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* rcc compiler with -list on Windows (newline symbols)Timur Pocheptsov2016-04-081-0/+5
| | | | | | | | | | Suppress '\n' -> '\r\n' replacement done by QIODevice, on Windows fwrite to stdout will end up in such replacement, no need in \r\r\n (reported as a bug in QtQuickCompiler originally).) Task-number: QTRD-3497 Change-Id: I61010831b49e41b3e4fa6626054f9fb53c63bb8a Reviewed-by: hjk <hjk@theqtcompany.com>
* QtDBus: clean up signal hooks and object tree in closeConnectionWeng Xuetian2016-04-082-1/+26
| | | | | | | | | | | | | If a QObject is added or passed as receiver to QDBusConnection::connect() and it is managed by Q_GLOBAL_STATIC or similar mechanism, it is possible that when that its destructor is called after the dbus daemon thread ends. In that case, QObject::destroyed connected via Qt::BlockingQueuedConnection to QDBusConnectionPrivate will cause dead lock since the thread is no longer processing events. Task-number: QTBUG-51648 Change-Id: I1a1810a6d6d0234af0269d5f3fc1f54101bf1547 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Delete the dangling generic engine object.Weng Xuetian2016-04-081-0/+2
| | | | | | Change-Id: I7d7531f1a678bf186e3a992091344fff64721dec Reviewed-by: Marc Mutz <marc.mutz@kdab.com> Reviewed-by: Lorn Potter <lorn.potter@canonical.com>
* Fix parsing of IPv4 addresses with certain symbolsAlexander Grishkov2016-04-081-0/+3
| | | | | | | | | Add some extra checks to the parser to make sure that addresses like "300-05" aren't interpreted as valid IPv4 addresses. Change-Id: I12475eebc9452e060779bb05e2b4ad9512a28281 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* Remove QDateTimeEditPrivate's duplication of QDateTimeParser code.Edward Welbourne2016-04-081-5/+0
| | | | | | | | | Both constructors set up the first, last and none members. QDateTimeEditPrivate wants first.pos = 0, different to its base, so keep that, but the rest merely duplicated. Change-Id: Ice22e0495112dc3427eb35b5b73420f42d7dafc1 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* QDateTimeEditPrivate: make clear which overrides are for which base.Edward Welbourne2016-04-081-12/+15
| | | | | | | | | | | The class does multiple inheritance and over-rides virtuals from both bases; it also declared the over-rides virtual rather than declaring them to be over-rides; so deploy Q_DECL_OVERRIDE and, while changing those lines, move them all together and document which belong to which base. Change-Id: Ica3958d6d24124a537983e7e94fce642284f1f24 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* QDateTimeParser: new Section mask values simplify code.Edward Welbourne2016-04-084-17/+27
| | | | | | | | | Various |s of existing section flags were used repeatedly; naming these masks makes the relevant code easier to read. In QDateTimeEdit, add a comment to make clear that its Section enum is based on QDTP's. Change-Id: Ifd8364cd396a6d0d5ed7ae7dc4d31690f77edd30 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* QDateTimeParser: mediate QLocale's meddling via a setter.Edward Welbourne2016-04-082-3/+4
| | | | | | | | | The former has (for now) nothing private, so QLocale got away with setting its .defaultLocale explicitly; provide a setter method by which it can do that, to allow scope for later encapsulation. Change-Id: I77fc5fc8f868fc7cf8d51eb1c5d18926c61cbf78 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* QDateTimeParser::parse(): improve readabilityEdward Welbourne2016-04-081-8/+3
| | | | | | | | | A switch (was inconsistent about whether enum members need casts and) made it less obvious, rather than more, what was going on; so changed it to a nested if. Change-Id: I9af322d9dd17aa08cac5003eff2c8eaa73b50d45 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* By default use native menu barBogDan Vatra2016-04-081-0/+3
| | | | | | Task-number: QTBUG-52010 Change-Id: I8f5feacc41719b1c084ec5a8763e597c1dab716c Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
* Improve gdb backtrace handlingFrederik Gladhorn2016-04-081-0/+1
| | | | | | | | | | | | | | | | Long backtraces would get cut off in the terminal, this is especially bothersome when having lots of threads. Make sure that the output is complet by setting height=0 for gdb. The gdb manual states: "If you specify a height of either unlimited or zero lines, gdb does not pause during output no matter how long the output is. This is useful if output is to a file or to an editor buffer." Change-Id: I282054bc9e205d67d3076e37d5c928475803b22d Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
