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* Add an example for creating OpenGL contextsLaszlo Agocs2014-02-287-1/+800
| | | | | | | | | | | | | | | | | | | Besides serving as an example for performing OpenGL rendering inside a window container in a way that it works across all GL versions, this is an extremely useful tool for developers and users alike since it allows quick and easy checking of what sort of context a particular driver returns for a particular QSurfaceFormat. NB! Depending on the OpenGL driver, some surprises can be expected. The handling of core/compatibility profiles, the fwdcompat bit, the supported GLSL versions, etc. tend to be somewhat different across the different OpenGL implementations. Task-number: QTBUG-37071 Change-Id: Iae4328e66cd0bb19f74a77fefef93ea5a3221e31 Reviewed-by: Jørgen Lind <jorgen.lind@digia.com> Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com> Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
* Doc: Replace obsolete types with their newer counterpartsSze Howe Koh2014-02-251-1/+1
| | | | | | | | | This patch ignores: - Docs for obsolete types themselves - Comparisons between new and obsolete types Change-Id: Id9b1e628255113e7c44520abe0f8a4e0db4a283d Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
* Fix division by zero in hellogl_es2 example.Friedemann Kleint2014-02-241-6/+6
| | | | | | | | Task-number: QTBUG-37027 Change-Id: Id18ee9c44650de9c434a82d3d10cf48e6ba9e78c Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com> Reviewed-by: Kai Koehne <kai.koehne@digia.com>
* Avoid truncation warning in openglwindow exampleLaszlo Agocs2014-02-211-1/+1
| | | | | | | | msvc shows a warning about double -> float truncation. Avoid this. Change-Id: I1b74cf407c81c881df5e95cc7d64a210888595e3 Reviewed-by: Jørgen Lind <jorgen.lind@digia.com> Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
* Dynamic GL switch on WindowsLaszlo Agocs2014-02-142-37/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch introduces a new build configuration on Windows which can be requested by passing -opengl dynamic to configure. Platforms other than Windows (including WinRT) are not affected. The existing Angle and desktop configurations are not affected. These continue to function as before and Angle remains the default. In the future, when all modules have added support for the dynamic path, as described below, the default configuration could be changed to be the dynamic one. This would allow providing a single set of binaries in the official builds instead of the current two. When requesting dynamic GL, Angle is built but QT_OPENGL_ES[_2] are never defined. Instead, the code path that has traditionally been desktop GL only becomes the dynamic path that has to do runtime checks. Qt modules and applications are not linked to opengl32.dll or libegl/glesv2.dll in this case. Instead, QtGui exports all necessary egl/egl/gl functions which will, under the hood, forward all requests to a dynamically loaded EGL/WGL/GL implementation. Porting guide (better said, changes needed to prepare your code to work with dynamic GL builds when the fallback to Angle is utilized): 1. In !QT_OPENGL_ES[_2] code branches use QOpenGLFunctions::isES() to differentiate between desktop and ES where needed. Keep in mind that it is the desktop GL header (plus qopenglext.h) that is included, not the GLES one. QtGui's proxy will handle some differences, for example calling glClearDepth will route to glClearDepthf when needed. The built-in eglGetProcAddress is able to retrieve pointers for standard GLES2 functions too so code resolving OpenGL 2 functions will function in any case. 2. QT_CONFIG will contain "opengl" and "dynamicgl" in dynamic builds, but never "angle" or "opengles2". 3. The preprocessor define QT_OPENGL_DYNAMIC is also available in dynamic builds. The usage of this is strongly discouraged and should not be needed anywhere except for QtGui and the platform plugin. 