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* Chip example: fix an accidental bool->int conversion when using PMF connectionsTang Haixiang2022-04-142-6/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The example was refactored to use the PMF connection syntax. However this introduced a problem: when connecting a QAbstractButton to a slot that has a default parameter, the semantics of the connection change between string-based connections and PMF. Specifically: when connecting the QAbstractButton::clicked(bool checked = false) signal to a slot like View::zoomIn(int level = 1) then a string-based connection like connect(button, SIGNAL(clicked()), this, SLOT(zoomIn())) would call zoomIn without carrying the signal's parameter over. In other words, zoomIn's parameter is defaulted. The same connection using PFM instead is connect(button, &QAbstractButton::clicked, this, &View::zoomIn) which would "connect" the arguments. This makes emissions that pass false as clicked's parameter result in a zoomIn by 0. Fix it by avoiding the default parameter of zoomIn -- just split the function in two (zoomIn and zoomInBy). Amends 8cf812231405e011b422a1505d9a219618fe5cee. Fixes: QTBUG-100135 Done-with: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> Change-Id: I10c150c648034449e3154140108de2d64326d965 Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io> (cherry picked from commit 7a7023b7b1693ceaafcbafb30d41fb3a4c820a90) Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
* Examples: enable HighDPI scaling for examples on AndroidAssam Boudjelthia2020-03-032-0/+6
| | | | | | | | | These examples show very tiny UI elements on Android devices, thus enabling HighDPI. Task-number: QTBUG-80717 Change-Id: I813801d5249dc1fcfc6f61a8d146f60dd19901f6 Reviewed-by: BogDan Vatra <bogdan@kdab.com>
* Docs: Use Qt::SplitBehavior in preference to QString::SplitBehaviorEdward Welbourne2020-02-281-1/+1
| | | | | | | | | | | The Qt version was added in 5.14 "for use as eventual replacement for QString::SplitBehavior." Move another step closer to that goal. Applied suitable wrapping round various char and string literals, since docs are meant to show best practice. Change-Id: Ie061905fad26f9b4dda3eedba4612704f0a19126 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Remove unused variableJan Arve Sæther2020-02-101-1/+0
| | | | | Change-Id: I774b1647eff5fcfa0de5bcc50ca2638644b03613 Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
* Merge remote-tracking branch 'origin/5.14' into 5.15Qt Forward Merge Bot2020-02-041-1/+1
|\ | | | | | | | | | | | | | | | | | | Conflicts: .qmake.conf examples/widgets/widgets/imageviewer/imageviewer.cpp src/corelib/text/qchar.cpp src/corelib/time/qdatetime.cpp Change-Id: I9762f5c4ff650799219729d6aee79ac07ce9024a
| * Examples: fix compile without printsupportChristian Ehrlicher2020-01-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | Checking for QT_CONFIG(printdialog) is not enough when printsupport is completely disabled since then the macro will throw an error. Therefore add an additional check 'defined(QT_PRINTSUPPORT_LIB)' before using the QT_CONFIG macro. Fixes: QTBUG-81626 Change-Id: Ie9898f057cdd6bf9daf4ba9135987cb6e901e7bf Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* | QButtonGroup: deprecate overloaded signalsChristian Ehrlicher2020-01-282-8/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | 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 Kobus2020-01-282-4/+4
| | | | | | | | | | | | | | | | | | | | | | 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>
* | Merge remote-tracking branch 'origin/5.14' into 5.15Qt Forward Merge Bot2020-01-181-8/+0
|\| | | | | | | Change-Id: I12148e7b20bcdb72d9b328035d528c99633b1e92
