Done-with: Oliver Wolff <oliver.wolff@qt.io> Change-Id: Id970486c5315a1718c540f00deb2633533e8fc7b
| * tst_bench_QUuid: eliminate an unused variableEdward Welbourne2018-06-141-3/+2
| | | | | | | | | | | | | | Fixes a warning while compiling. Change-Id: I6d463d5ab6e95714fcf96a883577249593490380 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
* | Speed up QTimeZone::isTimeZoneIdAvailable by a factor 43David Faure2018-04-233-0/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Creating and sorting a list of bytearrays just to check if one entry is present, is really overkill. By adding a new virtual method isTimeZoneIdAvailable() in the backend classes, we can do this much more efficiently. Implemented for Utc and Tz backends, the others fall back to the slow way. The new benchmark shows, in release mode: Before: 43 msecs per iteration (total: 86, iterations: 2) After: 1.1 msecs per iteration (total: 73, iterations: 64) Change-Id: Ic0d79a41d74e2ce6aa088fa7986c41d33902c36b Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Merge remote-tracking branch 'origin/5.11' into devLars Knoll2018-04-121-8/+2
|\ \ | |/ | | | | Change-Id: I9f802cb9b4d9ccba77ca39428a5cb1afd2d01642
| * Cut down on drawPixmap and drawImage combinationsAllan Sandfeld Jensen2018-04-121-8/+2
| | | | | | | | | | | | | | | | | | | | | | There are too many combinations and the data is not very useful when it is impossible to get an overview. This cuts a few rare formats out and reduces the sizes tested to one small for overhead benchmarking and one large for bandwidth benchmarking. Change-Id: If0fe33e0e02b8cba771094a79072036f2cd4cf48 Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@qt.io> Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
* | Merge remote-tracking branch 'origin/5.11' into devQt Forward Merge Bot2018-04-053-1/+343
|\ \ | |/ | | | | Change-Id: I954bd6418bc862a04691240c0f1766f6ce033640
| * Add lancelot based benchmarkAllan Sandfeld Jensen2018-04-043-1/+343
| | | | | | | | | | | | | | | | Uses the scripts and tests we already have for lancelot as a painting benchmark. Change-Id: Idf8a55e2261162e619f6dbb567dc19f8dc96da4e Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
* | Benchmarks/QGraphicsView: re-enable graphicslayout/graphicslinearlayoutChristian Ehrlicher2018-04-045-22/+25
| | | | | | | | | | | | | | | | | | | | The two benchmarks graphicslayout and graphicslinearlayout were disabled for some time. Fixed the compile errors and readded them so there is at least no bitrotting. Task-number: QTBUG-27461 Change-Id: Ib0c878e97693c0ad3bf87e658d493da61f5174ee Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
* | Benchmarks/QGraphicsItem: use testdata instead hard-coded valuesChristian Ehrlicher2018-03-271-1/+1
| | | | | | | | | | | | | | | | tst_QGraphicsItem::setPos() was provided with test data but it was not used. Change-Id: I8ed2a1ef9940024e4a0e666276f0953706869ef7 Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
* | Benchmark: move widgets benchmarks still in gui subdirectory to widgetsChristian Ehrlicher2018-03-27201-20/+16
| | | | | | | | | | | | | | | | | | Move all widget-dependent benchmarks which were still in gui subdirectory to widgets Task-number: QTBUG-23129 Change-Id: I1359f1ea4036cacdfdbe08ff9ecdf1e2c75a005b Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
* | Benchmark/QImageReader: remove unused dependenciesChristian Ehrlicher2018-03-233-6/+0
|/ | | | | | | | QImagereader benchmark does neither depend on network nor widgets. Therefore those two dependencies can be removed here. Change-Id: Ic127b2668e22608774ce5878454f4a96ef591f6b Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
* Make a benchmark out of tst_QObjectPerformance::emitToManyReceiversKari Oikarinen2018-03-071-0/+24
