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* Implement/fix session resumption with TLS 1.3Timur Pocheptsov2020-01-298-7/+130
| | | | | | | | | | | | | | | The session we cache at the end of a handshake is non-resumable in TLS 1.3, since NewSessionTicket message appears quite some time after the handshake was complete. OpenSSL has a callback where we can finally obtain a resumable session and inform an application about session ticket updated by emitting a signal. Truism: OpenSSL-only. [ChangeLog][QtNetwork] A new signal introduced to report when a valid session ticket received (TLS 1.3) Fixes: QTBUG-81591 Change-Id: I4d22fad5cc082e431577e20ddbda2835e864b511 Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io> Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
* Remove some usage of deprecated QSslCertificate::fromPathMårten Nordheim2020-01-293-2/+10
| | | | | | | | | | | The changed function was added in September 2019 in 5.15 branch before the new overload was added and the old one was deprecated, so we can freely change it. Amends 1068d579ee848edf08db5ac611b292c76c30a39b Change-Id: Iff9d72c26ce557c28b188e1754daa03fd061d531 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
* Merge "Merge remote-tracking branch 'origin/5.14' into 5.15"Qt Forward Merge Bot2020-01-2911-27/+125
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| * Merge remote-tracking branch 'origin/5.14' into 5.15Qt Forward Merge Bot2020-01-2911-27/+125
| |\ | | | | | | | | | Change-Id: I98b1a5a11ece3957a1115c1d9be8841759206ffe
| | * Doc: Fix copy-paste error in QOpenGLTexture::Target docsLeena Miettinen2020-01-281-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | Add a link to https://www.khronos.org/opengl/wiki/Array_Texture. Fixes: QTBUG-49802 Change-Id: Ic740dd758c41a8f3e471a503bd2d02f6d3096f50 Reviewed-by: Paul Wicking <paul.wicking@qt.io>
| | * Merge remote-tracking branch 'origin/5.14.1' into 5.14Liang Qi2020-01-2810-26/+122
| | |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: mkspecs/features/create_cmake.prf Done-With: Artem Pisarenko <artem.k.pisarenko@gmail.com> Change-Id: I2ecb9fdca06fe687be8ab3457a58dd81e5e81c4c
| | | * Release the local ref immediatelyBogDan Vatra2020-01-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The local refs are released by the JVM when we exit the function, but if we need tons of local refs, JVM will not be happy. Fixes: QTBUG-81077 Change-Id: Ic38a5be1a563cb9c2465f9f902ff6ae6c61e698b Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
| | | * Windows QPA: Prospective fix for crash occurring when changing screen during ↵Friedemann Kleint2020-01-221-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | session lock Check on currentScreen in QWindowsWindow::checkForScreenChanged(). Fixes: QTBUG-80436 Change-Id: I19e34b9e2c32c9cfc8e5e5b758783c0ab89d5556 Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
| | | * Fix CVE-2019-19880 in SQLiteAndy Shaw2020-01-222-0/+32
| | | | | | | | | | | | | | | | | | | | | | | | Fixes: QTBUG-81565 Change-Id: I6bf2364e696315e5262d1abfa2f0b6947f14a33b Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
| | | * Revert "Do not read Xft.dpi on platforms that shouldn't be using Xft settings"David Edmundson2020-01-201-11/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit c7fec68e1936576070d0fbac6cf40b818366d298. This commit introduces a behavioural change within 5.14. It's designed to special case plasma with a fix, but in practice it will cause us more problems. It will break: - font size on plasmashell and kwin on xcb which do not use Qt scaling - xwayland on projectors/headless tests The original bug of double scaling that this was trying to fix is fixed by b31852c4caa36cc564e25adbdacfa534e1dfe7c0 which is in 5.14.1 which works in combination with the environment variables we set in plasma so this is not needed. Fixes: QTBUG-81532 Change-Id: I2f1b8ae4aecf7b80be4dbee812e6b4a64244fb1f Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
| | | * Doc: QPluginLoader: remove the claim we search the current dirThiago Macieira2020-01-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit bf131e8d2181b3404f5293546ed390999f760404 removed it and it's a good thing. Change-Id: Idc3fae4d0f614c389d27fffd15ea245420035e66 Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io>