| * Pad Navigator example: Remove duplicated property animationsTopi Reinio2020-01-161-8/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | The example created two QPropertyAnimation instances that controlled the same property; this caused a clash for some transitions. Remove the smoothFlipXRotation and smoothFlipYRotation animations; they are not needed as equivalent animations are already set as defaults for the state machine. Fixes: QTBUG-28081 Change-Id: Ifa7a09d48cd4905df720e3327914320ed74ebae6 Reviewed-by: Paul Wicking <paul.wicking@qt.io>
* | Deprecate constructing QFlags from a pointerAllan Sandfeld Jensen2019-11-201-1/+1
|/ | | | | | | | | This was used to support QFlags f = 0 initialization, but with 0 used as a pointer literal now considered bad form, it had been changed many places to QFlags f = nullptr, which is meaningless and confusing. Change-Id: I4bc592151c255dc5cab1a232615caecc520f02e8 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Cleanup QtWidgets examplesChristian Ehrlicher2019-10-111-2/+3
| | | | | | | | | | | Cleanup QtWidgets examples: - use nullptr (clang-tidy) - use member-initialization - adjust the style - fix includes Change-Id: Ic5448606aacc525ea60b615a69227017aa2b821a Reviewed-by: Paul Wicking <paul.wicking@qt.io>
* Widgets flowlayout example: Fix crash on startupChristian Ehrlicher2019-10-031-1/+1
| | | | | | | | | The flowlayout example crashes on startup because the last change removed a c-style cast which converted -1 to ~0U ... Fixes: QTBUG-78861 Change-Id: I0dbed4472b4f68a92b3f92763d00d28baa186f9a Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* Widgets/GraphicsView examples: cleanupChristian Ehrlicher2019-09-0557-415/+283
| | | | | | | | | | | | | | Cleanup GraphicsView examples with the help of clang-tidy - modernize-use-nullptr - modernize-use-default-member-init - modernize-use-override.IgnoreDestructors - Some QList -> QVector changes - use nullptr - use normalized includes, remove unused includes - fix style Change-Id: I79347e55bfde52f6ae7749cc7093fbd442044020 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* Merge remote-tracking branch 'origin/dev' into 5.14Liang Qi2019-08-272-2/+2
|\ | | | | | | | | | | | | | | | | | | | | Conflicts: src/widgets/kernel/qwidget.cpp src/widgets/kernel/qwidget_p.h src/widgets/kernel/qwidgetrepaintmanager.cpp src/widgets/kernel/qwidgetwindow.cpp tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp Change-Id: Ifae457d0427be8e2465e474b055722e11b3b1e5c
| * Remove usages of deprecated APIs of QWheelEventSona Kurazyan2019-08-232-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Replaced the usages of deprecated QWheelEvent::delta() and QWheelEvent::orientation() with QWheelEvent::angleDelta(). In most of the examples it is acceptable to use only the vertical component of angle delta. - Made the docs APIs to build conditionally, based on the deprecation version. Task-number: QTBUG-76491 Task-number: QTBUG-76540 Change-Id: Id4230d483f724af49e4b6349b44881c3944de2a2 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* | Remove dead code from Qt 4 timesTor Arne Vestbø2019-08-201-4/+0
|/ | | | | | | | | | The benefit of keeping this code around was to inspire or inform changes in the areas to take into account possibly missing features in Qt 5, but at this point that benefit is questionable. We can always use the history to learn about missing pieces if needed. Change-Id: I87a02dc451e9027be9b97554427bf8a1c6b2c025 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* Convert uses of QTime as a timer to QElapsedTimerEdward Welbourne2019-06-142-3/+1
| | | | | | | | Change-Id: I2297f61efa5adf9ea5194c7f3ff68574cbcf452c Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* QLineF: add intersects() as a replacement for intersect()Christian Ehrlicher2019-04-251-7/+5
