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* Fix build with libdrm >= 2.4.78Thiago Macieira2017-04-172-10/+10
| | | | | | | | | | drmEventContext has grown by one pointer, so the build fails with an error about a member without initialization. qeglfskmsgbmdevice.cpp:147:5: error: missing initializer for member ‘_drmEventContext::page_flip_handler2’ [-Werror=missing-field-initializers] Change-Id: I0e1a09998253489388abfffd14b6014b1ddc90e1 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Windows QPA: Move initialization of resources out of the Qt namespaceFriedemann Kleint2017-04-131-1/+6
| | | | | | | | | Q_INIT_RESOURCE() should not be within the Qt namespace; the namespace is appended to the resource function. Task-number: QTBUG-60118 Change-Id: I05203c3196ccdcffaf27658bcd7f3ec1c25f22d9 Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
* Merge remote-tracking branch 'origin/5.8' into 5.9Liang Qi2017-04-127-47/+57
|\ | | | | | | Change-Id: I3bd83a839b16822035ed56a5cffe77bd6bc3f08d
| * Android: Fix application state trackingChristian Strømme2017-04-115-29/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Make sure we don't process state changes before the platform plugin is completely created and registered. - Protect shared data with mutexes. - Don't update the application state from different threads. This was causing issues when testing run-time permission checks, when the application quickly switches state due to permission dialog being shown. In this case the states would be incorrectly delivered when the application was made active again. Change-Id: I3446eab9414ee5437cd788c27d65f808d1314aa5 Reviewed-by: BogDan Vatra <bogdan@kdab.com>
| * Android: Fix crash at exitBogDan Vatra2017-04-102-14/+16
| | | | | | | | | | | | | | | | | | | | | | We need to remove and release the surface imediately, otherwise setSurface might be called after the object is deleted. Task-number: QTBUG-59818 Change-Id: I3a09e3de1ceecc22d8d7a48e2fc1cfe40cf09f0a Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io> Reviewed-by: Mathias Hasselmann <mathias.hasselmann@kdab.com> Reviewed-by: Christian Stromme <christian.stromme@qt.io>
| * Fix build: Remove unused variableBogDan Vatra2017-04-101-4/+1
| | | | | | | | | | Change-Id: Ib5e7782e23eb1ff976caedd167d3df8b857d9883 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* | QQnxWindow: replace QUuid::toString().toLatin1() with QUuid::toByteArray()Marc Mutz2017-04-101-1/+1
| | | | | | | | | | | | | | UUIDs are always US-ASCII. Change-Id: I335882a2df179204d8eca1cf9f02bc6473bac700 Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
* | winrt: Fix build for Windows 10 Creators UpdateMaurice Kalinowski2017-04-102-0/+4
| | | | | | | | | | | | | | | | | | | | | | Phone specific UI colors have been removed from the windows headers. Continue to use the enum values does not gain anything as the native calls return errors for those. Actually they did that already with 14393. Change-Id: I4b04d3af319766216ae7c550af704aab488c1d15 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
* | Don't set margin on offscreen window if it has a parentSami Nurmenniemi2017-04-061-2/+5
| | | | | | | | | | | | | | | | | | | | Offscreen platform had window frame margins set to 2 by default unless Qt::FramelessWindowHint had been set. Margins must not be set to 2 if the window has a parent. This change fixes two tests in tst_QWindowContainer for offscreen platform. Change-Id: Ib1577c301ea3a3b240bfa7c46ff12510dd2bcef0 Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* | Merge "Merge remote-tracking branch 'origin/5.8' into 5.9" into refs/staging/5.9Liang Qi2017-04-066-52/+12
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| * | Merge remote-tracking branch 'origin/5.8' into 5.9Liang Qi2017-04-066-52/+12
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/platformsupport/fontdatabases/freetype/qfontengine_ft.cpp src/platformsupport/fontdatabases/freetype/qfreetypefontdatabase.cpp src/plugins/platformthemes/gtk3/qgtk3dialoghelpers.cpp src/widgets/widgets/qtabbar.cpp Change-Id: Iaa9daee5f7a6490d56257a3824730a35751ceb05
| | * Environment variable enabling the workaround FBO readback bugMarco Martin2017-04-052-32/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On some ARM devices the font glyph generation is broken Add an environment variable to enable workaround_brokenFBOReadBack in QOpenGLContext, to fix font rendering on such devices as Mali and Adreno Change-Id: I9cc99ecb8b71a35bc369ec9dd11b877016b1179e Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