| | | * Android: Respect the --no-build option for APK packagesAndy Shaw2020-01-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Fixes: QTBUG-80884 Change-Id: I90bc3100aeb85089256ce414434c98753e02c79c Reviewed-by: BogDan Vatra <bogdan@kdab.com>
| | | * QLibrary/Unix: do not attempt to load a library relative to $PWDThiago Macieira2020-01-181-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I added the code in commit 5219c37f7c98f37f078fee00fe8ca35d83ff4f5d to find libraries in a haswell/ subdir of the main path, but we only need to do that transformation if the library is contains at least one directory seprator. That is, if the user asks to load "lib/foo", then we should try "lib/haswell/foo" (often, the path prefix will be absolute). When the library name the user requested has no directory separators, we let dlopen() do the transformation for us. Testing on Linux confirms glibc does so: $ LD_DEBUG=libs /lib64/ld-linux-x86-64.so.2 --inhibit-cache ./qml -help |& grep Xcursor 1972475: find library=libXcursor.so.1 [0]; searching 1972475: trying file=/usr/lib64/haswell/avx512_1/libXcursor.so.1 1972475: trying file=/usr/lib64/haswell/libXcursor.so.1 1972475: trying file=/usr/lib64/libXcursor.so.1 1972475: calling init: /usr/lib64/libXcursor.so.1 1972475: calling fini: /usr/lib64/libXcursor.so.1 [0] Fixes: QTBUG-81272 Change-Id: I596aec77785a4e4e84d5fffd15e89689bb91ffbb Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
| | | * Merge 5.14 into 5.14.1Kari Oikarinen2020-01-1561-562/+710
| | | |\ | | | | | | | | | | | | | | | Change-Id: Ie90edfd16f48e1907fd18288473ac403f62b9032
| | | * | QSequentialIterableImpl: support appendFabian Kosmale2020-01-151-8/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Task-number: QTBUG-80916 Change-Id: I87e74da0ce454e56b5fe94d9db3693a587d35edf Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com> Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io> Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
| | | * | Restore QHighDPIScaling::isActive() 5.13 behaviorMorten Johan Sørvig2020-01-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In 5.13, isActive() would become true only if there was a scale factor >1 present. This was accidentally changed in 5.14, where isActive() becomes true whenever e.g. AA_EneableHighDpiScaling is set, no matter the actual scale factor values. Change-Id: Iacbe2010cddbc3b9015ac24004ae2fe417d4f434 Fixes: QTBUG-80967 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* | | | | QPushButton: only trigger button when click occurs within the bevel rectVolker Hilsheimer2020-01-286-3/+37
|/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On the mac, the push button's bevel doesn't cover the entire widget rectangle, but is smaller to leave space for focus frame, shadow, and in general to meet style guidelines. Without this change, a click anywhere inside the widget would activate the button. QAbstractButton::hitButton can be reimplemented to limit the area in which the button is triggered. However, getting the rectangle also requires an addition to QStyle, so that we can query QStyle::subElementRect for the actual area the button's bevel covers. As a side effect, tests that use QPushButton and assume that it responds to clicks at position 0,0 have to be fixed so that they don't fail on mac. Change-Id: I01b60a763bccf39090aee5b2369af300f922d226 Fixes: QTBUG-81452 Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
* | | | Add QWindow::startSystemMove and startSystemResizeJohan Klokkhammer Helsing2020-01-2813-82/+199
