#include <qwindowsintegration.h>

Inheritance diagram for QWindowsIntegration:

Collaboration diagram for QWindowsIntegration:

Public Types
enum	Options { FontDatabaseFreeType = 0x1 , FontDatabaseNative = 0x2 , DisableArb = 0x4 , NoNativeDialogs = 0x8 , XpNativeDialogs = 0x10 , DontPassOsMouseEventsSynthesizedFromTouch = 0x20 , DontUseDirectWriteFonts = QWindowsFontDatabase::DontUseDirectWriteFonts , DontUseColorFonts = QWindowsFontDatabase::DontUseColorFonts , AlwaysUseNativeMenus = 0x100 , NoNativeMenus = 0x200 , DontUseWMPointer = 0x400 , DetectAltGrModifier = 0x800 , RtlEnabled = 0x1000 , FontDatabaseGDI = 0x2000 }

Public Types inherited from QPlatformIntegration
enum	Capability { ThreadedPixmaps = 1 , OpenGL , ThreadedOpenGL , SharedGraphicsCache , BufferQueueingOpenGL , WindowMasks , MultipleWindows , ApplicationState , ForeignWindows , NonFullScreenWindows , NativeWidgets , WindowManagement , WindowActivation , SyncState , RasterGLSurface , AllGLFunctionsQueryable , ApplicationIcon , SwitchableWidgetComposition , TopStackedNativeChildWindows , OpenGLOnRasterSurface , MaximizeUsingFullscreenGeometry , PaintEvents , RhiBasedRendering , ScreenWindowGrabbing , BackingStoreStaticContents }
	Capabilities are used to determine specific features of a platform integration. More...

enum	StyleHint { CursorFlashTime , KeyboardInputInterval , MouseDoubleClickInterval , StartDragDistance , StartDragTime , KeyboardAutoRepeatRate , ShowIsFullScreen , PasswordMaskDelay , FontSmoothingGamma , StartDragVelocity , UseRtlExtensions , PasswordMaskCharacter , SetFocusOnTouchRelease , ShowIsMaximized , MousePressAndHoldInterval , TabFocusBehavior , ReplayMousePressOutsidePopup , ItemViewActivateItemOnSingleClick , UiEffects , WheelScrollLines , ShowShortcutsInContextMenus , MouseQuickSelectionThreshold , MouseDoubleClickDistance , FlickStartDistance , FlickMaximumVelocity , FlickDeceleration , UnderlineShortcut }

Public Member Functions
	QWindowsIntegration (const QStringList &paramList)

	~QWindowsIntegration () override

bool	hasCapability (QPlatformIntegration::Capability cap) const override

QPlatformWindow *	createPlatformWindow (QWindow *window) const override
	Factory function for QPlatformWindow.

QPlatformWindow *	createForeignWindow (QWindow *window, WId nativeHandle) const override

QPlatformOpenGLContext *	createPlatformOpenGLContext (QOpenGLContext *context) const override
	Factory function for QPlatformOpenGLContext.

QOpenGLContext::OpenGLModuleType	openGLModuleType () override
	Platform integration function for querying the OpenGL implementation type.

HMODULE	openGLModuleHandle () const override

QOpenGLContext *	createOpenGLContext (HGLRC context, HWND window, QOpenGLContext *shareContext) const override

QAbstractEventDispatcher *	createEventDispatcher () const override
	Factory function for the GUI event dispatcher.

void	initialize () override
	Performs initialization steps that depend on having an event dispatcher available.

QPlatformInputContext *	inputContext () const override
	Returns the platforms input context.

QPlatformFontDatabase *	fontDatabase () const override
	Accessor for the platform integration's fontdatabase.

QStringList	themeNames () const override

QPlatformTheme *	createPlatformTheme (const QString &name) const override

QPlatformServices *	services () const override

QVariant	styleHint (StyleHint hint) const override

QPlatformKeyMapper *	keyMapper () const override
	Accessor for the platform integration's key mapper.

unsigned	options () const

void	beep () const override

void	setApplicationBadge (qint64 number) override

void	setApplicationBadge (const QImage &image)

void	updateApplicationBadge ()

Public Member Functions inherited from QPlatformIntegration
virtual	~QPlatformIntegration ()

virtual QPlatformPixmap *	createPlatformPixmap (QPlatformPixmap::PixelType type) const
	Factory function for QPlatformPixmap.

virtual QPlatformBackingStore *	createPlatformBackingStore (QWindow *window) const =0
	Factory function for QPlatformBackingStore.

virtual QPlatformSharedGraphicsCache *	createPlatformSharedGraphicsCache (const char *cacheId) const
	Factory function for QPlatformSharedGraphicsCache.