| | * xcb: fix build when xlib is not presentGatis Paeglis2017-04-031-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove Xutil.h include from qxcbmime.cpp as it does not use any Xlib APIs. Using API from Xutil.h requires Xlib as noted in Xutil.h: /* You must include <X11/Xlib.h> before including this file */ Everywhere else we do check for presence of Xlib, before including Xutil.h And remove some useless #undef(s) Task-number: QTBUG-39665 Change-Id: Ibfd2341338fe7e902b47eae2df6b9dafe4ab962d Reviewed-by: Alexander Volkov <a.volkov@rusbitech.ru> Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
| | * xcb: prevent dangling pointer when window focus changesGatis Paeglis2017-04-033-14/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the current implementation, the QXcbConnection::m_focusWindow was holding a dangling pointer during the focus transition from a dying modal window to other modal window. 1) QXcbConnection::m_focusWindow holds a pointer to A; 2) A is closed; 3) relayFocusToModalWindow B; => m_focusWindow now points to a dead window. 4) We get a reply back from WM in a respone to relayFocusToModalWindow (_NET_ACTIVE_WINDOW) => m_focusWindow now points to a valid window. The fix is to update m_focusWindow to nullptr, when the current focus window was destroyed and the new focus window has not been set yet by WM. This patch actually solves a more general case - whenever we get a focus-out event, we should set m_focusWindow to nullptr. It is ok for none of the windows to be in-focus while focus transition is happening. The focusInPeeker will make sure to "optimize out" (when possible) this no-window-in-focus state, and GUI won't be bothered by this extra event. This is how things were working before relayFocusToModalWindow was introduced. Having a focus-relay mechanism in-between is ok, but it should not have changed the original behavior. Task-number: QTBUG-48391 Task-number: QTBUG-55197 Change-Id: I6fdda9de73f999dad84000059ce4b89c0d1a964c Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
* | | eglfs: Show error details when JSON parsing failedRainer Keller2017-04-061-1/+3
| | | | | | | | | | | | | | | Change-Id: I1a92da5b2ed0b8064efa37c43d7894c212073b60 Reviewed-by: Andy Nichols <andy.nichols@qt.io>
* | | Replace last occurrences of LGPL3, LGPL3-COMM headersKai Koehne2017-04-064-43/+63
|/ / | | | | | | | | Change-Id: I0e967120d7bdfa00f110b49e6c65d8c6f9b329aa Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io>
* | macOS: Split out font engine creation from QCoreTextFontDatabaseTor Arne Vestbø2017-04-043-3/+17
| | | | | | | | | | | | | | | | | | | | The Core Text font database can produce both Core Text and FreeType font engines. Refactor the code a bit so that the actual factory methods that differ between the two stand out, and do not require a granular runtime check in each method. Change-Id: Ib70f76f4a9001a8108d87c1101a50699a6ea8f55 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | Fix warning for -no-feature-draganddrop -no-feature-clipboardStephan Binner2017-04-041-0/+2
| | | | | | | | | | Change-Id: I974ac692f59622fbb5cf7c6bd60954cf306dabe7 Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* | Fix warning for -no-feature-textcodecStephan Binner2017-04-041-0/+2
| | | | | | | | | | | | Change-Id: I7775c8611a532db96f9843c311463a69c2e9ef82 Reviewed-by: Tasuku Suzuki <tasuku.suzuki@qt.io> Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* | Rename QBasicFontDatabase to QFreeTypeFontDatabase which is what it isTor Arne Vestbø2017-04-044-7/+7
| | | | | | | | | | Change-Id: I8def2f7ae1e4c8d8a3e1f8e60549da5d691e4fb3 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* | xcb: Get rid of qCInfo in the GLX backendLaszlo Agocs2017-04-041-3/+3
| | | | | | | | | | | | | | | | | | | | | | qCInfo must never be used. For qt.* logging categories Debug is disabled while everything else is enabled by default. This means that doing qCInfo is equivalent to putting a qDebug which is not acceptable. Amends 3e0355014edda23d94605c77dd8c1582b91f9c18 Change-Id: I428e620f12afa324cf6af8dbe3912a55189a38a9 Reviewed-by: Andy Shaw <andy.shaw@qt.io>