| | | | | | | | | | | | | QLineF::intersect() does not follow the naming rules for functions. Therefore add a replacement function intersects() instead and also rename the return type from IntersectType to IntersectionType [ChangeLog][QtCore][QLineF] added QLineF::intersects() as a replacement for QLineF::intersect() Change-Id: I744b960ea339cb817facb12f296f78cca3e7d938 Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@qt.io> Reviewed-by: Konstantin Shegunov <kshegunov@gmail.com>
* Examples: replace deprecated QComboBox functionsChristian Ehrlicher2019-03-042-3/+3
| | | | | | | | | Replace the deprecated currentIndexChanged(QString) and activated(QString) with the new currentTextChanged() and textActivated() functions Change-Id: I8616354fa06cc63dce6f5cfef0902f4b55981043 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* Fix some deprecation warnings in examplesFriedemann Kleint2019-02-065-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | googlesuggest.cpp:163:36: warning: ‘void QTreeWidgetItem::setTextColor(int, const QColor&)’ is deprecated: Use QTreeWidgetItem::setForeground() instead [-Wdeprecated-declarations] xbeltree.cpp:187:34: warning: ‘void QTreeWidget::setItemExpanded(const QTreeWidgetItem*, bool)’ is deprecated: Use QTreeWidgetItem::setExpanded() instead [-Wdeprecated-declarations] imageitem.cpp:114:21: warning: ‘void QGraphicsItem::setMatrix(const QMatrix&, bool)’ is deprecated: Use setTransform() instead [-Wdeprecated-declarations] xbelreader.cpp:143:48: warning: ‘void QTreeWidget::setItemExpanded(const QTreeWidgetItem*, bool)’ is deprecated: Use QTreeWidgetItem::setExpanded() instead [-Wdeprecated-declarations] xbelgenerator.cpp:103:55: warning: ‘bool QTreeWidget::isItemExpanded(const QTreeWidgetItem*) const’ is deprecated: Use QTreeWidgetItem::isExpanded() instead [-Wdeprecated-declarations] xbelwriter.cpp:90:55: warning: ‘bool QTreeWidget::isItemExpanded(const QTreeWidgetItem*) const’ is deprecated: Use QTreeWidgetItem::isExpanded() instead [-Wdeprecated-declarations] xbelhandler.cpp:97:50: warning: ‘void QTreeWidget::setItemExpanded(const QTreeWidgetItem*, bool)’ is deprecated: Use QTreeWidgetItem::setExpanded() instead [-Wdeprecated-declarations] node.cpp:180:60: warning: ‘QColor QColor::light(int) const’ is deprecated: Use QColor::lighter() instead [-Wdeprecated-declarations] node.cpp:181:64: warning: ‘QColor QColor::light(int) const’ is deprecated: Use QColor::lighter() instead [-Wdeprecated-declarations] chip.cpp:82:81: warning: ‘QColor QColor::dark(int) const’ is deprecated: Use QColor::darker() instead [-Wdeprecated-declarations] chip.cpp:84:40: warning: ‘QColor QColor::light(int) const’ is deprecated: Use QColor::lighter() instead [-Wdeprecated-declarations] chip.cpp:108:93: warning: ‘QColor QColor::dark(int) const’ is deprecated: Use QColor::darker() instead [-Wdeprecated-declarations] roundrectitem.cpp:65:42: warning: ‘QColor QColor::dark(int) const’ is deprecated: Use QColor::darker() instead [-Wdeprecated-declarations] roundrectitem.cpp:97:51: warning: ‘void QPainter::drawRoundRect(const QRectF&, int, int)’ is deprecated: Use drawRoundedRect(..., Qt::RelativeSize) instead [-Wdeprecated-declarations] roundrectitem.cpp:105:34: warning: ‘void QPainter::drawRoundRect(const QRectF&, int, int)’ is deprecated: Use drawRoundedRect(..., Qt::RelativeSize) instead [-Wdeprecated-declarations] splashitem.cpp:82:57: warning: ‘void QPainter::drawRoundRect(int, int, int, int, int, int)’ is deprecated: Use drawRoundedRect(..., Qt::RelativeSize) instead [-Wdeprecated-declarations] robot.cpp:116:53: warning: ‘QColor QColor::light(int) const’ is deprecated: Use QColor::lighter() instead [-Wdeprecated-declarations] robot.cpp:176:49: warning: ‘QColor QColor::light(int) const’ is deprecated: Use QColor::lighter() instead [-Wdeprecated-declarations] robot.cpp:200:49: warning: ‘QColor QColor::light(int) const’ is deprecated: Use