* Qt Quick: Fix bug for selections with line wraps and breaksEskil Abrahamsen Blomfeldt2016-04-081-10/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes yet another bug where the selection spans both line wraps and explicit line breaks. Offsetting the log clusters by the text position in 342c909b340cb1bfbb95480fc79dcea21a470c83 was not entirely correct, because in some cases the script item will refer to a specific part of the string, as indicated by si.position, while iterator.itemStart is in the context of the full string. In this case, the log cluster array pointer we use refers to the script item's part of the array, i.e. it is already offset by si.position. Therefore, we must offset the logClusters pointer by the text position *relative* to the current script item. Previously we would actually offset by si.position twice in cases where si.position != 0. We want the text range to refer to the full string, though, so it can be compared to other text ranges later. However, in some cases when we are requesting only part of a script item, then iterator.itemStart does not correspond to relativeFrom, so in order for the text range search to work, we must pass in the text positions we are using [relativeFrom, relativeTo], though offset by si.position so that it refers to the full string and not just the part addressed by the script item. Task-number: QTBUG-51759 Change-Id: Ib69856d6d3bc1dd501db94c9d295623f436d122c Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com> Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Hide the navigation bar only on Android API-19+BogDan Vatra2016-04-081-10/+6
| | | | | | | | | | | Hiding navigation bar only on Android pre API-19 is useless because the navigation bar appears every time when the user touches the application window. [ChangeLog][Android] Hide the navigation bar only on Android API-19+ Change-Id: I085d691a0170cf10dd9970e009c34c6afc961bc6 Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>
* winrt: mimic desktop Window's "QKeyEvent::isAutoRepeat" behaviorOliver Wolff2016-04-081-4/+42
| | | | | | | | | | | | | | | We should mimic desktop Qt's behavior as close as possible. That means, that a key release event is triggered between auto generated press events for most keys. For some keys like modifiers, caps lock, scroll lock etc. there are no auto repeated events if the key is held down. The "last" release event after having held the key and several events are triggered does not have the isAutoRepeat flag set so we should not have that flag in this case either. Task-number: QTBUG-52055 Change-Id: I001a73416c4b2072d307ee5d87c7cb8406c9575f Reviewed-by: Maurice Kalinowski <maurice.kalinowski@theqtcompany.com>
* winrt: Fix QKeyEvent::isAutoRepeatOliver Wolff2016-04-081-3/+3
| | | | | | | | | | | When keeping a key pressed CorePhysicalKeyStatus' RepeatCount stays 1 while WasKeyDown changes from false to true. Thus WasKeyDown should be used to determine the auto repeat status of the key event. Task-number: QTBUG-52055 Change-Id: I7cde6b92473bd5335e85418c2b92cfe8f338975c Reviewed-by: Maurice Kalinowski <maurice.kalinowski@theqtcompany.com>
* winrt: Add capabilities as specified by modulesMaurice Kalinowski2016-04-071-0/+4
| | | | | | | | | | | | | | | | | | | | | | | So far no capabilities (but internetClient for Windows 10) were added by default, which forced developers to always manually edit the WINRT_MANIFEST.capabilities(_device) property. This allowed to leave out non-required capabilities and keep the created manifest clean, examples being microphone for multimedia. However, this also breaks first user experience as deeper knowledge about this topic is required. Furthermore this is inconsistent with other platforms like Android, where all capabilities are set by default and developers need to edit the manifest manually in any case. With this change, modules can define the capability set to enable all features in the module. If developers want to disable some again, they need to adapt the generated manifest. From our experience this needs to be done in any case, latest at publishing stage when the store manipulates the manifest. Task-number: QTBUG-38802 Change-Id: I6d522268ee0afbfa00a30dbdd5e6ec9f415bebf3 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* Limit URLs for proxy auto config to 2083 charsSebastian Lösch2016-04-071-3/+12