4. Code in need of the library handle can use QOpenGLFunctions::platformGLHandle(). The decision on which library to load is currently based on a simple test that creates a dummy window/context and tries to resolve an OpenGL 2 function. If this fails, it goes for Angle. This seems to work well on Win7 PCs for example that do not have proper graphics drivers providing OpenGL installed but are D3D9 capable using the default drivers. Setting QT_OPENGL to desktop or angle skips the test and forces usage of the given GL. There are also two new application attributes that could be used for the same purpose. If Angle is requested but the libraries are not present, desktop is tried. If desktop is requested, or if angle is requested but nothing works, the EGL/WGL functions will still be callable but will return 0. This conveniently means that eglInitialize() and such will report a failure. Debug messages can be enabled by setting QT_OPENGLPROXY_DEBUG. This will tell which implementation is chosen. The textures example application is ported to OpenGL 2, the GL 1 code path is removed. [ChangeLog][QtGui] Qt builds on Windows can now be configured for dynamic loading of the OpenGL implementation. This can be requested by passing -opengl dynamic to configure. In this mode no modules will link to opengl32.dll or Angle's libegl/libglesv2. Instead, QtGui will dynamically choose between desktop and Angle during the first GL/EGL/WGL call. This allows deploying applications with a single set of Qt libraries with the ability of transparently falling back to Angle in case the opengl32.dll is not suitable, due to missing graphics drivers for example. Task-number: QTBUG-36483 Change-Id: I716fdebbf60b355b7d9ef57d1e069eef366b4ab9 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
* Merge remote-tracking branch 'origin/stable' into devFrederik Gladhorn2014-02-122-4/+1
|\ | | | | | | | | | | | | | | | | | | Conflicts: src/gui/image/qimage.cpp src/gui/text/qtextengine.cpp src/plugins/platforms/linuxfb/qlinuxfbscreen.cpp src/printsupport/kernel/qprintengine_win.cpp Change-Id: I09ce991a57f39bc7b1ad6978d0e0d858df0cd444
| * Fix out-of-tree compilation of widget examplesKai Koehne2014-02-112-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | 'styles' are only defined in the qt build internals, when the examples are compiled inside a configured Qt source. That's not the case for the examples e.g. in the Qt SDK. (windows is a default style on all platforms, anyway. So I think the check is superfluous in the first place.) Task-number: QTBUG-36655 Change-Id: I7114619efd479408dad99c8514f8e33ddcab7c7c Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* | Merge "Merge remote-tracking branch 'origin/stable' into dev" into ↵Frederik Gladhorn2014-02-1126-19/+119
|\ \ | | | | | | | | | refs/staging/dev
| * | Merge remote-tracking branch 'origin/stable' into devFrederik Gladhorn2014-02-0726-19/+119
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/gui/kernel/qguiapplication.cpp src/plugins/platforms/android/androidjnimain.cpp src/plugins/platforms/android/qandroidplatformintegration.cpp src/plugins/platforms/android/qandroidplatformintegration.h src/plugins/platforms/android/qandroidplatformopenglcontext.cpp src/plugins/platforms/cocoa/qcocoawindow.h src/plugins/platforms/cocoa/qcocoawindow.mm src/plugins/platforms/xcb/qxcbconnection_xi2.cpp src/sql/doc/src/sql-driver.qdoc src/widgets/widgets/qtoolbararealayout.cpp Change-Id: Ifd7e58760c3cb6bd8a7d1dd32ef83b7ec190d41e
| | * Update some more screenshots in qtbase/examples/widgets.Mitch Curtis2014-01-314-0/+0
| | | | | | | | | | | | | | | | | | | | | The screenshots were taken on Windows 7 with the Aero theme. Change-Id: I2517664e25389f4fb87408daec7b720dfb785bf0 Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
| | * Doc: corrected link/example errorsNico Vertriest2014-01-3114-15/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update pro files after move gestures folder Update snippet statements Corrected path in imagegestures.pro Task-number: QTBUG-34749 Change-Id: Icc19908914e36507e412ab63bf0cc2809aa48e17 Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