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This can be used to create custom client side window decorations. Refactors the xcb implementation to use edges instead of corners and we now use the last mouse position for `root_x` and `root_y` in the `_NET_WM_MOVERESIZE` event. Touch has also been changed, so just pick a point that's currently being pressed. The workaround for QTBUG-69716 has now been moved to QSizeGrip, as the comment in the bug report says that it should ideally be fixed at the widget level. On Windows, we no longer abort when GetSystemMenu returns false. I assume this code was added to check whether the window didn't have any decorations and not resize in that case. However, since the point of this patch is to let windows without native decorations resize/move, it makes most sense to remove the check. Adds a manual test, which calls QWindow::startSystemMove and startSystemResize on touch and mouse events. [ChangeLog][QtGui] Added API for starting interactive window resize and move operations handled by the system. Fixes: QTBUG-73011 Change-Id: I7e47a0b2cff182af71d3d479d6e3746f08ea30aa Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* | | | Merge "Merge remote-tracking branch 'origin/5.14' into 5.15"Qt Forward Merge Bot2020-01-2826-83/+297
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| * | | | Merge remote-tracking branch 'origin/5.14' into 5.15Qt Forward Merge Bot2020-01-2826-83/+297
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/gui/image/qpnghandler.cpp Change-Id: I8630f363457bb613d8fb88470a71d95d97cdb301
| | * | | Doc: Update the stylesheet reference for widgets and richtextVenugopal Shivashankar2020-01-272-1/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the Qt-specific properites to the list. Fixes: QTBUG-37938 Change-Id: I178de6cd5e17cd282a20ccee9ce8355f540c38a1 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io> Reviewed-by: Paul Wicking <paul.wicking@qt.io> Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io> Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
| | * | | QScrollArea: fix off-by-one error in ensureWidgetVisibleIndiana Kernick2020-01-251-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If focusRect was 5 pixels past the right side of the viewport, then the scroll area would need to be scrolled by 5 pixels. The error arises because of this: focusRect.right() - d->viewport->width() == 4 focusRect.right() is still inside the rectangle but width is not. So one has to be added. Likewise for focusRect.bottom() and height. Change-Id: Ice47a7758d136b2e4bdcbe25a33a015b37f500c1 Fixes: QTBUG-80093 Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
| | * | | Make sure the focus is passed on correctly when back-tabbingAndy Shaw2020-01-251-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the tested widget has a focus proxy, then we should check if the current focus widget is not the same as that focus proxy before setting it to be the widget that gets focus. This ensures that when back-tabbing from a widget like QDoubleSpinBox that it will not get stuck inside that widget and will back-tab to the next correct one. Fixes: QTBUG-81097 Change-Id: I3f689c7715da7f3ce8c3d2f616041528f5778a2f Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
| | * | | Android: JNI_OnLoad return JNI_VERSION_1_6 instead of JNI_VERSION_1_4Assam Boudjelthia2020-01-241-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update instance of old code using JNI_VERSION_1_4 to make the code consistent. Change-Id: I779696738caa3b844f4adf33104b4328dba748a5 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io> Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
| | * | | Prepare callers for QChar-to-QString change in some QLocale returnsEdward Welbourne2020-01-231-19/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The assorted characters making up numbers can potentially need surrogate pairs for their encoding, so Qt6 shall make the methods returning them return QString instead of QChar. Prepare callers of these methods to cope when that happens. This follows up on commit f91af791cc3be1dfb9645ed4ebba10a7d9f74134, which announced the intent to change the return type. Task-number: QTBUG-81053 Change-Id: I99896c1d4fc2e24758c6486eaca32fd915b9a673 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
| | * | | updateSystemPrivate(): fix handling of empty string as non-null QVariantEdward Welbourne2020-01-231-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | QSystemLocale::query() can return an empty string for PositiveSign on Windows, apparently. In any case, we shouldn't be taking .at(0) of a QString without checking it's non-empty. Fixes: QTBUG-81530 Change-Id: I4d496a2650362f225d02998bd7b8be9fd783edb4 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