| | | | | | | | | On Windows only URLs up to 2083 characters are supported, so longer URLs are truncated. Task-number: QTBUG-52271 Change-Id: I625e4d089df4d977d39e61e5831611e04260e729 Reviewed-by: Markus Goetz (Woboq GmbH) <markus@woboq.com>
* Doc: Make the replacement functions for obsoleted functions explicitAndy Shaw2016-04-071-3/+7
| | | | | Change-Id: I3a4bd3b4fcfd253b63fe342da6e398a4aeaf6825 Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>
* QFtp: Use UTF-8 encoding.Friedemann Kleint2016-04-071-5/+5
| | | | | | | | | | According to RFC 2640, FTP uses UTF-8 encoding. Fix the conversions accordingly. Task-number: QTBUG-52303 Change-Id: I615199b3d074fc3861f25df113dda672525766b6 Reviewed-by: Edward Welbourne <edward.welbourne@theqtcompany.com> Reviewed-by: Richard J. Moore <rich@kde.org>
* Fix QPrinter PDF output using fonts with spaces in the PostScript name.Jake Petroules2016-04-061-3/+4
| | | | | | | Task-number: QTBUG-52352 Done-with: Andy Shaw <andy.shaw@theqtcompany.com> Change-Id: Id8dcb4a57520c2cc53483672f6578e5ab0bb5de5 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* QFontDialog: re-enable X close button in window decorationMarc Mutz2016-04-061-1/+1
| | | | | | Change-Id: Id8d9dab7a0e4cf22abefd9bdc7bf2fd4cba1f445 Task-number: QTBUG-32240 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* QStringRef: fix some QStringRef <> const char * relational operatorsMarc Mutz2016-04-061-6/+6
| | | | | | | | | | | | | Their implementations were swapped. Found while extending tst_qstringapisymmetry, which only exists in dev, so test will be added to dev once this change has merged up. [ChangeLog][QtCore][QStringRef] Fixed relational operators against (const char*) to return the correct result. Change-Id: I3f331037571b9a543a6885802836b768143d1c1a Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
* Avoid unnecessary allocation in QClipData::setClipRegion()Gabriel de Dietrich2016-04-061-1/+1
| | | | | Change-Id: I1280a496478ec6839ac432ffd63ecea28dbb972a Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* Refactor QWindowsXPStylePrivate::drawBackground() and helpers.Friedemann Kleint2016-04-062-9/+7
| | | | | | | | | | Pass the DC obtained drawBackground() to drawBackgroundDirectly(), saving a call to hdcForWidgetBackingStore() to find it. Pass the error code from the Win32 API DrawThemeBackground() to the calling functions. Change-Id: I1c25241f53d87e4429ad924f7b2e29da215d7e4f Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
* Windows QPA: Scale hotspot of custom cursors correctly.Friedemann Kleint2016-04-061-5/+5
| | | | | | | | | | Separate factors in QWindowsCursor::createPixmapCursor() and apply factor to the hotspot. Task-number: QTBUG-52276 Change-Id: Ia5a5db39ddc2bc4215a23ff8625431af9b4a76d8 Reviewed-by: Adam Light <aclight@gmail.com> Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
* Remove empty first lines of files.Friedemann Kleint2016-04-063-3/+0
| | | | | | | They might upset licensing related tools. Change-Id: I858d21fc418ba16959c88847b559b11bea29ed6b Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* Direct2D QPA: Fix build with clang-cl.Friedemann Kleint2016-04-061-7/+7
| | | | | | | | | | | | | | | | | | | Remove overzealous constexpr triggering errors like: in file included from .\qwindowsdirect2dpaintengine.cpp:44: ./qwindowsdirect2dhelpers.h(58,37) : error: constexpr function never produces a constant expression [-Winvalid-constexpr] Q_DECL_CONSTEXPR inline D2D1_RECT_F to_d2d_rect_f(const QRectF &qrect) ^ ./qwindowsdirect2dhelpers.h(60,12) : note: non-constexpr function 'RectF' cannot be used in a constant expression return D2D1::RectF(qrect.x(), qrect.y(), qrect.x() + qrect.width(), qrect.y() + qrect.height()); ^ C:\Program Files (x86)\Windows Kits\10\include\10.0.10586.0\um\d2d1helper.h(160,5) : note: declared here RectF( ^ Task-number: QTBUG-50860 Change-Id: I0bb4d17b7a7db69c5cc7e286ef0b8ff104f72b2e Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
* Explain QTimeZonePrivate::isValidId a bit more carefully.Edward Welbourne2016-04-061-17/+40