| | | | | | | | | | | The test has been flaky on top of QEMU. The test is clearly a sort of manually rolled benchmark, not a regular autotest. Remove the test and replace it with a benchmark in QObjectBenchmark. Task-number: QTBUG-66823 Task-number: QTBUG-66216 Change-Id: I7a48293023f32141eed6fea50fbb63af18933a8f Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* QObjectBenchmark: Don't try to set read-only propertiesKari Oikarinen2018-03-071-1/+2
| | | | | | | Avoid lots of warnings about not being able to set "modal". Change-Id: I396718f14a55203f9989c03e20efc647c64795a9 Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* psql: do not try to get table name when PQftable returns InvalidOidChristian Ehrlicher2018-02-221-0/+33
| | | | | | | | | | | When the table for a selected column can't be determined (e.g. because there is no table for it), PQftable returns InvalidOid. This was not covered and a query to determine the table name was executed every time which slowed down calls to QSqlQuery::value(QString). Task-number: QTBUG-65226 Change-Id: Idd8fbaaef7b01ca4151439f46cad2cce6f1c93e9 Reviewed-by: Andy Shaw <andy.shaw@qt.io>
* Merge remote-tracking branch 'origin/5.10.1' into 5.11Liang Qi2018-02-193-0/+197
|\ | | | | | | | | | | | | Conflicts: src/plugins/sqldrivers/psql/qsql_psql.cpp Change-Id: I070b455078b41e75c46562fcea5676d6218cd00c
| * psql: Improve performance of record()v5.10.1Andy Shaw2018-02-083-0/+197
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to save having to always run a query to get the tablename for a known oid then we cache the result on the driver side. The oid stays the same while the table exists, so only on dropping it would it change. Recreating the table causes it to get a new oid, so there is no risk of the old one being associated with the wrong table when this happens, if the driver is still open at that point. The benchmark added shows the improvement from the previous code, before the results for PostgreSQL was: RESULT : tst_QSqlRecord::benchmarkRecord():"0_QPSQL@localhost": 259 msecs per iteration (total: 259, iterations: 1) whereas now it is: RESULT : tst_QSqlRecord::benchmarkRecord():"0_QPSQL@localhost": 0.000014 msecs per iteration (total: 59, iterations: 4194304) Task-number: QTBUG-65226 Change-Id: Ic290cff719102743da84e2044cd23e540f20c96c Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de> Reviewed-by: Robert Szefner <robertsz27@interia.pl> Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
* | Add drawTexture benchmarkAllan Sandfeld Jensen2018-02-063-0/+554
| | | | | | | | | | Change-Id: I086106adb49eca511d52c6b6b5cff5d72309f77c Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
* | Benchmarks: tst_tcpserver: Remove unnecessary qprocess includeOliver Wolff2018-02-051-1/+0
| | | | | | | | | | | | | | | | The include is not needed and breaks build that do not have process support. Change-Id: I3951c24c950dd556a3b26744d8994709e294d397 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* | Update usage of QFontMetrics::width() to new APIEskil Abrahamsen Blomfeldt2017-12-083-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | QFontMetrics(F)::width() has been deprecated and is replaced by horizontalAdvance(). This updates all usage of it in tests and documentation. It is worth noting that many or most of the usages of QFontMetrics::width() probably intended to use boundingRect().width(), but since it currently works, I have not looked into that, just replaced the function name mechanically. Change-Id: Iec382e5bad0b50f37a6cfff841bfb46ed4d4555f Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* | Use dependencies instead of CONFIG+=orderedAllan Sandfeld Jensen2017-12-022-2/+2
| | | | | | | | | | | | | | | | Also drops a few instances where the dependency was purely runtime, especially for examples. Change-Id: I2a0476f79928143596bdb3b8f01193af90574ae8 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
* | Merge remote-tracking branch 'origin/5.10' into devLiang Qi2017-11-237-19/+24