| | * | | QXmlStreamReader: fix memory leakGiuseppe D'Angelo2020-01-232-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On some inputs a QXmlStreamReaderPrivate may allocate another QXmlStreamReaderPrivate as its entityResolver. Which, recursively, may allocate yet another one. This "chain" of QXmlStreamReaderPrivate objects was managed using raw pointers, and a leak was possible by resetting one of these pointers to nullptr without freeing the corresponding object. Change-Id: I2c6e1f023a2ed68b2b1857db25c53cce7f6bd3e7 Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
| | * | | QXmlStreamReader: early return in case of malformed attributesGiuseppe D'Angelo2020-01-231-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's no point at keep raising errors after encountering the first malformed attribute. Change-Id: Idb37e577ea96c3bd850b3caf008fe3ecd57dd32e Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
| | * | | Allow benign errors when writing PNGsAllan Sandfeld Jensen2020-01-231-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Otherwise we can end up not writing anything due to recoverable libpng error reports. Change-Id: I4d4db42305482babffbe2bcf25535a35b51502a9 Fixes: QTBUG-81604 Reviewed-by: Boudewijn Rempt <boud@valdyas.org> Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
| | * | | Fix QLocale::system() and uiLanguages() for the mobile platformsAndy Shaw2020-01-222-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On iOS, it was no longer using the Cocoa specific code needed to get the locale and uiLanguages information so this functionality is brought back as it was accidently lost. In addition, this has a side-effect of fixing a problem with Android versions below API 24 where it has no UiLanguages functionality so it gets the information based on the system locale as a fallback. Fixes: QTBUG-81307 Fixes: QTBUG-81357 Change-Id: I1709675b5bd5e9cedefb99eaec28279f20a347a4 Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
| | * | | macOS: Work around CoreFoundation failing to resolve bundle resourcesTor Arne Vestbø2020-01-221-2/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a framework is loaded from a Samba share CoreFoundation will fail to resolve its Resources directory, and hence its Info.plist, which means we can't look up the bundle by id. Until this has been fixed in CoreFoundation and/or the macOS Samba implementation we work around it by manually looking for QtCore. This fixes our particular use-case of finding QtCore so we can resolve the relocatable prefix, but there's still a potential issue if any other code tries to use CF for bundle lookups. We don't seem to have any of those in Qt itself, but this should be kept in mind if we see similar issues in the future. Change-Id: I8fd471e44f6afe33a7459ce550f0fcec9acfefb4 Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
| | * | | macOS: Remove doc references to the Carbon frameworkTor Arne Vestbø2020-01-222-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | Change-Id: I4d496acfc3d810d6334baba99cd697168bef0b75 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
| | * | | wasm: fix redundant string conversions between wasm and JavaScriptAlexandra Cherdantseva2020-01-229-34/+150
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Avoid redundant conversions from UTF16 to UTF8 to UTF16 with help of new class QWasmString static methods: + QWasmString::fromQString to convert QString to js string using js Module.UTF16ToString + QWasmString::toQString to convert js string to QString using js Module.stringToUTF16 Fixed document.getElementById calls for cavasId with unicode characters. Change-Id: I3fc55bfeb6aeda75fa3acd85d22cea667b542f38 Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io> Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
| | * | | Doc: Add the line-height CSS property to the listVenugopal Shivashankar2020-01-211-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Apparently, it is one of the text CSS properties that Qt supports. Fixes: QTBUG-34053 Task-number: QTBUG-34053 Change-Id: I3076ab2f51f1519f41610b1e81dfecbb8dbc0256 Reviewed-by: Paul Wicking <paul.wicking@qt.io>
