summaryrefslogtreecommitdiffstats
path: root/examples/widgets/painting
Commit message (Collapse)AuthorAgeFilesLines
* Get rid of all instance usage of QFontDatabaseVolker Hilsheimer2020-11-031-5/+4
| | | | | | | | All QFontDatabase APIs are static, use them accordingly. Task-number: QTBUG-88114 Change-Id: I0e4a7508646037e6e2812611262eed8b6d7ad3de Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* CMake: Fix painting examples to build as standalone projectsAlexandru Croitor2020-10-277-51/+332
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The examples use an intermediate object library to avoid duplicate file compilation. The examples worked when built as part of Qt because the shared directory was always added, and Qt::OpenGL is available implicitly. Change each project to add_subdirectory(../shared) if the object library is not available, thus making the examples build as standalone projects. Call find_package inside the shared project, to ensure the Qt packages are found. Create an alias called 'painting_shared::painting_shared' and link against that to ensure that any failure is caught at configure time rather than build time. Adapt the pathstroke example to use the object library. Comment out the code for the OpenGL scopes, because it's handled by the object library. Make sure the OpenGL dependency is public. Make sure to run moc and compile the OpenGL specific files as well. Task-number: QTBUG-87444 Change-Id: Ib0ecb68948581c5267ca04f19d8043fa44ff3d54 Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
* CMake: Regenerate examples to set the WIN32_EXECUTABLE propertyAlexandru Croitor2020-10-2715-0/+60
| | | | | | | | | As well as the MACOSX_BUNDLE properties as necessary. Task-number: QTBUG-87664 Task-number: QTBUG-86827 Change-Id: I7677449a26d51fa853bd67bab6b3b61afbd2b12f Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
* CMake: Regenerate examples to use qt_add_executableAlexandru Croitor2020-10-1915-19/+39
| | | | | | Task-number: QTBUG-87661 Change-Id: I0dacfdc97a3fb7d88da85b67800f2c1b084d869b Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
* Another round of replacing 0 with nullptrAllan Sandfeld Jensen2020-10-071-1/+1
| | | | | | | | | This time based on grepping to also include documentation, tests and examples previously missed by the automatic tool. Change-Id: Ied1703f4bcc470fbc275f759ed5b7c588a5c4e9f Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* Remove deprecated QPrinter and QPagedPaintDevice APIsVolker Hilsheimer2020-09-041-4/+4
| | | | | | | | | | | Adjusting the QPrinter test case - some use cases no longer exist, or are already tested in QPageSize and QPageLayout tests. Adjust examples and manual tests. Change-Id: I01cbc65f3d8031aea2dac86dd942126ba708b111 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io> Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
* High-DPI: Remove usage of Qt::AA_EnableHighDpiScalingTor Arne Vestbø2020-08-282-6/+0
| | | | | | | | This attribute is now on by default. Change-Id: I7c9d2e3445d204d3450758673048d514bc9c850c Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io> Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* Move QStringRef and remains to Qt5CompatKarsten Heimrich2020-08-201-1/+1
| | | | | | | | | Export some private functions from QUtf8 to resolve undefined symbols in Qt5Compat after moving QStringRef. Task-number: QTBUG-84437 Change-Id: I9046dcb14ed520d8868a511d79da6e721e26f72b Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Long Live QMap as a refcounted std::map!Giuseppe D'Angelo2020-08-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ... and QMultiMap as std::multimap. Just use the implementation from the STL; we can't really claim that our code is much better than STL's, or does things any differently (de facto they're both red-black trees). Decouple QMultiMap from QMap, by making it NOT inherit from QMap any longer. This completes the deprecation started in 5.15: QMap now does not store duplicated keys any more. Something to establish is where to put the QExplictlySharedDataPointer replcement that is in there as an ad-hoc solution. There's a number of patches in-flight by Marc that try to introduce the same (or very similar) functionality. Miscellanea changes to the Q(Multi)Map code itself: * consistently use size_type instead of int; * pass iterators by value; * drop QT_STRICT_ITERATORS; * iterators implictly convert to const_iterators, and APIs take const_iterators; * iterators are just bidirectional and not random access; * added noexcept where it makes sense; * "inline" dropped (churn); * qMapLessThanKey dropped (undocumented, 0 hits in Qt, 1 hit in KDE); * operator== on Q(Multi)Map requires operator== on the key type (we're checking for equality, not equivalence!). Very few breakages occur in qtbase. [ChangeLog][Potentially Source-Incompatible Changes] QMap