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/network/access/qhttp2protocolhandler_p.h src/network/kernel/kernel.pri src/network/ssl/qsslkey_qt.cpp src/plugins/platforms/cocoa/qcocoascreen.mm src/plugins/platforms/windows/accessible/iaccessible2.cpp src/plugins/platforms/windows/accessible/iaccessible2.h src/plugins/platforms/windows/accessible/qwindowsaccessibility.cpp src/plugins/platforms/windows/accessible/qwindowsmsaaaccessible.cpp src/plugins/platforms/windows/accessible/qwindowsmsaaaccessible.h src/widgets/widgets/qmenu_p.h tests/auto/network/access/qnetworkreply/tst_qnetworkreply.cpp tests/auto/other/qaccessibility/tst_qaccessibility.cpp tests/auto/testlib/selftests/expected_cmptest.lightxml tests/auto/testlib/selftests/expected_cmptest.teamcity tests/auto/testlib/selftests/expected_cmptest.txt tests/auto/testlib/selftests/expected_cmptest.xml Done-with: Edward Welbourne <edward.welbourne@qt.io> Change-Id: I4217cc7d840cbae3e3dd28574741544469c4c6b9
| * Change almost all other uses of qrand() to QRandomGeneratorThiago Macieira2017-11-087-19/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The vast majority is actually switched to QRandomGenerator::bounded(), which gives a mostly uniform distribution over the [0, bound) range. There are very few floating point cases left, as many of those that did use floating point did not need to, after all. (I did leave some that were too ugly for me to understand) This commit also found a couple of calls to rand() instead of qrand(). This commit does not include changes to SSL code that continues to use qrand() (job for someone else): src/network/ssl/qsslkey_qt.cpp src/network/ssl/qsslsocket_mac.cpp tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp Change-Id: Icd0e0d4b27cb4e5eb892fffd14b5285d43f4afbf Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* | Merge remote-tracking branch 'origin/5.10' into devLiang Qi2017-10-177-7/+15
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: examples/network/fortuneclient/client.cpp examples/network/fortuneserver/server.cpp src/platformsupport/platformcompositor/qopenglcompositorbackingstore_p.h src/plugins/platforms/cocoa/qcocoabackingstore.h src/plugins/platforms/cocoa/qcocoaintegration.h src/plugins/platforms/cocoa/qcocoascreen.h src/plugins/platforms/ios/qiosbackingstore.h src/plugins/sqldrivers/oci/qsql_oci.cpp src/widgets/kernel/qwidgetwindow.cpp Change-Id: Ia6dd2c52d4a691b671cf9a2ffca70deccece8f10
| * Ensure result of all QTest::qWaitFor are verifiedTor Arne Vestbø2017-10-056-7/+7
| | | | | | | | | | | | | | | | | | The qWaitFor functions themselves can not trigger a test failure, as that will not result in the test function exiting early, so every single call to qWaitFor needs to be wrapped in a QVERIFY. Change-Id: Id15a1549f31d06cdbf788e1d84ea431c28636ec8 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
| * Merge remote-tracking branch 'origin/5.9' into 5.10Liang Qi2017-10-041-0/+8
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/global/qconfig-bootstrapped.h src/corelib/global/qglobal.h src/corelib/tools/qcryptographichash.cpp src/corelib/tools/qcryptographichash.h src/corelib/tools/qmessageauthenticationcode.cpp src/plugins/platforms/windows/qwindowswindow.h tests/auto/gui/kernel/qwindow/BLACKLIST tests/auto/widgets/itemviews/qitemdelegate/BLACKLIST Change-Id: Ib68112de985a3d714c2071f47c10e907e4f0229a