* | macOS: Replace deprecated NSOpenSavePanelDelegate methodPavol Markovic2017-04-041-24/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | shouldShowFilename method has been deprecated since macOS 10.6. In 10.11 the behavior of this method has been broken, causing files containing metadata (e.g. audio) to be incorrectly filtered out, displayed them as disabled in file dialog even though they shouldn’t be. This erratic behavior applies also to NSOpenPanel setAllowedFileTypes if set to anything but nil. This has been confirmed to be a known bug in Cocoa. Using shouldEnableURL solves this problem and also removes risk of breaking compatibility with future SDKs. Renamed and simplified private method isHiddenFile to isHiddenFileAtURL. Renamed to be consistent with other Cocoa file query methods. Simplified to return true only if the file is hidden as the name of the method implies. Previously it might have returned true also if the file has not existed which was in fact very metaphysical answer. Check for presence of the file is done by other method before calling this one and the scope of the method is limited to one source file. Task-number: QTBUG-57527 Change-Id: I2fded712d4e7098eb444331d92e38cee71655100 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* | winrt: Fix dnd with non mouse input deviceMaurice Kalinowski2017-03-312-0/+25
| | | | | | | | | | | | | | | | | | When using anything but the mouse, there is no release event sent. Instead one needs to subscribe to the ICorePointerRedirector. Task-number: QTBUG-58781 Change-Id: I664ba24bd89ea9f513f8f11b385e2f06ece42fd0 Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
* | Prefer rvalue versions of toLatin() and toUtf8()Anton Kudryavtsev2017-03-303-4/+4
| | | | | | | | | | | | | | ... to re-use existing buffers. Change-Id: I7c42529b8cd4400520a59e658ab76f4f8e965cd4 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Prefer rvalue version of toLocal8Bit()Anton Kudryavtsev2017-03-301-1/+1
| | | | | | | | | | | | | | | | ... to re-use existing buffers. Change-Id: I5907a2e29d7f7dac04df5bf50769b47131e175d8 Reviewed-by: Edward Welbourne <edward.welbourne@qt.io> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Windows QPA: don't resize fixed sized windows when changing screenOlivier Goffart2017-03-291-0/+3
| | | | | | | | | | | | | | | | | | | | This seems to give pretty good result when EnableHighDPIScaling is NOT set. But this seems to be worse when it's set. Task-number: QTBUG-58959 Change-Id: I8de5a6c3c8b6146b1cb8f89676463206af404083 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Anton Kudryavtsev <antkudr@mail.ru>
* | macOS: Remove workaround for default-sized NSViewsTor Arne Vestbø2017-03-283-15/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The workaround introduced in 38a55c7 to explicitly call viewDidChangeFrame() was not ideal for a multitude of reasons. Instead we can just initialize the NSView with a NSZeroRect frame, which will ensure that whatever geometry we set from the Qt side will result in geometry change and expose events. The only case where we will not receive an expose event is if the QWindow is requested to be 0x0 sized, but that wouldn't warrant an expose event anyways. Also, it's not possible to initialize a QWindow to 0x0 from the Qt side, as that will trigger QPlatformWindow::initialGeometry() to pick the default size (160x160 in the case of macOS). Task-number: QTBUG-58963 Change-Id: Ia84de7edcfdf26b90e4e93186fabe8b5c7382caa Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
* | Avoid expensive QHash::values() callsAnton Kudryavtsev2017-03-281-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | qcocoawindow.mm: we can replace QHash::values() with std::vector since CoW is needless here and std::vector is more cache-friendly. Also replace foreach with range-based for. qitemeditorfactory.cpp: QHash::values() is used as auxiliary container to create QSet. Replace it with std::vector since CoW is needless here and apply sort-unique idiom to remove duplicates. Also avoid needless allocations. Change-Id: If34c7016977ceb7fab68e9298bf2e1944af79139 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* | QCocoaWindow - fix a compilation errorTimur Pocheptsov2017-03-281-7/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Clang does not like Q_FALLTHROUGH in 'default' label, the diagnostics is: 'fallthrough annotation does not directly precede switch label'. Accodring to their docs: "The fallthrough (or clang::fallthrough) attribute is used to annotate intentional fall-through between switch labels. It can only be applied to a null statement placed at a point of execution between any statement and the next switch label." - obviously, there is no 'next switch label' in our case. Change-Id: Ia7dba4cb965a85d229d44b04b69633a8f07d4a0c Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* | Merge "Merge remote-tracking branch 'origin/5.8' into 5.9" into refs/staging/5.9Liang Qi2017-03-281-0/+7