| | | | | | | | | | | | | | | Its "rules" are actually guidelines, its suggested regex was wrong, its actual implementation was fuzzier than its documentation suggested and the exception it tacitly permitted should be distinguished from the stricter rules it otherwise appears to implement. There was also a redundant check ('-' had been handled earlier in the chained if). Explain why the situation is tricky, fix the regex mentioned (making it more readable, too) and note what might be worth doing a little more fussily, without actually changing code behavior. Change-Id: I93fa0da0640a134e5d84011b435a186576824063 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* Add some QChar::unicode() calls to brush over deprecation warninghjk2016-04-061-1/+1
| | | | | Change-Id: I16383254373289584818cd2b590d51d9e4a649c5 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* Remove superfluous includes from qlocalsocket_win.cppJoerg Bornemann2016-04-061-4/+0
| | | | | Change-Id: I4f641966af3443d0c487df95d2e565182a945bf3 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* Qt Meta macros: Allow tools to define annotationsOlivier Goffart2016-04-062-25/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This might be useful for IDE or other tools to be made aware of Qt macros. This is inspired to what QtCreator[1] and moc-ng[2] does. But they are forced to redefine or inject code at precise location which might be difficult. This is going to make it easier to use libclang in qdoc. With this change, the tooling can just predefine the macro QT_ANNOTATE_FUNCTION and QT_ANNOTATE_CLASS to get what they need. Example with libclang: "-DQT_ANNOTATE_CLASS(type,...)=static_assert(sizeof(#__VA_ARGS__),#type);" "-DQT_ANNOTATE_CLASS2(type,a1,a2)=static_assert(sizeof(#a1,#a2),#type);" "-DQT_ANNOTATE_FUNCTION(a)=__attribute__((annotate(#a)))" "-DQT_ANNOTATE_ACCESS_SPECIFIER(a)=__attribute__((annotate(#a)))" "-DQ_CLASSINFO(name,value)=static_assert(sizeof(name,value),\"qt_classinfo\");" "-DQ_REVISION(v)=__attribute__((annotate(\"qt_revision:\" QT_STRINGIFY2(v))))" [1] qt-creator/cplusplus/wrappedQtHeaders/QtCore/qobjectdefs.h [2] https://code.woboq.org/mocng/src/qobjectdefs-injected.h.html Change-Id: I88fcb28f1dbb3d26ea82f10e9948e68a18c795e9 Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com> Reviewed-by: Kevin Funk <kevin.funk@kdab.com> Reviewed-by: Milian Wolff <milian.wolff@kdab.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
* Windows QPA: Check QWindowsStaticOpenGLContext in ↵Friedemann Kleint2016-04-061-2/+4
| | | | | | | | | | nativeResourceForIntegration(). The instance of QWindowsStaticOpenGLContext has been observed to be 0. Task-number: QTBUG-52387 Change-Id: I1ca97c6df0d96e732ae62354e03f465cd461bcb4 Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
* QToolButton: always restart the menu popup timerGiuseppe D'Angelo2016-04-062-1/+9
| | | | | | | | | | | | | | | | | | | | | | The logic for activating a delayed popup menu on QToolButton is a bit cumbersome: when the button is pressed, a timer is started. This timer however doesn't get reset if the button is released before the timer expires. Instead, the function triggered by the timer checks if the button is pressed at that time. If so, the popup menu is shown. This logic allows the user to press-release a QToolButton many times and suddenly get a popup menu appear way before the expected timeout for the popup expired. That's because the first press started the timer, and then the button happened to be down when the timer expired. Instead, always *re*start the timer on a button press, and cancel the timer when the button is released. Change-Id: I3e0849264fdb6f670d018ebb5012eb15fa699cfb Task-number: QTBUG-48906 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com> Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* QListView: propagate the source of wheel eventsAlexander Volkov2016-04-061-1/+1
| | | | | Change-Id: I3ff5dd1f7e02a8a6a0610d71707c26fd5ea74650 Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@theqtcompany.com>
* ANGLE: Do not use march=nativeOliver Wolff2016-04-062-3/+1
| | | | | | | | | | That configuration causes gcc to create non portable code and thus should not be used. Task-number: QTBUG-51938 Change-Id: Ib134bd0b12811c15805943180c41af8f411e6453 Reviewed-by: Andrew Knight <andrew.knight@intopalo.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* Make sure QStyleOption is correctly initialized.Hannah von Reth2016-04-051-7/+3