| | * Restore compatibility with pre-5.9 Keccak calculationThiago Macieira2017-09-211-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 12c5264d9add1826d543c36d893db77262195fc6 fixed the calculation of SHA-3 in QCryptographicHash: we were previously calculating Keccak. Unfortunately, turns out that replacing the algorithm wasn't the best idea: there are people who need to compare with the result obtained from a previous version of Qt and stored somewhere. This commit restores the enum values 7 through 10 to mean Keccak and moves SHA-3 to 12 through 15. The "Sha3_nnn" enums will switch between the two according to the QT_SHA3_KECCAK_COMPAT macro. [ChangeLog][Important Behavior Changes] This version of Qt restores compatibility with pre-5.9.0 calculation of QCryptographicHash algorithms that were labelled "Sha3_nnn": that is, applications compiled with old versions of Qt will continue using the Keccak algorithm. Applications recompiled with this version will use SHA-3, unless QT_SHA3_KECCAK_COMPAT is #define'd prior to #include <QCryptographicHash>. [ChangeLog][Binary Compatibility Note] This version of Qt changes the values assigned to enumerations QCryptographicHash::Sha3_nnn. Applications compiled with this version and using those enumerations will not work with Qt 5.9.0 and 5.9.1, unless QT_SHA3_KECCAK_COMPAT is defined. Task-number: QTBUG-62025 Discussed-at: http://lists.qt-project.org/pipermail/development/2017-September/030818.html Change-Id: I6e1fe42ae4b742a7b811fffd14e418fc04f096c3 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* | | Merge remote-tracking branch 'origin/5.10' into devLiang Qi2017-09-263-5/+9
|\ \ \ | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/gui/kernel/qguiapplication.cpp src/platformsupport/input/libinput/qlibinputpointer.cpp src/plugins/platforminputcontexts/ibus/qibusplatforminputcontext.h src/plugins/platforms/cocoa/qcocoawindow.h src/testlib/qtestsystem.h Change-Id: I5975ffb3261c2dd82fe02ec4e57df7c0950226c5
| * | Merge remote-tracking branch 'origin/5.9' into 5.10Liang Qi2017-09-203-5/+9
| |\ \ | | |/ | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/plugins/styles/mac/qmacstyle_mac.mm src/widgets/util/qcompleter.cpp src/widgets/widgets/qmainwindowlayout.cpp src/widgets/widgets/qmdisubwindow.cpp Change-Id: If0e96981af07ce36ac68f2e69211bc2120f93973
| | * Use QT_LSTAT instead of lstat directlyJake Petroules2017-09-152-4/+6
| | | | | | | | | | | | | | | | | | | | | Not all platforms (such as VxWorks) have lstat. Change-Id: If42f0041f9a6d9bec0a355173c88f28f1819bd57 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
| | * Exclude DBus performance test with -no-feature-processJake Petroules2017-09-151-1/+3
| | | | | | | | | | | | | | | | | | Change-Id: I3e650b21139bd59b1f8386f4abb39aadf85e412f Reviewed-by: Tuomas Heimonen <tuomas.heimonen@qt.io> Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* | | Replace Q_NULLPTR with nullptr where possibleKevin Funk2017-09-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remaining uses of Q_NULLPTR are in: src/corelib/global/qcompilerdetection.h (definition and documentation of Q_NULLPTR) tests/manual/qcursor/qcursorhighdpi/main.cpp (a test executable compilable both under Qt4 and Qt5) Change-Id: If6b074d91486e9b784138f4514f5c6d072acda9a Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io> Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* | | 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>
* | Merge remote-tracking branch 'origin/5.9' into devLiang Qi2017-08-311-1/+0
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: examples/examples.pro qmake/library/qmakebuiltins.cpp src/corelib/global/qglobal.cpp Re-apply b525ec2 to qrandom.cpp(code movement in 030782e) src/corelib/global/qnamespace.qdoc src/corelib/global/qrandom.cpp src/gui/kernel/qwindow.cpp Re-apply a3d59c7 to QWindowPrivate::setVisible() (code movement in d7a9e08) src/network/ssl/qsslkey_openssl.cpp src/plugins/platforms/android/androidjniinput.cpp src/plugins/platforms/xcb/qxcbconnection.cpp src/plugins/platforms/xcb/qxcbconnection_xi2.cpp src/widgets/widgets/qmenu.cpp tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp Change-Id: If7ab427804408877a93cbe02079fca58e568bfd3
| * Remove QMAKE_LIBS_NETWORK from QSqlQuery benchmarkJoerg Bornemann2017-08-281-1/+0
| | | | | | | | | | | | | | This was added in c6612de3 for WEC7 which we do not support anymore. Change-Id: I329374bb8375d629a6f7619236371c0fc953792d Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
