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* Merge remote-tracking branch 'origin/5.4' into 5.5Liang Qi2015-04-153-5/+9
|\ | | | | | | Change-Id: I004854a25ebbf12b1fda88900162fe7878716c58
| * Windows: Fix -no-widgets buildAndy Shaw2015-04-072-5/+1
| | | | | | | | | | Change-Id: I0a79a61ffe8b6c6f66895dbeb988e653e11c9661 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
| * Windows: Fallback to 0 samples if ARB::choosePixelFormat() fails with 1Andy Shaw2015-03-311-0/+8
| | | | | | | | | | | | | | | | | | This solves a problem when using a Qt application over remote desktop as if it failed with even 1 sample then it would fallback to GDI which causes an error if the software OpenGL option is used. Change-Id: Ib311a7a657f92aab15277461bc8e040bebbe4753 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* | windows: Fix platform plugin compilation with new angleAndrew Knight2015-04-091-1/+2
| | | | | | | | | | | | | | | | | | The identifiers for configuring a software renderer changed. Change-Id: I739cedbb0a00bc6be94df716d66cd1520d4f7c9d Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Maurice Kalinowski <maurice.kalinowski@theqtcompany.com> Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
* | Windows: Fix dialog close button showing despite ~Qt::WindowCloseButtonHint.Friedemann Kleint2015-04-091-7/+3
| | | | | | | | | | | | | | | | | | Further restrict the condition under which the special window flags for QTBUG-2027 apply. Change-Id: I458c7c6bfb06820992b5a21820c0439fd2ce7d9d Task-number: QTBUG-2027 Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
* | Fix build with -directwriteKonstantin Ritt2015-04-072-6/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | There were several issues caught by GCC: * deleting object of polymorphic class type which has non-virtual destructor might cause undefined behaviour * comparison between signed and unsigned integer expressions * 'GetUserDefaultLocaleName' was not declared in this scope (depends on WINVER >= 0x0600) Change-Id: I39f2cc0d5e158f4d85377edd55e9f74a512c7303 Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
* | Use QT_WARNING_.. instead of #pragma GCC diagnostic ..Konstantin Ritt2015-04-071-7/+3
| | | | | | | | | | Change-Id: I0bb55a7f1074f3b8d6fb681b1d4dab5105ae7569 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Merge "Merge remote-tracking branch 'origin/5.4' into 5.5" into refs/staging/5.5Liang Qi2015-04-018-25/+80
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| * | Merge remote-tracking branch 'origin/5.4' into 5.5Liang Qi2015-03-318-25/+80
| |\| | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: mkspecs/android-g++/qmake.conf qmake/generators/unix/unixmake2.cpp src/gui/image/qimage_conversions.cpp Change-Id: Ib76264b8c2d29a0228438ec02bd97d4b97545be0
| | * Windows: Add support for horizontal scroll on some touchpads.Sérgio Martins2015-03-264-18/+69
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While most (all?) touchpads send WM_MOUSEWHEEL for vertical scroll the story is quite different for horizontal scroll. Some of them send WM_HSCROLL instead of WM_MOUSEHWHEEL. Some of them even send left/right key event but those are lost cases. Task-number: QTBUG-45120 Change-Id: I3bf86e25a6f4f3ba03ac7e89a23f4b7bc432f2de Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
| | * Windows: Get the normal virtual key when not composingAndy Shaw2015-03-132-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When there is no composing currently being done then we need to get the real virtual key rather than the one it was sent as with ImmGetVirtualKey. This ensures that any shortcut associated with the key will be fired right away. Change-Id: Id526b7030ca21eaacbd6c74774392b0707cf762a Reviewed-by: Lars Knoll <lars.knoll@digia.com>
| | * Win QPA: Pass in the top level setting instead of relying on isTopLevel()Andy Shaw2015-03-062-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When updateDropSite() is called then most of the time calling window()->isTopLevel() is enough. But in a case like while the window is being reparented it cannot be trusted. So we pass it as a variable so that it is possible to give it the correct information when it is being called. Task-number: QTBUG-39739 Change-Id: I77a7ceeaf78e89b1f65a10d60df86088b35e0fe5 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* | | Windows: Fix QT_NO_OPENGL buildKai Koehne2015-03-312-7/+15