does not support multiple equivalent keys any more. Any related functionality has been removed from QMap, following the deprecation that happened in Qt 5.15. Use QMultiMap for this use case. [ChangeLog][Potentially Source-Incompatible Changes] QMap and QMultiMap iterators random-access API have been removed. Note that the iterators have always been just bidirectional; moving an iterator by N positions can still be achieved using std::next or std::advance, at the same cost as before (O(N)). [ChangeLog][Potentially Source-Incompatible Changes] QMultiMap does not inherit from QMap any more. Amongst other things, this means that iterators on a QMultiMap now belong to the QMultiMap class (and not to the QMap class); new Java iterators have been added. Change-Id: I5a0fe9b020f92c21b37065a1defff783b5d2b7a9 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* CMake: Regenerate examplesAlexandru Croitor2020-07-0915-15/+75
| | | | | | Change-Id: I1c51b10af4e2b26f54740f257164c56a0e2a03ce Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io> Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
* Use QList instead of QVector in examplesJarek Kobus2020-06-235-7/+7
| | | | | | Task-number: QTBUG-84469 Change-Id: Id14119168bb1bf11f99bda7ef6ee9cf51bcfab2e Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
* Fix OpenGL mode in examples like compositionLaszlo Agocs2020-06-091-3/+5
| | | | | | | | | | | | | | To avoid an incorrect offset for the native window, call create() after createWindowContainer(). The mysterious -1 for the width and height are removed as well because otherwise the GL window's size is clearly off by one. Fixes: QTBUG-82195 Pick-to: 5.15 Change-Id: I1a9cec62746fc110bfc4cd2e4fa111f621124638 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* Phase 2 of removing QDesktopWidgetVolker Hilsheimer2020-06-081-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | Remove QDestopWidget public header, simplify the implementation that maintains a Qt::Desktop type QWidget for each QScreen, and turn QWidget's initial target screen into a QScreen pointer. QApplication::desktop() now takes an optional QScreen pointer, and returns a QWidget pointer, so that applications and widgets can get access to the root widget for a specific screen without having to resort to private APIs. QDesktopWidgetPrivate implementations to look up a screen for an index, widget, or point are now all inline functions that thinly wrap QGuiApplication::screens/screenAt calls. We should consider adding those as convenience APIs to QScreen instead. Note that QWidget::screen is assumed to return a valid pointer; there is code that handles the case that it returns nullptr (but also code that trusts that it never is nullptr), so this needs to be defined, verified with tests, and asserted. We can then simplify the code further. Change-Id: Ifc89be65a0dce265b6729feaf54121c35137cb94 Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io> Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io> Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
* Replace calls to deprecated QEvent accessor functionsShawn Rutledge2020-06-083-20/+20
| | | | | | | Many of these were generated by clazy using the new qevent-accessors check. Change-Id: Ie17af17f50fdc9f47d7859d267c14568cc350fd0 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* Doc: Use nullptr instead of 0 in examplePaul Wicking2020-05-111-1/+1
| | | | | | | Pick-to: 5.15 Fixes: QTBUG-84101 Change-Id: Ia0b5a87bf9776ee14eff0483b955dd99389cb6ae Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* CMake: Regenerate examples/widgets/ projectsSona Kurazyan2020-04-292-1/+14
| | | | | | | | Also add the missing examples/widgets/gallery project. Change-Id: Iec3d61881065cf93d90f9fd3da928ffcd4f0c0aa Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
* Merge remote-tracking branch 'origin/5.15' into devQt Forward Merge Bot2020-03-111-0/+1
|\ | | | | | | Change-Id: Ibee5acec72a1a1769d4bc5f23f56c7dc8d4cf3cb
| * Add default arguments to QPainterPath methods using transformJarek Kobus2020-03-061-0/+1
| | | | | | | | | | | | | | Fixes: QTBUG-82602 Change-Id: Id82f145ffb33e6d4ef9b81282ad14657b1c8fbd0 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* | Merge remote-tracking branch 'origin/5.15' into devLars Knoll2020-03-047-13/+48
|\| | | | | | | Change-Id: I99ee6f8b4bdc372437ee60d1feab931487fe55c4
| * Examples: add scrollbar to allow viewing all options on AndroidAssam Boudjelthia2020-03-032-12/+33
| | | | | | | | | | | | | | | | | | | | This fix is most relevant for Android for affine and gradients examples. Currently, if the screen size is small the settings will show cramped and not usable. Thus, adding a scrollbar to fix that. Task-number: QTBUG-80717 Change-Id: Ic25460e5ce37a5c53bbcae48e11b6b787c45e999 Reviewed-by: BogDan Vatra <bogdan@kdab.com>