* | Use qRadiansToDegrees() and qDegreesToRadians() more widelyEdward Welbourne2017-07-051-5/+2
|/ | | | | | | | | | | | | | | | Especially in examples, where we should show off our convenience functions, prefer calling these functions over doing arithmetic with M_PI (or approximations thereto) and 180 (give or take simple factors). This incidentally documents what's going on, just by the name of the function used (and reveals at least one place where variables were misnamed; the return from atan is in radians, *not* degrees). Task-number: QTBUG-58083 Change-Id: I6e5d66721cafab423378f970af525400423e971e Reviewed-by: Jüri Valdmann <juri.valdmann@qt.io> Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io> Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* Deprecate QCoreApplication::flush()Gatis Paeglis2017-04-225-7/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ... as it has outlived its original purpose: Qt3 implementation on X11: void QApplication::flush() { flushX(); } void QApplication::flushX() { if (appDpy) XFlush( appDpy ); } Qt4 implementation on X11: Did nothing when QApplication::flush() was called (the flush() overrides in {unix,glib} event dispatchers with empty bodies). In Qt5 this function somehow has been repurposed (inconsistently) to do what QCoreApplication::sendPostedEvents already does: QAbstractEventDispatcher::flush() = 0; => QCocoaEventDispatcher::flush() {} => QEventDispatcherCoreFoundation::flush() {} => QIOSEventDispatcher (does not override ::flush()) => QEventDispatcherGlib::flush() {} => QPAEventDispatcherGlib (does not override ::flush()) => QEventDispatcherUNIX::flush() {} => QUnixEventDispatcherQPA (when QT_NO_GLIB=true) ::flush() { if (qApp) qApp->sendPostedEvents(); }) ==> QAndroidEventDispatcher (does not override ::flush()) => QEventDispatcherWin32::flush() {} => QOffscreenEventDispatcher::flush() { if (qApp) qApp->sendPostedEvents(); QEventDispatcherWin32::flush(); } => QWindowsGuiEventDispatcher (does not override ::flush()) => QWindowsDirect2DEventDispatcher (does not override ::flush()) => QEventDispatcherWinRT::flush() {} => QOffscreenEventDispatcher::flush() { if (qApp) qApp->sendPostedEvents(); QEventDispatcherWinRT::flush(); } => QWinRTEventDispatcher (qminimaleglintegration.cpp) (does not override ::flush()) => QWinRTEventDispatcher (qwinrteventdispatcher.h) (does not override ::flush()) Whatever this function was doing on macOS in Qt3 and Qt4 also has been dropped in Qt5. It appears that the other event dispatchers in Qt5 that have overrides for flush() have simply copy-pasted this logic. Clearly the documentation of QCoreApplication::flush() is outdated and has nothing to do with the actual implementation in Qt5. This function is rarely used in Qt5 sources. It should be safe to remove the calls to QCoreApplication::flush() from Qt source code, as this function has been doing nothing on most platforms anyways. Repurposing it even broke handling of posted events (see QTBUG-48717). [ChangeLog][QtCore][Event loop] QCoreApplication::flush() is now deprecated. Use QCoreApplication::processEvents() and QCoreApplication::sendPostedEvents() instead. Task-number: QTBUG-33489 Task-number: QTBUG-48717 Change-Id: Icc7347ff203024b7153ea74be6bf527dd07ce821 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io> Reviewed-by: David Faure <david.faure@kdab.com> Reviewed-by: Gunnar Sletta <gunnar@crimson.no>
* tests: Unify license to GPL-EXCEPTKai Koehne2017-04-032-16/+11
| | | | | | Change-Id: Ic718650a8a7bddd4ee28c5650a3f5baf70886e51 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io>
* Properly use the "process" featureUlf Hermann2017-02-272-7/+1