| | | | | | | | | | | Ensures that QStyleOption is correctly initialized. This prevents possible styling issues due to QStyleOption's reporting version 0, see qstyleoption_cast. This enables users to handle more cases in their QProxyStyle. For now the test is only used for QCommonStyle. Change-Id: I768db00b12b46890343fffe44e4f562762e9cf80 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* Fix regression in scaled QLabel on hi-res display.Jason Haslam2016-04-051-2/+4
| | | | | | | | | | | | | | The change in bc1796f for QTBUG-42503 only works for scaling down pixel-doubled images. Smaller images scale up incorrectly. Fixed by setting the devicePixelRatio of the scaled pixmap to the devicePixelRatio of the label. Also, caching was broken by not accounting for scaling by devicePixelRatio in the condition. Change-Id: I6e1503652e61683a16312c74f46b79d28c880848 Task-number: QTBUG-46846 Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>
* QDateTimeParser: Avoid repetition in sectionMaxSizeEdward Welbourne2016-04-051-5/+6
| | | | | | | | | | | | The format to use was computed, every time round a loop, in both branches of a ?: choice, duplicating code and potentially computation. Pull it out into a const computed once before the loop. A conditional return 2 is pointless for the #if-branch which returns 2 unconditionally, so move it into the #else. Change-Id: Ia583e958e24f9f37b92cb3f2a173bc07e88bcd06 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* winrt: Change input panel behavior to platform defaultMaurice Kalinowski2016-04-051-1/+1
| | | | | | | | | | | | | | | | Native applications do open the native input pane when the touch release happens, not during press. Widget applications seem to not ask the theme, so it was acting like native there already. For Qt Quick applications the platform theme is queried, now returning true for SetFocusOnTouchRelease. As a side-effect this also fixes QTBUG-52295, as showInputPanel() at press time causes issues with focus handling, causing the input pane to disappear again. Task-number: QTBUG-52295 Change-Id: I6da6a0126f695233b7c8a399a1549a8b7c824af2 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
* Do not disconnect with nullptr when unplugging screensLaszlo Agocs2016-04-051-1/+3
| | | | | | | Task-number: QTBUG-42803 Change-Id: I080ec3f0cc2cb55b43a9b8792f03b002b2e0f982 Reviewed-by: Gunnar Sletta <gunnar@sletta.org> Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
* QHeaderView::setStretchLastSection: make it a noop when setting the same valueGiuseppe D'Angelo2016-04-051-0/+2
| | | | | | | | | | For some reason this setter wasn't protected against setting the same value again, and always did work (including resizing the last section when setting it to false). Change-Id: I044404eef95d52d165100254f3afd489997e0872 Task-number: QTBUG-52308 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* Accept partial line scrollsAllan Sandfeld Jensen2016-04-051-1/+9
| | | | | | | | | | | QAbstractSlider might register and use small scroll events that would scroll less than a single line. Since we consume the scroll-event we should accept it, so it doesn't scroll other widgets too. Task-number: QTBUG-49549 Change-Id: I7c64c5f6cae46f02ba21058abbecb791fc3c88eb Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com> Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
* Vista style animation: Create images with device pixel ratio.Friedemann Kleint2016-04-052-17/+18
| | | | | | Change-Id: Ic404c8ac8b0e4c1b8d0dd7877611443e0afac270 Task-number: QTBUG-49374 Reviewed-by: Alessandro Portale <alessandro.portale@theqtcompany.com>
* Windows XP style: Change theme logic to use qreal.Friedemann Kleint2016-04-055-69/+65
| | | | | | | | | | | | | Avoid rounding errors, thus preventing sizes becoming too small when High DPI scaling is in effect. Also fix division by zero crashes should a scale factor be below 1. Task-number: QTBUG-49374 Task-number: QTBUG-51552 Change-Id: I72718521bc3c7f6b0e42392ea2d2d3bbc61e2faa Reviewed-by: Marko Kangas <marko.kangas@theqtcompany.com> Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com> Reviewed-by: Alessandro Portale <alessandro.portale@theqtcompany.com>