|/ / | | | | | | | | Change-Id: Ieb99dce5389c37fb28a28691c75bf879740398e1 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* | Windows: Remove duplicated color masks in qt_write/write_dibv5.Friedemann Kleint2015-03-301-9/+0
| | | | | | | | | | | | | | | | | | They are apparently a relic of some old bitmap header that did not contain them (superseded by BITMAPV5HEADER). Task-number: QTBUG-45265 Change-Id: I993dda7d409f7963c9fabd42b0fac5f5586c6248 Reviewed-by: aavit <eirik.aavitsland@theqtcompany.com>
* | Windows: Send the input method event when the focus object is validAndy Shaw2015-03-301-1/+1
| | | | | | | | | | Change-Id: I072d4b0bc754f73507c2de96d7e155f13a993594 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* | Build bundled freetype as qt_helper_libKonstantin Ritt2015-03-271-1/+1
| | | | | | | | | | | | | | | | And thus do not disable warnings for the whole module when configured with -qt-freetype. Change-Id: I601a7c2990c8e3377531a28078db73800c138ec1 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | Windows: Support virtual folders as initial directory for file dialog.Friedemann Kleint2015-03-273-19/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | Use the scheme "clsid" to be able to pass them as "clsid:<GUID>" (with '{', '}' stripped). Task-number: QTBUG-33962 Change-Id: Ib045fe81518bca6e91588007ce8a245a48479b1f Reviewed-by: Leena Miettinen <riitta-leena.miettinen@theqtcompany.com> Reviewed-by: Patrick Spendrin <patrick.spendrin@kdab.com> Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com> Reviewed-by: Björn Breitmeyer <bjoern.breitmeyer@kdab.com> Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
* | [QWindowsFontDatabase] Move code around to improve readabilityKonstantin Ritt2015-03-201-44/+30
| | | | | | | | | | | | | | | | Keep DirectWrite initialization code in a single place and fallback to GDI implementation if DirectWrite initialization has failed. Change-Id: I2da185dbc073c58a7ba47bae09957ecac877d712 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* | Simplify QWindowsFontDatabase::createEngine()Konstantin Ritt2015-03-203-15/+12
| | | | | | | | | | | | | | Reduce code duplication and improve readability. Change-Id: Idf53c80077daa9bac03a72acfd2b6c7e3a24ad97 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* | An attempt to fix font stretching with DirectFrite font engineKonstantin Ritt2015-03-201-17/+15
| | | | | | | | | | | | | | | | | | Do the `lf.lfWidth = tm.tmAveCharWidth * request.stretch / 100` trick for the DirectWrite path, too. Task-number: QTBUG-22652 Change-Id: I5238bce1033555a4386cb48fed8c898a9632e0cd Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* | Only get font metrics if we're going to use themKonstantin Ritt2015-03-201-26/+20
| | | | | | | | | | Change-Id: If6b635e54f705c1e28b4e092a318d825a408ccfb Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* | Do not re-create font if it is not of TMPF_TRUETYPEKonstantin Ritt2015-03-201-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For !ttf and stretch==100 case, it was: hfont = CreateFontIndirect(&lf); TEXTMETRIC tm = ..; if (!ttf) { DeleteObject(hfont); lf.lfWidth = tm.tmAveCharWidth; hfont = CreateFontIndirect(&lf); } Unless there is some special behavior for non-TrueType fonts I don't know about, it looks to me like a 100% waste. Change-Id: I864340e50591ba1d8006d1a80f36f6f06f2734b6 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* | Windows: Activate popup when there is no active window.Friedemann Kleint2015-03-201-5/+8
| | | | | | | | | | | | | | | | | | | | | | | | Port af7d2b2127dadbdf828c60c75255bb1b4f591651 and 9ffdfa58b3ad2ed4100a7d223a85399b72c6deb7 for QTBUG-7386 from Qt 4. Task-number: QTBUG-44928 Task-number: QTBUG-7386 Change-Id: I119b75349ff30b19f56ecad7fdecf898ac0797d6 Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com> Reviewed-by: Andy Shaw <andy.shaw@digia.com>