| | * Update some screenshots in qtbase/examples/widgets.Mitch Curtis2014-01-318-0/+0
| | | | | | | | | | | | | | | | | | | | | The screenshots were taken on Windows 7 with the Aero theme. Change-Id: Ief04c3a9c0084a778606ba72f1f3199119d5c64e Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
| | * Doc: corrected broken linksNico Vertriest2014-01-232-10/+110
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Links fixed: Extra Filters Basic Tools blockingfortuneclient Thread Support Drag and drop examples qBinaryFind qmake common project types imagegestures Task-number: QTBUG-34749 Change-Id: Ib93dda00716dc596db327fee5b97e110a9f27fa7 Reviewed-by: Martin Smith <martin.smith@digia.com>
* | | widgets/mainwindows/mainwindow example: Use mouse release event for dock title.Friedemann Kleint2014-02-072-2/+2
|/ / | | | | | | | | | | | | Task-number: QTBUG-36364 Change-Id: Ie3352c8e72a636aee2099ca3138eb0ac77425e7e Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
* | Fix MSVC-warnings about double to float truncation.Friedemann Kleint2014-01-241-24/+24
| | | | | | | | | | Change-Id: I4aef12bd8fe37dffb06fc7d0b6a330bfc42fa270 Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
* | Fix MSVC-warnings about stray */* in sources.Friedemann Kleint2014-01-242-2/+2
| | | | | | | | | | Change-Id: Ifa8de548dc8df79fa2b5d884383dc120661cb45a Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
* | Merge remote-tracking branch 'origin/stable' into devFrederik Gladhorn2014-01-201-1/+1
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/global/qglobal.h src/corelib/tools/qstring.cpp src/gui/image/image.pri src/gui/image/qimage.cpp src/plugins/platforms/cocoa/qcocoawindow.h src/plugins/platforms/cocoa/qcocoawindow.mm src/plugins/platforms/eglfs/qeglfshooks_stub.cpp tests/auto/corelib/io/qstandardpaths/tst_qstandardpaths.cpp Change-Id: I3b9ba029c8f2263b011f204fdf68c3231c6d4ce5
| * Doc: Fix typo in Fade Message Effect Example documentationJonathan Liu2014-01-161-1/+1
| | | | | | | | | | Change-Id: I3a64f296d01f2b0147f87b406163ff25c4d12ada Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
* | expand tabs and related whitespace fixes in *.{cpp,h,qdoc}Oswald Buddenhagen2014-01-1332-178/+178
| | | | | | | | | | | | | | | | the diff -w for this commit is empty. Started-by: Thiago Macieira <thiago.macieira@intel.com> Change-Id: I77bb84e71c63ce75e0709e5b94bee18e3ce6ab9e Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Merge remote-tracking branch 'origin/stable' into devSimon Hausmann2014-01-031-2/+2
|\| | | | | | | Change-Id: Id13badc270db98806048753fd7fb658aa17f1ede
| * Fix some typos in documentation.Jeff Tranter2014-01-021-2/+2
| | | | | | | | | | | | | | | | Fix some spelling and grammatical errors in comments that show up in Qt documentation. No changes to code. Change-Id: I2e946fda0bd9a2117f8e9b2fb300df9bf0a98a6c Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
* | Merge remote-tracking branch 'origin/stable' into devFrederik Gladhorn2013-12-245-4/+118
|\| | | | | | | Change-Id: I2defae1904154283446b069d151c3ef57302ec7b
| * Doc: corrected broken linksNico Vertriest2013-12-202-4/+4
| | | | | | | | | | | | | | | | | | | | | | Task-number: QTBUG-34749 Corrected link to drag and drop example. Corrected link to {mandatory fields} Created target referring to macros for defining plugins Change-Id: I387a2d9bab428b2eacd8d371f08c72f42f7e2be2 Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
| * Doc: Move XML example documentation to correct locationNico Vertriest2013-12-203-0/+74
| | | | | | | | | | | | | | | | | | Moving the examples documentation to resolve doc linking issues. Task-number: QTBUG-34749 Change-Id: I2adb1b5d37911c7df6a78a03741d3d43ab24eafb Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
| * Doc: solved link problem for dombookmarks.qdocNico Vertriest2013-12-162-0/+40