| | * | | Doc: Fix QSql*Model snippetsSze Howe Koh2020-01-193-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - QSqlQueryModel docs contained a snippet about QSqlTableModel. - Snippet #25 was about QSqlTableModel, but it was previously unused. - This patch ensures that snippet code matches the corresponding text descriptions. Change-Id: I2a5ffbe0978ef9b8d0b027db59647b824e52d214 Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
* | | | | QComboBox: unify behavior of setModel() and modelResetChristian Ehrlicher2020-01-282-16/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a new model is set, a valid index is selected. When a model is reset, this is not the case which is slightly inconsistent. Fix it by using the same logic to find a valid index when the model is reset Fixes: QTBUG-80998 Change-Id: I6c167511e199a6664343cf1dc3bcd27c65389bfd Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* | | | | QButtonGroup: deprecate overloaded signalsChristian Ehrlicher2020-01-283-3/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Deprecate the overloaded signals buttonClicked/buttonPressed/buttonReleased/buttonToggled taking an int to avoid to need to use QOverload<> when connecting the signal. The id of a button in a button group can be easily fetched with QButtonGroup::id(). Task-number: QTBUG-80906 Change-Id: Idaaab54bbcb25cba543fc99f305b9f4743ee3ed8 Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com> Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
* | | | | Deprecate all methods that use QMatrixJarek Kobus2020-01-2835-60/+166
|/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't use QMatrix in implementation classes anymore. Task-number: QTBUG-46653 Fixes: QTBUG-81627 Change-Id: I4806c1302e42645dc6a608062c8d9c336ae8629b Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io> Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io> Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* | | | QThread::setPriority() Warn about invalid parameter on all platformsFriedemann Kleint2020-01-272-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | InheritPriority may not be set, but the warning only occurs on Windows. Move the warning to the public class. Change-Id: I51d401300f840e4c1396c2c30182e49ed45d60d2 Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io> Reviewed-by: Christian Tismer <tismer@stackless.com> Reviewed-by: David Faure <david.faure@kdab.com> Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
* | | | Doc: Clarify usage of Qt::ReturnByValue in QCursorSze Howe Koh2020-01-272-4/+6
| | | | | | | | | | | | | | | | | | | | Change-Id: I6ce2c658dc0e72beb9e7a2497c6dbdbc71d96bc5 Reviewed-by: Paul Wicking <paul.wicking@qt.io>
* | | | Doc: Replace some usages of 0/zero/null with \nullptrSze Howe Koh2020-01-276-10/+10
| | | | | | | | | | | | | | | | | | | | Change-Id: Ibe7de11fc6fc41477c35e7d653c6a911855deabb Reviewed-by: Paul Wicking <paul.wicking@qt.io>
* | | | QMultiMap: Add unite documentationMårten Nordheim2020-01-271-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I missed copying over the documentation from QMap::unite when deprecating it. Amends 4ec6748c6a30f74e6d8fbb90fc118b306d1fa690 Change-Id: I118382c4645bdc679a378e02a462d104b9af9aad Reviewed-by: Paul Wicking <paul.wicking@qt.io>
* | | | Doc/QtGui: replace some 0 with \nullptrChristian Ehrlicher2020-01-267-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace some 'is 0' or 'are 0' where 0 referes to a nullptr with 'is \nullptr' and 'are \nullptr' Change-Id: Ic18d0c8bcf64159b4c8fae8c9499839954a98884 Reviewed-by: André Hartmann <aha_1980@gmx.de> Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
* | | | Doc/QtBase: replace some 0 with \nullptrChristian Ehrlicher2020-01-268-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace some 'is 0' or 'are 0' where 0 referes to a nullptr with 'is \nullptr' and 'are \nullptr' Change-Id: Ida9af2971924377efe2f49f435d79e109de2bdf4 Reviewed-by: André Hartmann <aha_1980@gmx.de> Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
* | | | Doc/QtCore: use new signal/slot signature in snippetsChristian Ehrlicher2020-01-2615-65/+67