* | Windows: Fix touch registration.Friedemann Kleint2015-03-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | IsTouchWindow() returns false for windows that have not yet been registered for touch and the code bailed out. Fix the check so that registration is only suppressed when the flags match. Change-Id: Ia1e88553d2fd8f9acc4e3b9c5f4af6cdbe93b3f6 Task-number: QTBUG-45134 Reviewed-by: Andy Shaw <andy.shaw@digia.com>
* | Introduce src/3rdparty/freetype.pri for better maintenanceKonstantin Ritt2015-03-141-60/+2
| | | | | | | | | | | | | | | | This deduplicates qmake rules in platformsupport and platform plugins. Change-Id: Ie9c7d933c4433b96bf502e9753a12faa238b4569 Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | Windows: Introduce delayed population to the FreeType font database.Friedemann Kleint2015-03-122-64/+148
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Further Split apart Windows CE/Windows code paths to provide 2 implementations of populateFontDatabase(): - The desktop version uses a callback which only registers the font families using QPlatformFontDatabase::registerFontFamily() to be populated on demand later by populateFamily(). - The Windows CE version is unchanged. Task-number: QTBUG-43774 Task-number: QTBUG-44647 Change-Id: Iad4ec849006a4daf86a5caea9afc89e83ccc7c63 Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
* | windows: Introduce a built-in GPU blacklistLaszlo Agocs2015-03-116-35/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use a built-in JSON file in case the QT_OPENGL_BUGLIST environment variable is not set. When QT_OPENGL_BUGLIST is set, the built-in list is ignored. To make the implementation simpler and more readable, some of the code in QWindowsOpenGLTester is reshuffled a bit. It also caches the results now, so it is safe and fast to call supportedRenderers() and friends multiple times. The blacklist currently contains the Intel card from QTBUG-43263 (Intel GMA / HD3000 ?) and may also apply to QTBUG-42240. [ChangeLog][QtGui] Qt now contains a built-in GPU driver blacklist for Windows that disables the usage of desktop OpenGL with some older cards that are known to be unstable with opengl32.dll. Task-number: QTBUG-42240 Task-number: QTBUG-43263 Change-Id: I1ecd65b51fca77925317d52048e7ab01d9b8797c Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* | Enhance EGL_CONTEXT_LOST checksLaszlo Agocs2015-03-115-13/+30
| | | | | | | | | | | | | | | | | | Apparently failures can occur not just when doing eglMakeCurrent() but also when creating window surfaces. Change-Id: Ife1210293d5120fd41352164d9c89e83fb5ce468 Reviewed-by: Michael Brüning <michael.bruning@theqtcompany.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* | Windows: Only set the touch flags if the window is not already registeredAndy Shaw2015-03-113-2/+11
| | | | | | | | | | | | | | | | | | It is possible for there to be a HCBT_CREATEWND hook which can set the touch window flags already while the window is being created. Therefore we want to defer to those settings instead as they should take precedence. Change-Id: If8dcbd34db2b3bbbfb1bc36731665fb17fb87c24 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* | Fix design metrics for text on WindowsEskil Abrahamsen Blomfeldt2015-03-091-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The trick to get design metrics on Windows is to request the font with the design size, however we were passing the em square size in as the cell height instead of the em square size (aka character height in Windows docs). This would give us hinted metrics and thus the design metrics would differ from other platforms. [ChangeLog][Windows][Text] Fixed design metrics for text Task-number: QTBUG-44501 Change-Id: I4cffc3b86359cfdaf2ece07e1259f6fa862132bc Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* | Windows: Fix build of qwindowsfontdatabase.cpp with MinGW 4.9.2/-Werror.Friedemann Kleint2015-03-061-0/+7
| | | | | | | | | | | | | | | | | | Disable warning: qwindowsfontdatabase.cpp: In member function 'virtual QFontEngine* QWindowsFontDatabase::fontEngine(const QByteArray&, qreal, QFont::HintingPreference)': qwindowsfontdatabase.cpp:1111:74: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] Change-Id: Ifce69db7d1f3b78d52e5b4e01db8e7bbfb62b439 Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