| | | | | | | | | | | | Replace all QT_NO_PROCESS with QT_CONFIG(process), define it in qconfig-bootstrapped.h, add QT_REQUIRE_CONFIG(process) to the qprocess headers, exclude the sources from compilation when switched off, guard header inclusions in places where compilation without QProcess seems supported, drop some unused includes, and fix some tests that were apparently designed to work with QT_NO_PROCESS but failed to. Change-Id: Ieceea2504dea6fdf43b81c7c6b65c547b01b9714 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
* Improve QIODevice::peek() performance on buffered devicesAlex Trotsenko2017-02-091-0/+32
| | | | | | | | | | | | | | Since 5.7, QIODevice::peek() implementation is based on transaction mechanism. While technically it's correct, seeking backward on a buffered random-access device clears the internal buffer that affects the performance of reading. To solve the problem, this patch implements peek mode directly inside the reading procedure. Task-number: QTBUG-56032 Change-Id: Ic5269f76e44c491a0309e13aba87fa7cf7b9259f Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
* QtGui/painting benchmark test: Fix Clang warning about uninitialized valueFriedemann Kleint2017-01-311-3/+3
| | | | | | | | | benchmarktests.h:323:18: warning: field 'm_as_pixmap' is uninitialized when used here [-Wuninitialized] benchmarktests.h:371:18: warning: field 'm_as_pixmap' is uninitialized when used here [-Wuninitialized] benchmarktests.h:417:18: warning: field 'm_as_pixmap' is uninitialized when used here [-Wuninitialized] Change-Id: Ica496e3baa19e0701c64222ce8ab92ec94178db7 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* QDateTime::fromString(): improve performance by 33%David Faure2017-01-031-2/+3
| | | | | | | | | | | | | | | | getMaximum() and getMinimum(), called during parsing, create new QDateTime instances, which on Linux end up calling mktime(). Making these static (for the common case of LocalTime spec) improves performance dramatically, when parsing several date/times. tests/benchmarks/corelib/tools/qdatetime/ (after fixing it to actually parse a valid date/time) says: RESULT : tst_QDateTime::fromString(): - 36,742,060 instruction reads per iteration (total: 36,742,060, iterations: 1) + 24,230,060 instruction reads per iteration (total: 24,230,060, iterations: 1) Change-Id: I0c3931285475bf19a5be8cba1486ed07cbf5e134 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Change confusing Q_DEAD_CODE_FROM_QT4_FOO defineTor Arne Vestbø2016-10-143-5/+5
| | | | | | | | | | | | | | | | | | | Commit c5db8fc74 changed all instances of Q_WS_FOO to have the prefix Q_DEAD_CODE_FROM_QT4 instead, to make it clearer when reading the code that the code in question was a left-over from Qt4, when we used Q_WS_ defines instead of Q_OS_ defines. This worked well for cases of #ifdef Q_DEAD_CODE_FROM_QT4, but less so for cases of #ifndef Q_DEAD_CODE_FROM_QT4, where the code was actually unconditionally included. To make this even clearer, the defines have been replaced by checks for 1 or 0, with a comment describing how the code used to look in Qt4. The use of constants in the check also makes it easier for editors to parse the condition and show visually that the code is defined out. Change-Id: I152070d87334df7259b417cd5e17d7b7950379b7 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Fix crash in QPainter benchmark testAllan Sandfeld Jensen2016-10-111-22/+67
| | | | | | | | | Adds missing image-formats so it doesn't segfault. Also changes the exclusion of rare formats to lists of included ones Change-Id: I1d00562cf8e96baa03121a0b996764224911e06a Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
* Modularize configure.json/.priLars Knoll2016-09-153-0/+4
| | | | | | | | | | | | Move the different parts of configure.json/.pri into the libraries where they belong. Gui is not yet fully modularized, and contains many things related to the different QPA plugins. Done-with: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com> Change-Id: I6659bb29354ed1f36b95b8c69e7fce58f642053f Reviewed-by: Lars Knoll <lars.knoll@qt.io>