QColor::lighter() instead [-Wdeprecated-declarations] mandelbrotwidget.cpp:120:41: warning: ‘const QMatrix& QPainter::matrix() const’ is deprecated: Use transform() instead [-Wdeprecated-declarations] composition.cpp:344:47: warning: ‘QColor QColor::light(int) const’ is deprecated: Use QColor::lighter() instead [-Wdeprecated-declarations] composition.cpp:346:46: warning: ‘QColor QColor::dark(int) const’ is deprecated: Use QColor::darker() instead [-Wdeprecated-declarations] colorswatch.cpp:89:34: warning: ‘QColor QColor::light(int) const’ is deprecated: Use QColor::lighter() instead [-Wdeprecated-declarations] mainwindow.cpp:81:62: warning: ‘void QTreeWidget::setItemSelected(const QTreeWidgetItem*, bool)’ is deprecated: Use QTreeWidgetItem::setSelected() instead [-Wdeprecated-declarations] puzzlewidget.cpp:172:35: warning: ‘Qt::DropAction QDrag::start(Qt::DropActions)’ is deprecated: Use QDrag::exec() instead [-Wdeprecated-declarations] spreadsheet.cpp:191:37: warning: ‘QColor QTableWidgetItem::backgroundColor() const’ is deprecated: Use QTableWidgetItem::background() instead [-Wdeprecated-declarations] spreadsheet.cpp:198:32: warning: ‘QColor QColor::light(int) const’ is deprecated: Use QColor::lighter() instead [-Wdeprecated-declarations] spreadsheet.cpp:203:24: warning: ‘QColor QColor::dark(int) const’ is deprecated: Use QColor::darker() instead [-Wdeprecated-declarations] spreadsheet.cpp:238:47: warning: ‘QColor QTableWidgetItem::backgroundColor() const’ is deprecated: Use QTableWidgetItem::background() instead [-Wdeprecated-declarations] spreadsheet.cpp:249:38: warning: ‘void QTableWidgetItem::setBackgroundColor(const QColor&)’ is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations] spreadsheet.cpp:494:58: warning: ‘void QTableWidgetItem::setBackgroundColor(const QColor&)’ is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations] spreadsheet.cpp:509:56: warning: ‘void QTableWidgetItem::setBackgroundColor(const QColor&)’ is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations] spreadsheet.cpp:513:58: warning: ‘void QTableWidgetItem::setBackgroundColor(const QColor&)’ is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations] spreadsheet.cpp:527:56: warning: ‘void QTableWidgetItem::setBackgroundColor(const QColor&)’ is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations] spreadsheet.cpp:531:58: warning: ‘void QTableWidgetItem::setBackgroundColor(const QColor&)’ is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations] spreadsheet.cpp:545:56: warning: ‘void QTableWidgetItem::setBackgroundColor(const QColor&)’ is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations] spreadsheet.cpp:549:58: warning: ‘void QTableWidgetItem::setBackgroundColor(const QColor&)’ is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations] spreadsheet.cpp:563:55: warning: ‘void QTableWidgetItem::setBackgroundColor(const QColor&)’ is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations] spreadsheet.cpp:567:58: warning: ‘void QTableWidgetItem::setBackgroundColor(const QColor&)’ is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations] spreadsheet.cpp:581:55: warning: ‘void QTableWidgetItem::setBackgroundColor(const QColor&)’ is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations] spreadsheet.cpp:585:58: warning: ‘void QTableWidgetItem::setBackgroundColor(const QColor&)’ is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations] spreadsheet.cpp:599:55: warning: ‘void QTableWidgetItem::setBackgroundColor(const QColor&)’ is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations] starrating.cpp:91:46: warning: ‘const QBrush& QPalette::foreground() const’ is deprecated: Use QPalette::windowText() instead [-Wdeprecated-declarations] document.cpp:341:36: warning: ‘QColor QColor::dark(int) const’ is deprecated: Use QColor::darker() instead [-Wdeprecated-declarations] document.cpp:342:39: warning: ‘QColor QColor::light(int) const’ is deprecated: Use QColor::lighter() instead [-Wdeprecated-declarations] document.cpp:343:36: warning: ‘QColor QColor::dark(int) const’ is deprecated: Use QColor::darker() instead [-Wdeprecated-declarations] norwegianwoodstyle.cpp:88:39: warning: ‘const QBrush& QPalette::background() const’ is deprecated: Use QPalette::window() instead [-Wdeprecated-declarations] norwegianwoodstyle.cpp:89:39: warning: ‘QColor QColor::dark(int) const’ is deprecated: Use QColor::darker() instead [-Wdeprecated-declarations] norwegianwoodstyle.cpp:188:52: warning: ‘const QBrush& QPalette::background() const’ is deprecated: Use QPalette::window() instead [-Wdeprecated-declarations] norwegianwoodstyle.cpp:264:56: warning: ‘const QBrush& QPalette::foreground() const’ is deprecated: Use QPalette::windowText() instead [-Wdeprecated-declarations] plugindialog.cpp:128:49: warning: ‘void QTreeWidget::setItemExpanded(const QTreeWidgetItem*, bool)’ is deprecated: Use QTreeWidgetItem::setExpanded() instead [-Wdeprecated-declarations] tetrixboard.cpp:361:74: warning: ‘const QBrush& QPalette::background() const’ is deprecated: Use QPalette::window() instead [-Wdeprecated-declarations] tetrixboard.cpp:408:32: warning: ‘QColor QColor::light(int) const’ is deprecated: Use QColor::lighter() instead [-Wdeprecated-declarations] tetrixboard.cpp:412:31: warning: ‘QColor QColor::dark(int) const’ is deprecated: Use QColor::darker() instead [-Wdeprecated-declarations] mandelbrotwidget.cpp:120:41: warning: ‘const QMatrix& QPainter::matrix() const’ is deprecated: Use transform() instead [-Wdeprecated-declarations] Change-Id: If0afabbc35ef25f127f211c11699011d4ae4ae65 Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
* Cleanup Widgets examples - foreachChristian Ehrlicher2019-01-2313-94/+74
| | | | | | | | | Cleanup the Widgets examples - replace foreach with range-based for loop in graphicsview subdirectory Change-Id: I9093b3ae89d73d0b860d29929943881c90074bce Reviewed-by: Luca Beldi <v.ronin@yahoo.it> Reviewed-by: Paul Wicking <paul.wicking@qt.io>
* Cleanup Widgets examples - nullptrChristian Ehrlicher2019-01-232-3/+3
| | | | | | | | | Cleanup the widgets examples - replace 0 with nullptr Change-Id: Id4bf119b9a41f6d10117f3a613a6e604128fa196 Reviewed-by: Konstantin Shegunov <kshegunov@gmail.com> Reviewed-by: Edward Welbourne <edward.welbourne@qt.io> Reviewed-by: Paul Wicking <paul.wicking@qt.io>
* Cleanup Widgets examples - new signal/slot syntaxChristian Ehrlicher2019-01-066-77/+79
| | | | | | | | | Cleanup the Widget examples - use the new signal/slot syntax where possible - animation, effects and graphicsview subdirectory Change-Id: I6cbaea6e628eb06f8e0ca6a0b795030a66b83878 Reviewed-by: Luca Beldi <v.ronin@yahoo.it> Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
* Merge remote-tracking branch 'origin/5.11' into devLiang Qi2018-06-071-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: .qmake.conf src/corelib/kernel/qeventdispatcher_cf.mm src/gui/kernel/qguiapplication_p.h src/gui/kernel/qwindowsysteminterface.cpp src/gui/kernel/qwindowsysteminterface.h src/plugins/platforms/cocoa/qcocoawindow.mm src/plugins/platforms/cocoa/qnswindowdelegate.mm src/plugins/platforms/ios/qioseventdispatcher.mm src/plugins/platforms/windows/qwindowsdrag.h src/plugins/platforms/windows/qwindowsinternalmimedata.h src/plugins/platforms/windows/qwindowsmime.cpp src/plugins/platforms/winrt/qwinrtscreen.cpp Change-Id: Ic817f265c2386e83839d2bb9ef7419cb29705246
| * Make sure we can build with -no-feature-draganddropJoerg Bornemann2018-05-291-1/+1
| | | | | | | | | | | | | | | | | | We move QInternalMimeData to a separate file, because this class is used, even if draganddrop is disabled. From now on, include qinternalmimedata_p.h instead of qdnd_p.h for QInternalMimeData. Change-Id: I594e08e2e90d574dc445119091686b4b69e4731b Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