| | | | | | | | | | | | | | Task-number: QTBUG-34749 Change-Id: I2f2fbf16314e069ab04e5c5ab4bcef9780c008a2 Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com> Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
* | Merge "Merge remote-tracking branch 'origin/stable' into dev" into ↵Simon Hausmann2013-12-092-0/+48
|\ \ | | | | | | | | | refs/staging/dev
| * | Merge remote-tracking branch 'origin/stable' into devFrederik Gladhorn2013-12-052-0/+48
| |\| | | | | | | | | | | | | | | | | | | Conflicts: src/sql/drivers/sqlite/qsql_sqlite.cpp Change-Id: Ia7cffd2c99ae3d5eea6b5740683c06e921336dcd
| | * Doc: Moved Books SQL Example documentationNico Vertriest2013-12-052-0/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Moved qdoc and image file to correct qdoc folder. Added brief and ingroup statements to books.qdoc. Task-number: QTBUG-34749 Change-Id: I5806ffd6f116cccf10238e3e1a9fc627ad0e93a9 Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
* | | WinRT: Fixed compilation of bearermonitor exampleOliver Wolff2013-12-062-6/+6
|/ / | | | | | | | | Change-Id: I761ad1d85d97d7746d826225f03f95c2f04f8b88 Reviewed-by: Maurice Kalinowski <maurice.kalinowski@digia.com>
* | Merge remote-tracking branch 'origin/stable' into devFrederik Gladhorn2013-11-294-5/+5
|\| | | | | | | Change-Id: Ibb342cc5fc55ff9a3f4b3ecbd53936b57bc13e63
| * Make OpenGL examples work on retina displays.Morten Johan Sørvig2013-11-294-5/+5
| | | | | | | | | | | | | | | | | | glViewport expects device pixels, but the various geometry accessors returns values in device-independent pixels. Change-Id: I8004692de82251e4f1f25bf8f2698895f222ede3 Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
* | Merge remote-tracking branch 'origin/stable' into devFrederik Gladhorn2013-11-2632-1059/+13
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For the conflicts in msvc_nmake.cpp the ifdefs are extended since we need to support windows phone in the target branch while it is not there in the current stable branch (as of Qt 5.2). Conflicts: configure qmake/generators/win32/msvc_nmake.cpp src/3rdparty/angle/src/libEGL/Surface.cpp src/angle/src/common/common.pri src/corelib/global/qglobal.h src/corelib/io/qstandardpaths.cpp src/plugins/platforms/qnx/qqnxintegration.cpp src/plugins/platforms/qnx/qqnxscreeneventhandler.h src/plugins/platforms/xcb/qglxintegration.h src/widgets/kernel/win.pri tests/auto/corelib/thread/qreadwritelock/tst_qreadwritelock.cpp tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp tests/auto/gui/text/qtextdocument/tst_qtextdocument.cpp tools/configure/configureapp.cpp Change-Id: I00b579eefebaf61d26ab9b00046d2b5bd5958812
| * Doc: Fix broken linksSze Howe Koh2013-11-056-11/+12
| | | | | | | | | | | | | | | | Task-number: QTBUG-33360 Change-Id: Ic944cb2f575c35ebad64852ef5fc44a50ac03571 Reviewed-by: Jerome Pasion <jerome.pasion@digia.com> Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
| * Doc: Clean up threading examplesSze Howe Koh2013-11-0520-943/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Example 3 (Clock) is a collection of anti-patterns. - It implements a slot in a QThread subclass and then forces the new thread to use Qt::DirectConnection to invoke the slot in the "wrong" thread. - It talks about getting away with non-thread-safe usage - It uses a thread as a timer and then admits that it's an over- complicated approach. - Example 4 (Permanent Thread) is over-complicated yet incomplete. A better one exists in the QThread class ref. - Example 1 (Thread Pool) is covered by the QThreadPool class ref. - Example 2 (QtConcurrent::run()) is covered in the "Threading and Concurrent Programming Examples" page and the "QtConcurrentRun" page. - The undocumented "Hello Thread" example is covered in the QThread class ref. - These examples cannot be accessed from Qt Creator's Examples tool. - These examples are neither widget-related nor tutorials, contrary to their source paths. Task-number: QTBUG-33360 Change-Id: Ic79cb764ee925ddbcbeafee8e1d01db7fe0f6cfe Reviewed-by: Topi Reiniö <topi.reinio@digia.com> Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