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| * | Merge remote-tracking branch 'origin/5.8' into 5.9Liang Qi2017-03-281-0/+7
| |\| | | | | | | | | | Change-Id: I4788bc037c55c48563ffd4ba9633a22aa1d12f22
| | * Make sure we quit qt when the service is destroyedBogDan Vatra2017-03-271-0/+7
| | | | | | | | | | | | | | | | | | Task-number: QTBUG-58471 Change-Id: I37f162717f57323136811a8f80d53e3c3b7d6f22 Reviewed-by: Christian Stromme <christian.stromme@qt.io>
* | | Prefer rvalue versions of toLower() and toUpper()Anton Kudryavtsev2017-03-281-2/+2
|/ / | | | | | | | | | | | | ... to re-use existing buffers. Change-Id: Ib2bc938f1cf0451c1dbc012b3db022b878e987cb Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | macOS: Disassociate NSView from contentView when switching NSWindowsTor Arne Vestbø2017-03-271-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a NSView is the contentView of a NSWindow, it still has a superview, in this case an NSThemeFrame, and the theme frame is the view that retains the view, not the contentView property of the window. Unfortunately, when a view is removed from the NSThemeFrame by means of [NSView removeFromSuperview], or indirectly via [NSView addSubview:], AppKit does not update the contentView property of the corresponding NSWindow. The result is that the NSView might be deallocated while the NSWindow still is around, with a stale contentView property. To work around this we explicitly disassociate the view from the NSWindow when we know that we are going to release the NSWindow. This will take care of both resetting the property to nil, and remove the view from the NSThemeFrame superview. Task-number: QTBUG-59734 Change-Id: I1111d492f52fe5bdf86bbae071421f6a8a7a38b8 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io> Reviewed-by: Jake Petroules <jake.petroules@qt.io>
* | Merge "Merge remote-tracking branch 'origin/5.8' into 5.9" into refs/staging/5.9Liang Qi2017-03-274-12/+11
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| * | Merge remote-tracking branch 'origin/5.8' into 5.9Liang Qi2017-03-274-12/+11
| |\| | | | | | | | | | Change-Id: Icdd71e9713725bda9c305e338f5c8b41a92ed8e8
| | * Fix hang on sleep/wakeupBogDan Vatra2017-03-231-9/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the followings: - call "it.value()" only on valid iterators - destroySurface() doesn't remove the surfaceId from m_surfaces - the surfaceId is removed from m_surfaces when the QtSurface is really destroyed Task-number: QTBUG-59185 Change-Id: Iee37dde16fee16f19906812c55c1f0b0279b033c Reviewed-by: Mathias Hasselmann <mathias.hasselmann@kdab.com> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
| | * Fix spelling: neccessary -> necessaryMorten Johan Sørvig2017-03-223-3/+3
| | | | | | | | | | | | | | | Change-Id: I7c1b1d4ef12391e1caf00eae4b816cdc6d08ee04 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* | | iOS: Hide the overlay when the keyboard is hiddenAndy Shaw2017-03-271-0/+5
|/ / | | | | | | | | | | | | | | | | If the keyboard is hidden via the hide keyboard button then the edit menu should also hide with it. This ensures it behaves in the same way as native applications on iOS then. Change-Id: I4c714dd5c5cb27d8eaf310e2911dc38feb1cb74e Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
* | Windows: Register windows for touch when a device is plugged inFriedemann Kleint2017-03-223-1/+20
| | | | | | | | | | | | | | | | | | | | | | | | Call QWindowsWindow::registerTouchWindow() for all windows when a device is plugged in while the application is running. Guard registerTouchWindow() against repetitive invocation and wrong window types. This amends the crash fix 7daae2c2c706fd5d1c1ae44ace6847bc297803a0 and touch should then work. Task-number: QTBUG-48849 Change-Id: I8b257dda144f28d60bcc5c4e369a413a90263998 Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
* | QMacPasteBoard - protect against dangling pointersTimur Pocheptsov2017-03-221-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In QMacPasteboard we use converters from QMacInternalPasteboardMime, which has essentially a global QList of available converters. QMacInternalPasteboardMime and derived classes register/unregister their instances in this list (in ctors/dtors) and then QMacPasteboard is using converters from this list. Unfortunately, when we're un-registering converter (and this means we delete those objects) we do not remove dangling pointers from our pasteboard objects. Apparently, this problem can be seen only when working with macextras (thus having an access to this private API in client's code). Task-number: QTBUG-54832 Change-Id: Ie3aef4aaca8ef6c80544dc58821cf43fc26f84a1 Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