* | glextensions.h: simplify #if-ery to avoid conflictEdward Welbourne2018-05-311-12/+4
| | | | | | | | | | | | | | | | The prior #if-ery was needlessly confusing; and most of it was redundant anyway. Change-Id: I82da1b38c08b93b9dc2220dd7b15ecb7dcc002af Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* | Merge remote-tracking branch 'origin/5.11' into devLiang Qi2018-05-033-3/+3
|\| | | | | | | | | | | | | | | | | | | | | | | Conflicts: examples/widgets/graphicsview/elasticnodes/graphwidget.cpp examples/widgets/graphicsview/elasticnodes/node.cpp examples/widgets/graphicsview/elasticnodes/node.h src/plugins/platforms/cocoa/qnsview.mm src/plugins/platforms/cocoa/qnsview_drawing.mm src/widgets/kernel/qmacgesturerecognizer_p.h Change-Id: I13cf06bac75d48d779d8ee7b5c91bfc976f2a32c
| * Examples: Fix Clang warning about hiding QGraphicsItem:::advance()Friedemann Kleint2018-05-023-3/+3
| | | | | | | | | | | | | | | | | | In file included from edge.cpp:52: ./node.h(76,10): warning: 'Node::advance' hides overloaded virtual function [-Woverloaded-virtual] bool advance(); Change-Id: I9d437059362c367e452b1b4f16077d4e0abd18de Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
* | Examples: replace deprecated QQuaternion::conjugate()Christian Ehrlicher2018-03-271-8/+8
| | | | | | | | | | | | | | | | QQuaternion::conjugate() was deprecated with 5.5 and replaced by QQuaternion::conjugated(). Change-Id: I0176e3db82e9ad793f60e1034a22b11832c8c44d Reviewed-by: Sérgio Martins <sergio.martins@kdab.com>
* | Merge remote-tracking branch 'origin/5.11' into devQt Forward Merge Bot2018-03-151-1/+2
|\| | | | | | | Change-Id: I8b5a10d897a926078895ae41f48cdbd2474902b8
| * Doc: Add doc to Graphics View Flow Layout exampleNico Vertriest2018-03-131-1/+2
| | | | | | | | | | Change-Id: Id3965d099222607cee4252bbb33c6a1e9c17765a Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
* | Merge remote-tracking branch 'origin/5.11' into devQt Forward Merge Bot2018-03-071-8/+8
|\| | | | | | | Change-Id: I110feec4750bd304975bab4f3f33d3a61a4e08bd
| * Doc: Update example Embedded DialogsNico Vertriest2018-03-051-8/+8
| | | | | | | | | | | | | | | | Changed old signal/slot syntax to new version Task-number: QTBUG-60635 Change-Id: I7cbe8851d321b7632a08c098b69a96cc346d5f83 Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
* | Fix a bunch of compiler warnings in the qtbase examplesJake Petroules2018-02-074-3/+4
|/ | | | | Change-Id: Id0c615aa72d4f4c5941cfa5ca258c3114694ef67 Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@qt.io>
* qtlite: Skip building examples when configured with no-feature-itemviewsRainer Keller2018-01-124-0/+4
| | | | | | | | | Compiling the default examples should be possible without compile errors. Task-number: QTBUG-53141 Change-Id: I73d8787241291ae6230861a89b38e91d900fede0 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io> Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
* Change almost all other uses of qrand() to QRandomGeneratorThiago Macieira2017-11-088-17/+20
| | | | | | | | | | | | | | | | | | | 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>
* Exploit QVector3D::length() instead of duplicating its workEdward Welbourne2017-07-071-1/+1
| | | | | | | | | Calling the class-method dotProduct(x, x) in order to then take its square root is a clumsy way to obfuscate x.length() - and lacks its efforts (clumsy though they are) to limit rounding issues. Change-Id: I1dc1f38764651bc70c0620e286cb5625f505ddbf Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* Use qRadiansToDegrees() and qDegreesToRadians() more widelyEdward Welbourne2017-07-052-5/+7
| | | | | | | | | | | | | | | | 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>