| * remove remaining non-concurrent branches from concurrent samplesOswald Buddenhagen2013-10-296-105/+0
| | | | | | | | | | | | | | amends 677825f0bad9. Change-Id: I8bc3ade3a1602b9a2c0bdc837f4b19c67b2e0dba Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
* | Examples: Add support for custom nameserver to dnslookupMandeep Sandhu2013-11-071-1/+12
| | | | | | | | | | | | | | | | | | Updated dnslookup example to take an optional nameserver argument for doing DNS lookup against a specific nameserver. Task-number: QTBUG-30166 Change-Id: I9f46f9f766b56f770d2c8372e3bfad5c71023c73 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | added QAbstractSpinBox::setGroupSeparatorShown function.Oto Magaldadze2013-10-292-0/+28
| | | | | | | | | | | | | | | | | | | | | | [ChangeLog][QtWidgets][QAbstractSpinBox] QTBUG-5142 - This will allow a group (thousand) separator to be shown in QSpinBox and QDoubleSpinBox widgets. Task-number: QTBUG-5142 Change-Id: I2e23f5f83c93bb092a2dbd784e06d17d40d42909 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* | Merge remote-tracking branch 'origin/stable' into devFrederik Gladhorn2013-10-248-26/+13
|\| | | | | | | Change-Id: Ie56539b2e0be611a363b5f15ae5412a78d6945a2
| * don't erroneously claim that gui support is neededOswald Buddenhagen2013-10-164-4/+4
| | | | | | | | | | Change-Id: Ia7b1f02cab9fa0fc9e487ca49d75e85ed0cfee9d Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
| * remove non-concurrent branch from concurrent exampleOswald Buddenhagen2013-10-161-22/+0
| | | | | | | | | | | | | | kinda stupid to have it ... Change-Id: Icb31c524e04f43b0fb966c5500e22dfd574f969f Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
| * skip gui-needing examples with -no-guiOswald Buddenhagen2013-10-113-0/+9
| | | | | | | | | | Change-Id: I2413f14f0c2d9179868877615d6131bf4ca7ea16 Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
* | Merge remote-tracking branch 'origin/stable' into devFrederik Gladhorn2013-10-11106-226/+0
|\| | | | | | | Change-Id: Ib8cfeee7d9ca15e8ad520e428b72c200827a8628
| * Remove warnings about examples not running in the Qt SimulatorTor Arne Vestbø2013-10-09106-226/+0
| | | | | | | | | | | | | | The Qt Simulator is no longer supported with Qt 5. Change-Id: I0f98351d482dd0554ea0754746d56f94ee6bf22f Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
* | Merge branch 'stable' into devSergio Ahumada2013-09-271-8/+17
|\| | | | | | | Change-Id: I06694436322a7810a163b27b8a059cee2b046f06
| * QMacNativeWidget: Have example use a delegateGabriel de Dietrich2013-09-261-8/+17
| | | | | | | | | | | | | | This would be the case in most if not all the real life use cases. Change-Id: Ib7ebc6dbe471ce50f4bd1df9becba8e9806008e7 Reviewed-by: Morten Johan Sørvig <morten.sorvig@digia.com>
* | WinRT: Don't build the network-chat exampleAndrew Knight2013-09-261-1/+1
|/ | | | | | | | | WinRT doesn't support QProcess, so the network-chat example shouldn't be built there. Change-Id: I7885a992d3b8baffd5530c694063140535240f07 Reviewed-by: Oliver Wolff <oliver.wolff@digia.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
* Port QMacCocoaViewContainer to Qt 5.Morten Johan Sørvig2013-09-233-2/+78
| | | | | | | Includes example. Change-Id: Ifdda5c535d0ec41694712405d921b2c32cb8dfc8 Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
* Port QMacNativeWidget to Qt 5Morten Johan Sørvig2013-09-234-0/+155
| | | | | | | | Also adds examples/widgets/mac subdir for Mac specific examples, starting with one for this feature. Change-Id: I4cc7d84ce3d7562259d6206faa5d6996c2392a3e Reviewed-by: Liang Qi <liang.qi@digia.com>
* Merge branch 'stable' into devSergio Ahumada2013-09-211-1/+1
|\ | | | | | | Change-Id: I37d85631ab1165ab91457d8880c4da907a9df73b
| * stickman example: fix header include guardMarc Mutz2013-09-161-1/+1
| | | | | | | | | | Change-Id: I65f2187b309f075035ad6c8beab40bf2a177140c Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>