| * Examples: enable HighDPI scaling for examples on AndroidAssam Boudjelthia2020-03-035-1/+15
| | | | | | | | | | | | | | | | | | 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>
* | Merge "Merge remote-tracking branch 'origin/wip/cmake' into dev"Alexandru Croitor2020-02-1115-19/+1658
|\ \
| * | Regenerate examplesAlexandru Croitor2020-02-0415-19/+1658
| | | | | | | | | | | | | | | | | | Change-Id: I04b2adbe370ffea81d7787ad90e4ae69d2c165cb Reviewed-by: Qt CMake Build Bot Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | | QSpinBox: remove deprecated signal valueChanged(const QString &)Vitaly Fanaskov2020-02-102-3/+3
| | | | | | | | | | | | | | | | | | Task-number: QTBUG-81845 Change-Id: I91148cac553f63b44968337ccc121e7376ee4465 Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
* | | QComboBox: remove deprecated signalsVitaly Fanaskov2020-02-104-12/+12
|/ / | | | | | | | | | | | | | | | | | | | | The following signals have been removed: - void activated(const QString &); - void highlighted(const QString &); Task-number: QTBUG-81845 Change-Id: I61b552d9258987d4252202953aaf4909f9bd718e Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
* | Merge remote-tracking branch 'origin/dev' into wip/cmakeAlexandru Croitor2020-01-294-6/+6
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/Qt5CoreConfigExtras.cmake.in src/corelib/Qt5CoreMacros.cmake src/dbus/Qt5DBusConfigExtras.cmake.in src/widgets/Qt5WidgetsConfigExtras.cmake.in Change-Id: Ib782f3b177c38b2cce83beebe15be9c0baa578f7
| * | Merge remote-tracking branch 'origin/5.15' into devSimon Hausmann2020-01-283-5/+5
| |\| | | | | | | | | | Change-Id: Ia5727ce68001bcaab467f5fae3a4933d1217015f
| | * Deprecate all methods that use QMatrixJarek Kobus2020-01-283-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | Move QOpenGLPaintEngine and related classes from QtGui to QtOpenGLJohan Klokkhammer Helsing2020-01-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Also moves the openglwindow test to the opengl folder, as it makes use of these classes. Task-number: QTBUG-74409 Change-Id: Id9f0013cedcc8bd1e87122c005641d7298525045 Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
* | | Post Merge FixesLeander Beernaert2020-01-241-3/+182
| | | | | | | | | | | | | | | Change-Id: I1e06c01b76b119c3f23b6e6ecbaae8df719b70ce Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
* | | Merge remote-tracking branch 'origin/dev' into merge-devLeander Beernaert2020-01-243-1/+8
|\| | | | | | | | | | | Change-Id: I31b761cfd5ea01373c60d02a5da8c33398d34739
| * | Move QOpenGLWindow from QtGui to QtOpenGLJohan Klokkhammer Helsing2020-01-153-1/+8
| |/ | | | | | | | | | | Task-number: QTBUG-74409 Change-Id: If7d27cdfa2c6cd5b167887ad77b9cfe413cb106a Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
* | Merge remote-tracking branch 'origin/dev' into wip/cmakeAlexandru Croitor2019-10-1414-67/+84
|\| | | | | | | Change-Id: I4a78428a8ea273b6960792e3b8043f816fa37fcf
| * Cleanup QtWidgets examplesChristian Ehrlicher2019-10-1114-67/+84
| | | | | | | | | | | | | | | | | | | | | | 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>
* | Merge remote-tracking branch 'origin/wip/qt6' into wip/cmakeAlexandru Croitor2019-10-111-1/+1
|\| | | | | | | Change-Id: I3a1d7673c3c20019ab12a2ea0a60f1619920a34c
| * Remove usages of deprecated APIs of QWheelEventSona Kurazyan2019-08-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - 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>
* | Update public CMake macros' versionLeander Beernaert2019-08-231-2/+2
| | | | | | | | | | | | | | Update all public Qt macros to use qt6/QT6 instead of qt5/QT6. Change-Id: Ib178f4fa21f37dfb8da7d4d8c097aa0e96c9d9f9 Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
* | Merge branch 'wip/qt6' into wip/cmakeAlexandru Croitor2019-08-152-3/+3
|\| | | | | | | Change-Id: I50ac36b8803c296998149e98cc61e38687cdd14b
| * Remove usages of deprecated APIs of qtbase/guiSona Kurazyan2019-07-132-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Replaced the usages of deprecated APIs by corresponding alternatives in the library code and documentation. - Modified the tests to make them build when deprecated APIs disabled: * Made the the parts of the tests testing the deprecated APIs to be compiled conditionally, only when the corresponding methods are enabled. * If the test-case tests only the deprecated API, but not the corresponding replacement, added tests for the replacement. Change-Id: Ic38245015377fc0c8127eb5458c184ffd4b450f1 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* | Merge remote-tracking branch 'origin/wip/qt6' into wip/cmakeAlexandru Croitor2019-07-111-2/+2
|\| | | | | | | Change-Id: I715b1d743d5f11560e7b3fbeb8fd64a5e5ddb277
| * Convert uses of QTime as a timer to QElapsedTimerEdward Welbourne2019-06-141-2/+2