* Merge remote-tracking branch 'origin/5.9' into devLiang Qi2017-07-044-4/+4
|\ | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/io/qprocess_unix.cpp src/plugins/platforms/xcb/qxcbconnection.cpp src/plugins/platforms/xcb/qxcbwindow.cpp src/widgets/util/util.pri tests/auto/corelib/thread/qthread/qthread.pro tests/auto/corelib/thread/qthread/tst_qthread.cpp Change-Id: I5c45ab54d46d3c75a5c6c116777ebf5bc47a871b
| * Convert features.wheelevent to QT_CONFIGStephan Binner2017-06-284-4/+4
| | | | | | | | | | Change-Id: I46083a9115c199d1ebe024ed5f64b160a27462f1 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
* | Be (somewhat more) consistent about the value of piEdward Welbourne2017-06-205-28/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use M_PI (and friends), where possible, in favor of hand-coded approximations of various (in)accuracies. Where that's not available (e.g. fragment shaders), use the same value that qmath.h uses for M_PI, for consistency. Replaced math.h with qmath.h in places that defined a fall-back in case math.h omits it (it's not in the C++ standard, although M_PI is in POSIX); or removed this entirely where it wasn't used. Reworked some code to reduce the amount of arithmetic needed, in the process; e.g. pulling common factors out of loops. Revised an example's doc to not waste time talking about using a six-sig-fig value for pi (which we no longer do) - it really wasn't relevant, or anything to be proud of; nor did the doc mention its later use. Task-number: QTBUG-58083 Change-Id: I5a31e3a2b6a823b97a43209bed61a37b9aa6c05f Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Merge remote-tracking branch 'origin/5.9' into devLiang Qi2017-06-071-1/+6
|\| | | | | | | | | | | | | Conflicts: src/widgets/widgets/qmenu.cpp Change-Id: I6d3baf56eb24501cddb129a3cb6b958ccc25a308
| * Convert features.printdialog to QT_[REQUIRE_]CONFIGStephan Binner2017-05-301-1/+6
| | | | | | | | | | Change-Id: Ifb016ae2a0986b436f788b34513c81ea91f3804a Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
* | Merge remote-tracking branch 'origin/5.9' into devFrederik Gladhorn2017-05-101-1/+1
|\| | | | | | | Change-Id: I172e3e19ddcc5b7665e6c8382d725e7cc4f9794f
| * Remove some more register keywordsMarc Mutz2017-05-061-1/+1
| | | | | | | | | | | | | | They're deprecated since C++11 and removed in C++17. Change-Id: Ia2acd9312707bfee96838743645a04ae1780e5dd Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Examples: use std::atan2 for simper angle calculationsEdward Welbourne2017-02-233-16/+7
|/ | | | | | | | | | | Using std::atan2 gets the right answer directly from dy and dx, without having to fix up quadrant as we needed to with acos (albeit we have to negate dy in some cases, to match prior sense of angles). In the process, it avoids explicit division, which would be an error when the line's length is zero. Change-Id: Ia2923159d38834e08e6f15cbff6766ed419fa804 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* Examples: Remove more redundant virtual specifiers for overridersAlexander Volkov2016-11-292-3/+3
| | | | | Change-Id: I3e378c656a2651fb7031b6cf6a6939dfc5576519 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* Examples: Remove a redundant virtual specifier for overridersAlexander Volkov2016-11-255-35/+35
| | | | | | | | It's a good practice to use override without virtual: https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Rh-override Change-Id: I5c2d73600e6c706424589c0487133c03a4ef3629 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* Fix compilation without QPrinter supportMaurice Kalinowski2016-11-231-2/+0
| | | | | | Task-number: QTBUG-56321 Change-Id: Ic77d01431ee58d609eca895d1f2d216042406bc9 Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
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