* | Windows QPA/Services: Do not invoke MailToProtocolHandler of url.dllFriedemann Kleint2017-03-221-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | As of Windows 10, MailToProtocolHandler is set as handler for mailto URLs if there is no mail client installed. As it silently fails or brings up a broken dialog after a long time, exclude it and fall back to ShellExecute() which brings up the URL assocation dialog. Task-number: QTBUG-57816 Change-Id: Ia8c09676bc44848e0549c06c3a82c9b5cce79279 Reviewed-by: Jesus Fernandez <Jesus.Fernandez@qt.io> Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
* | Merge remote-tracking branch 'origin/5.8' into 5.9Liang Qi2017-03-213-14/+18
|\| | | | | | | | | | | | | Conflicts: src/plugins/platforms/eglfs/eglfs-plugin.pro Change-Id: Id76cdbb41b7758572a3b8ea4dcb40d49bac968db
| * eglfs: fix x11 header related compile failurePeter Seiderer2017-03-171-0/+5
| | | | | | | | | | | | | | | | | | | | Add egl config and QT_EGL_NO_X11 define (as all other eglfs project files do). Task-number: QTBUG-59427 Change-Id: Ifbb11eae0fdf0e58c0b7feecb9a7914a889c8f77 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io> Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
| * Android: Fix Accessibility items positioning with QHighDpi enabledKonstantin Ritt2017-03-161-3/+6
| | | | | | | | | | | | | | the View's position and metrics are in pixels, not points Change-Id: I285d5378db98187f54019bff9b8a1cde05dc3b35 Reviewed-by: BogDan Vatra <bogdan@kdab.com>
| * xcb: cleanup QXcbWindow::relayFocusToModalWindow()Gatis Paeglis2017-03-141-11/+9
| | | | | | | | | | | | | | | | - recursion is not needed for walking up the parent chain; - use camel-case, modal_window -> modalWindow; Change-Id: I4b7697f2388fd16f11be67ba475bd63ad249d89e Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
* | Fix Windows DnD: Wrong qApp mouse buttons state after external DnDSerge Lysenko2017-03-181-23/+36
| | | | | | | | | | | | | | | | | | | | | | An QApplication::mouseButtons() value could stay outdated after external DnD operations, e.g. dragging an object outside Qt application or vice versa. Also user can cancel DnD with Escape key. Task-number: QTBUG-55885 Task-number: QTBUG-59539 Change-Id: Ia6deb4ae5ccfe77e6d6c2464de40cd06fc71f9b8 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* | QCocoaWindow: fix geometry issue when only minimumSize is setOleg Yadrov2017-03-183-1/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | When only minimumSize was set and it matched to the size NSView was created with, viewDidChangeFrame() was not called for the window and it's internal geometry value was still (0, 0) what led to unpleasant side effects such as QML content was not displayed until something caused an update. Task-number: QTBUG-58963 Change-Id: Ib12d36d405969971e7ff62b79b50c3d78928a649 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io> Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
* | Include missing errno.hAllan Sandfeld Jensen2017-03-181-0/+2
| | | | | | | | | | | | | | Fixes linux-clang-libc++ builds. Change-Id: Id75c35d858123193e7d29b0bbb113d2c109a7560 Reviewed-by: Andy Nichols <andy.nichols@qt.io>
* | QNSView: Harden logic around platform window accessGabriel de Dietrich2017-03-162-0/+81
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some users have reported crashes in -[QNSView mouseEnteredImpl:] which we believe are due to null m_platformWindow. The stack traces are like the one below or similar: 0 libqcocoa_dylib QNSView mouseEnteredImpl_ 0x1F 1 appkit NSTrackingArea _dispatchMouseEntered_ 0xA2 2 appkit NSApplication sendEvent_ 0xF4D 3 libqcocoa_dylib QNSApplication sendEvent_ 0x4E 4 libqcocoa_dylib QCocoaEventDispatcher processEvents 0x184 5 qtcore QEventLoop exec 0x19C 6 qtwidgets QDialog exec 0x20B Moreover, since 2f505b79a49bdf5ba8d084e13ab339bcf956c849, that member is a QPointer, so we should do more systematic checks. Change-Id: Iced447515a4ae07a62734e587f5b08d46d313071 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
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