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the new signal/slot syntax in the snippets where possible. Also change some 0 to nullptr. Change-Id: Ie3da2721d3cec33704f73f4d39c06a767717b095 Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
* | | | Doc/QtWidgets: replace some 0 with \nullptrChristian Ehrlicher2020-01-2613-33/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace some 'is 0' or 'are 0' where 0 referes to a nullptr with 'is \nullptr' and 'are \nullptr' Change-Id: I5ff46185b570bdfc7d20d18a47fd9174771ad8e5 Reviewed-by: André Hartmann <aha_1980@gmx.de> Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
* | | | QStringList: use local storage in removeDuplicates()Marc Mutz2020-01-266-16/+113
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If available, use a C++17 std::pmr::unordered_set with a monotonic buffer resource and a 256-byte stack buffer to avoid the per-element allocations of QSet. Results on my machine: RESULT : tst_QStringList::removeDuplicates():"empty": - 0.00014 msecs per iteration (total: 74, iterations: 524288) + 0.000031 msecs per iteration (total: 66, iterations: 2097152) RESULT : tst_QStringList::removeDuplicates():"short-dup-0.00": - 0.00043 msecs per iteration (total: 57, iterations: 131072) + 0.00013 msecs per iteration (total: 69, iterations: 524288) RESULT : tst_QStringList::removeDuplicates():"short-dup-0.50": - 0.00049 msecs per iteration (total: 65, iterations: 131072) + 0.00032 msecs per iteration (total: 85, iterations: 262144) RESULT : tst_QStringList::removeDuplicates():"short-dup-0.66": - 0.00057 msecs per iteration (total: 75, iterations: 131072) + 0.00039 msecs per iteration (total: 52, iterations: 131072) RESULT : tst_QStringList::removeDuplicates():"short-dup-0.75": - 0.00064 msecs per iteration (total: 85, iterations: 131072) + 0.00048 msecs per iteration (total: 63, iterations: 131072) RESULT : tst_QStringList::removeDuplicates():"long-dup-0.00": - 0.083 msecs per iteration (total: 85, iterations: 1024) + 0.039 msecs per iteration (total: 80, iterations: 2048) RESULT : tst_QStringList::removeDuplicates():"long-dup-0.50": - 0.11 msecs per iteration (total: 58, iterations: 512) + 0.078 msecs per iteration (total: 80, iterations: 1024) RESULT : tst_QStringList::removeDuplicates():"long-dup-0.66": - 0.13 msecs per iteration (total: 70, iterations: 512) + 0.10 msecs per iteration (total: 53, iterations: 512) RESULT : tst_QStringList::removeDuplicates():"long-dup-0.75": - 0.16 msecs per iteration (total: 86, iterations: 512) + 0.13 msecs per iteration (total: 69, iterations: 512) When interpreting the data, take into account that each iteration contains _also_ a deep copy of the QStringList d/t the detach from 'input'. The pattern is used elsewhere in Qt, so I've put the class that implements the seen set into a private header file and used in some other places I found. Change-Id: I1f71a82008a16d5a3818f91f290ade21d837805e Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
* | | | QGestureManager: fix one (of many) inefficient loop(s)Marc Mutz2020-01-261-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I showed QGestureManager to a colleage and I just couldn't avert my eyes... Also remove a pointless container::clear() call (the data member's dtor will do that implicitly). Change-Id: Id2b3f471d62e5ea416e875f28ecee73f8614a469 Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
* | | | Windows QPA: Provide an experimental palette for dark modeFriedemann Kleint2020-01-256-27/+118
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Provide a simple palette for dark mode, implementing dark mode support level 2. Task-number: QTBUG-72028 Change-Id: I6f71870b251ccb7da30c01abb22c224e600f2b27 Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
* | | | Windows QPA: Add setting of dark window bordersFriedemann Kleint2020-01-253-0/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement dark mode support level 1: change the window borders to dark and back, tracking the activation of dark mode. Task-number: QTBUG-72028 Change-Id: I6e8b31e7ee574f4d90438405f361cd940faee7fd Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
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