* | Avoid crashing when there is no QWindowsIntegration anymoreLaszlo Agocs2015-03-061-1/+4
| | | | | | | | | | | | | | | | | | | | | | When destroying the QWindowsIntegration, the global instance is set to null in the destructor. This is followed by a lot of additional steps when destroying the members. Some of that cleanup calls to staticOpenGLContext() which was not handling the case of the integration global instance being null. Change-Id: Ib74faf491d4c81635934547968ec91e9dceec6e7 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* | Remove debug formatting functions obsoleted by the new debug operator for ↵Friedemann Kleint2015-03-053-65/+5
| | | | | | | | | | | | | | | | QFlag<T>. Change-Id: I6d737eb86b790eeefb537ca5e6a075bf30a3dcfb Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com> Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
* | Windows plugin: Simplify cursor code in platform screen.Friedemann Kleint2015-03-052-8/+8
| | | | | | | | | | | | | | | | | | Change the shared pointer to store a QPlatformCursor instead of QWindowsCursor, removing the dependency of qwindowsscreen.h on qwindowscursor.h. Change-Id: I8b4bbc9fd4d5046c30ac3784f14229a9cc6d8dc6 Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
* | Clean headers in the Windows plugin.Friedemann Kleint2015-03-0512-24/+18
| | | | | | | | | | Change-Id: Ibc6b904e6e0b21f5daa0730a7eda2cae43cd3dcf Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.4' into 5.5Oswald Buddenhagen2015-03-021-5/+19
|\| | | | | | | Change-Id: I95b3a87c5068c6b8068b30a35655b4c2419e7f9e
| * Register font's english name as alias when populating font databaseLiang Jian2015-02-271-5/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Register font's english name as alias in the callback of EnumFontFamiliesEx() at the time QWindowsFontDatabase::populateFontDatabase() is being called. This will help us to resolve english font family name to its corresponding localized alias once windows font database has been populated. It will also fix an assertion in Chinese Windows. Task-number: QTBUG-44647 Change-Id: I265d93c16a1677a7f31ff56d60c24f6e90666419 Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
* | Fix invocations of static methods of QGuiApplication/QApplication.Friedemann Kleint2015-02-251-2/+2
| | | | | | | | | | | | Change-Id: I99ba58763f6063fa2a6f511adbea0163cce7ea32 Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com> Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
* | Decide whether to synthesize mouse events on a per device basisAlexander Volkov2015-02-254-10/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently Qt uses the QPlatformIntegration::StyleHint SynthesizeMouseFromTouchEvents to check whether to synthesize mouse events from touch events. But not only platform plugins can produce touch events, they can be created by e.g. QTest::touchEvent() and in this case we almost definitely need synthesizing regardless of the platform. This commit introduces a QTouchDevice::MouseEmulation capability which replaces use of the QPlatformIntegration::SynthesizeMouseFromTouchEvents. So it's possible to pass QTouchDevice without this capability to QTest::touchEvent() and be sure that mouse events will be synthesized. Notice that touch pads always emulate mouse events. As a result we can activate some tests which were disabled for specific platform configurations by commits 6c1670d8c273819435867c42725c0db0eee597dc and e9760f1559361c39f269fb89f1ebd01f6ee8378d. Change-Id: Idc82fa4007a095fc1cb5934979361b0023d2b793 Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
* | Ensure QGuiApplicationPrivate::screen_list is correctly populatedSandro Mani2015-02-252-2/+3
| | | | | | | | | | | | | | | | | | | | Ensure QGuiApplicationPrivate::screen_list always contains at least one screen, and that the first item (returned by QGuiApplication::primaryScreen) is always the current primary screen Task-number: QTBUG-42985 Change-Id: I08b880b3e94387f28230ed5fc738bceea943bad3 Reviewed-by: Jørgen Lind <jorgen.lind@theqtcompany.com>