* Windows XP style: Allow High DPI scaling to draw directly.Friedemann Kleint2016-04-052-11/+51
| | | | | | | | | | | | | | | | | | | Previously, the style defaulted to drawing via pixmaps when the device transformation of the QPainter was more complex than TxTranslate. Introduce an enumeration describing the transformation to be able to identify the scaling used by High DPI scaling and allow for direct drawing in that case as well. Add scale factors. Create pixmaps with device pixel ration in drawBackgroundThruNativeBuffer() if High DPI scaling is in effect. Issues: Borders may go missing due to the up-scaling/rounding. Code branches for DrawBackgroundEx==0 are not touched since it is assumed these old versions of Windows do not run in High DPI. Task-number: QTBUG-49374 Change-Id: Idfe1887e4fac3be2843438dc76cb4971a198ab2a Reviewed-by: Alessandro Portale <alessandro.portale@theqtcompany.com>
* Fix assert with Meta modifierJoni Poikelin2016-04-051-2/+1
| | | | | | | | | Meta modifier is not found in some configurations which triggers an assert. Instead of assert, ignore the modifier if it is not found. Task-number: QTBUG-52298 Change-Id: I258cee4014a30162afebb423eadaf07ef0ed6a1f Reviewed-by: Paul Olav Tvete <paul.tvete@theqtcompany.com>
* Windows QPA: Don't send geometry change after window creation for ↵Friedemann Kleint2016-04-051-2/+6
| | | | | | | | | | | | maximized/fullscreen. For these states, geometry change will be sent from the code called by setWindowState(); the geometry obtained immediately after window creation is then no longer valid. Task-number: QTBUG-52231 Change-Id: Ia7cbe95e73c5dd4126bb63d448b83f2cab6a53a1 Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
* QDir: use QString::splitRef on all platformsAnton Kudryavtsev2016-04-051-6/+2
| | | | | | | | | | | | | ... to avoid unnecessary allocations with both case sensitive and case insensitive paths. Optimize 4413254ff603fa19f4fa22d4936e69f4a6dbbc2b Change-Id: I4288831d641f7a0ee67f2efd2f5d4f023df0d39c Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com> Reviewed-by: Marc Mutz <marc.mutz@kdab.com> Reviewed-by: Edward Welbourne <edward.welbourne@theqtcompany.com> Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* Fix UB (shift of negative number) in qHash(QModelIndex)Marc Mutz2016-04-051-1/+1
| | | | | | | | | | | | | | | | | | | | | Found by UBSan: itemmodels/qabstractitemmodel.h:426:28: runtime error: left shift of negative value -1 Fix by casting the lhs of the left-shift operator to uint before shifting. Since Qt assumes two's complement repre- sentation of signed integers, this should yield the same result as the old code, but without UBs. It is critically important that the result is identical to the old code (modulo the compiler exploiting the UB, which this patch aims to prevent even in future compilers), because the function is inline, and changing the hash value would mean changing the layout of a QHash<QModelIndex,.> between users compiled against the old and new libraries. Change-Id: I7b826a34fb78b02021e40c3f85fd11af398dbec4 Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* QAbstractItemView: don't call restart() on invalid QElapsedTimerMarc Mutz2016-04-032-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | | In keyboardSearch(), QAbstractItemView unconditionally called QElapsedTimer::restart(). Calling restart() on an invalid QElapsedTimer is undefined behavior: qelapsedtimer_unix.cpp:192:9: runtime error: signed integer overflow: 3313808 - -9223372036854775808 cannot be represented in type 'long int' qelapsedtimer_unix.cpp:193:10: runtime error: signed integer overflow: 534150461 - -9223372036854775808 cannot be represented in type 'long int' qelapsedtimer_unix.cpp:194:17: runtime error: signed integer overflow: -9223372036851462000 * 1000000000 cannot be represented in type 'long long int' The code already checked the timer for validity, and did not use the return value of restart() in case of an invalid timer, but the check came too late. Fix by checking the return value of QElapsedTimer::isValid() earlier, and calling start() instead of restart() instead. Fix the same error in QTreeView, which has a c'n'p copy of the buggy code. Change-Id: I9751465394707d9348d5c05a0b1b2be147eceb2e Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
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