| | | | | | | | | | | | | | | | Change-Id: I2297f61efa5adf9ea5194c7f3ff68574cbcf452c Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* | Merge remote-tracking branch 'origin/wip/qt6' into wip/cmakeAlexandru Croitor2019-06-1411-11/+11
|\| | | | | | | | | | | | | | | | | | | This changes many different CMake places to mention Qt6 instead of Qt5. Note that some old qt5 cmake config files in corelib are probably not needed anymore, but I still renamed and kept them for now. Change-Id: Ie69e81540386a5af153f76c0242e18d48211bec4
* | Fix compiling of examples on AndroidSimon Hausmann2019-06-1211-11/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Simplify add_qt_gui_executable() to not require WIN32/MACOSX_BUNDLE but provide it implicitly. It's redundant :) * When on Android, build a module (shared library), just like qmake. This requires an additional library destination in the install() call, but that's ignored on other platforms. * Fix typos in the android deployment generation settings function * Use the correct cache variable to determine whether we're inside a Qt build or not. Right now this only works inside Qt builds anyway as QtPlatformAndroid.cmake is not publically accessible. Change-Id: If1c763c31a7a83d0e0d854362ba7901657f63eb5 Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io> Reviewed-by: Qt CMake Build Bot
* | Fix linking of examplesSimon Hausmann2019-06-1211-11/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Provide add_qt_gui_executable() as function in our public API that takes care of automaticWinMain linkage. We can use this in the future to encapsulate similarplatform-specific behavior and adjustments, such as module generation onAndroid. In order for the examples to see the function in Qt5CoreMacros, three more additional fixes were required: * Do the build_repo_end() call _before_ attempting to build the examples, as we need the build_repo_end() to include QtPostProcess and complete the creation of all the target config files. Otherwise the find_package() calls in the examples see something incomplete. * Add more QT_NO_CREATE_TARGET guards * Always call find_dependency on the dependencies, regardless of the target creation mode. This way a find_package(Qt5 COMPONENTS Widgets) will still load Qt5CoreMacros. Change-Id: I03ce856e2f4312a050fe8043b8331cbe8a6c93e6 Reviewed-by: Qt CMake Build Bot Reviewed-by: Leander Beernaert <leander.beernaert@qt.io> Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
* | Allow to build examples as standalone projectKevin Funk2019-06-0512-231/+286
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create CMake config files which can be used from the very same CMake project. These CMake config files simply do not create any targets, controlled via the QT_NO_CREATE_TARGETS. This patch also allows to build qtbase.git:examples as a standalone project, against an already-built Qt. Ran this: ag -s "QT " examples -l -0 | xargs -0 -n 1 .../util/cmake/pro2cmake.py --is-example Task-number: QTBUG-74713 Change-Id: I44cce5a4048618b30f890c5b789592c227a8b47d Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
* | Merge remote-tracking branch 'origin/dev' into wip/cmakeAlexandru Croitor2019-06-032-5/+17
|\| | | | | | | Change-Id: Ide5b3408bfefca410323cf26b810b44c06d3a227
| * Composition example: use std::unique_ptr instead of QScopedPointerMarc Mutz2019-05-152-5/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The use of a unique_ptr member requires that the destructor be out-of-line, since the payload is only forward-declared in the header file. This is good hygiene, so do it for CompositionWidget, too. Add 'explicit' and missing = nullptr to both constructors as a drive-by. Change-Id: Ied1c89864f90d3f2c13fb4e9a8bbbe2e6fd6f1d7 Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
* | Merge remote-tracking branch 'origin/dev' into wip/cmakeAlexandru Croitor2019-06-034-6/+8
|\| | | | | | | | | | | Take 5. Change-Id: Ifb2d20e95ba824e45e667fba6c2ba45389991cc3
| * Fix memory leak with arthur styleSimon Hausmann2019-05-231-3/+3
| | | | | | | | | | | | | | | | | | | | | | ASAN reports a leak here, so let's delete the style after the widgets using them have been destroyed. Change-Id: I0e8603fc5d2d0c13deca35a1c0020646c65eaf49 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
| * QtCore: mark obsolete enumerations as deprecatedChristian Ehrlicher2019-05-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following enumerations were obsolete for a log time but not marked as deprecated: - WA_NoBackground - WA_MacNoClickThrough - WA_MacBrushedMetal - WA_MacMetalStyle - WA_MSWindowsUseDirect3D - WA_MacFrameworkScaled - AA_MSWindowsUseDirect3DByDefault - AA_X11InitThreads - ImMicroFocus mark them as deprecated and remove the usage inside QtBase so they can be removed with Qt6 Change-Id: Ia087a7e1d0ff1945286895be6425a6cceaa483fb Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-07 10:40:37 +0000