* | Have XCB/Windows platform integration classes keep their own instance pointerSandro Mani2015-02-252-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | Through the chain of code called by QPlatformIntegrationFactory::create, there are cases where QGuiApplicationPrivate::platform_integration is accessed (typically through QGuiApplicationPrivate::platformIntegration()) before the call to QPlatformIntegrationFactory::create has returned. Change-Id: I7805b72be5b56aed5cb8ce30cb908743c9b1f91b Task-number: QTBUG-44388 Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.4' into 5.5Frederik Gladhorn2015-02-242-8/+15
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: examples/xml/htmlinfo/simpleexample.html examples/xml/rsslisting/rsslisting.cpp qmake/generators/win32/msbuild_objectmodel.cpp src/3rdparty/harfbuzz-ng/src/hb-private.hh src/corelib/global/qlogging.cpp src/corelib/io/qstorageinfo_unix.cpp src/corelib/thread/qwaitcondition_unix.cpp src/gui/kernel/qguiapplication.cpp src/plugins/platforms/linuxfb/qlinuxfbintegration.cpp src/testlib/doc/src/qt-webpages.qdoc tests/auto/other/qaccessibility/tst_qaccessibility.cpp Change-Id: Ib272ff0bc30a1a5d51275eb3cd2f201dc82c11ff
| * Merge remote-tracking branch 'origin/5.4.1' into 5.4Frederik Gladhorn2015-02-102-8/+15
| |\ | | | | | | | | | Change-Id: I9d668a655b548feab43e9d4b03e2437bdff76437
| | * WINCE: Fix special case for toplevelAndreas Holzammer2015-01-291-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It looks like that WindowFromPoint does not return same handle each time, hence he then is in a endless loop. We don't need to look for a child in a loop here for Windows Embedded Compact. Task-number: QTBUG-44073 Change-Id: Ic42d56616b29f293d187111588fde3947c15659c Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
| | * Revert "Windows: Fix call of ToUnicode"Friedemann Kleint2015-01-291-8/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit dfe853bff90444edf92a993e391df853780c9e8d. When using cyrillic or other keyboard layouts, standard shortcuts like CTRL-C are still supposed to work as if the US keyboard layout were in effect. Task-number: QTBUG-44021 Task-number: QTBUG-35734 Change-Id: If6cd96a1e03e62900b293f8e304e523460e85810 Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
* | | Merge dev into 5.5Oswald Buddenhagen2015-02-231-1/+1
|\ \ \ | | | | | | | | | | | | Change-Id: Id6dbbbfc542c214fe695c6795c6aaf23aedc1cd1
| * | | Fixed license headersJani Heikkinen2015-02-171-1/+1
| | | | | | | | | | | | | | | | | | | | Change-Id: Ibebe1318d1c2de97601aa07269705c87737083ee Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | | | Windows: Refactor FreeType font database.Friedemann Kleint2015-02-201-100/+132
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Split apart Windows CE/Windows code paths, moving code out of addFontToDatabase() to separate static functions. - Pass faceName/fullName as separate parameters to addFontToDatabase(). This is preparatory work for introducing the delayed font population scheme for FreeType. Task-number: QTBUG-43774 Change-Id: I3863bf847bc4024b8955d3bdb9af3cdd2abc1e5e Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
* | | | Guarantee there is always a valid HFONT to get metrics forKonstantin Ritt2015-02-201-6/+7
|/ / / | | | | | | | | | | | | Change-Id: I69d72803f994a5455b607c4f94f87c1c782eb0a4 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* | | Use C++ <cmath> instead of <math.h>Allan Sandfeld Jensen2015-02-161-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Including math.h can pollute the default namespace, and break some compilers if cmath versions of the method are declared as using. Switching to C++ math functions also greatly simplifies handling of float qreal as C++ automatically chooses the right method. [ChangeLog][QtCore][QtMath] qmath.h no longer includes math.h, so any sources depending on that indirect inclusion may fail to build. Change-Id: I4d0e331dafba354ec05dc5052e61ef4ff8d387fe Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>
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