virtual QPaintEngine *	createImagePaintEngine (QPaintDevice *paintDevice) const
	Factory function for QPaintEngine.

virtual void	destroy ()
	Called before the platform integration is deleted.

virtual QPlatformClipboard *	clipboard () const
	Accessor for the platform integration's clipboard.

virtual QPlatformNativeInterface *	nativeInterface () const

virtual Qt::WindowState	defaultWindowState (Qt::WindowFlags) const

virtual QPlatformOffscreenSurface *	createPlatformOffscreenSurface (QOffscreenSurface *surface) const
	Factory function for QOffscreenSurface.

virtual QPlatformSessionManager *	createPlatformSessionManager (const QString &id, const QString &key) const

virtual void	sync ()

virtual void	setApplicationIcon (const QIcon &icon) const

virtual void	quit () const

template<auto func, typename... Args>
auto	call (Args... args)

Public Member Functions inherited from QWindowsApplication
void	setTouchWindowTouchType (TouchWindowTouchTypes type) override

TouchWindowTouchTypes	touchWindowTouchType () const override

WindowActivationBehavior	windowActivationBehavior () const override

void	setWindowActivationBehavior (WindowActivationBehavior behavior) override

void	setHasBorderInFullScreenDefault (bool border) override

bool	isTabletMode () const override

bool	isWinTabEnabled () const override

bool	setWinTabEnabled (bool enabled) override

DarkModeHandling	darkModeHandling () const override

void	setDarkModeHandling (DarkModeHandling handling) override

void	registerMime (QWindowsMimeConverter *mime) override

void	unregisterMime (QWindowsMimeConverter *mime) override

int	registerMimeType (const QString &mime) override

HWND	createMessageWindow (const QString &classNameTemplate, const QString &windowName, QFunctionPointer eventProc=nullptr) const override

bool	asyncExpose () const override

void	setAsyncExpose (bool value) override

QVariant	gpu () const override

QVariant	gpuList () const override

void	populateLightSystemPalette (QPalette &palette) const override

Static Public Member Functions
static QWindowsStaticOpenGLContext *	staticOpenGLContext ()

static QWindowsIntegration *	instance ()

Protected Member Functions
virtual QWindowsWindow *	createPlatformWindowHelper (QWindow *window, const QWindowsWindowData &) const

Protected Member Functions inherited from QPlatformIntegration
virtual Qt::KeyboardModifiers	queryKeyboardModifiers () const

virtual QList< int >	possibleKeys (const QKeyEvent *) const
	Should be used to obtain a list of possible shortcuts for the given key event.

	QPlatformIntegration ()=default

Detailed Description

Definition at line 25 of file qwindowsintegration.h.

Member Enumeration Documentation

◆ Options

enum QWindowsIntegration::Options

Enumerator
FontDatabaseFreeType
FontDatabaseNative
DisableArb
NoNativeDialogs
XpNativeDialogs
DontPassOsMouseEventsSynthesizedFromTouch
DontUseDirectWriteFonts
DontUseColorFonts
AlwaysUseNativeMenus
NoNativeMenus
DontUseWMPointer
DetectAltGrModifier
RtlEnabled
FontDatabaseGDI

Definition at line 33 of file qwindowsintegration.h.

Constructor & Destructor Documentation

◆ QWindowsIntegration()

QWindowsIntegration::QWindowsIntegration ( const QStringList & paramList )

explicit

Definition at line 240 of file qwindowsintegration.cpp.

References DetectAltGrModifier, QWindowsScreenManager::initialize(), QWindowsIntegrationPrivate::m_context, QWindowsIntegrationPrivate::m_options, QWindowsIntegrationPrivate::parseOptions(), QWindowsContext::screenManager(), and QWindowsContext::setDetectAltGrModifier().

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◆ ~QWindowsIntegration()

QWindowsIntegration::~QWindowsIntegration ( )

override

Definition at line 252 of file qwindowsintegration.cpp.

Member Function Documentation

◆ beep()

void QWindowsIntegration::beep ( ) const

overridevirtual

Since: 5.7

Should sound a bell, using the default volume and sound.

See also: QApplication::beep()

Reimplemented from QPlatformIntegration.

Definition at line 609 of file qwindowsintegration.cpp.

◆ createEventDispatcher()

QAbstractEventDispatcher * QWindowsIntegration::createEventDispatcher ( ) const

overridevirtual

Factory function for the GUI event dispatcher.

The platform plugin should create and return a QAbstractEventDispatcher subclass when this function is called.

If the platform plugin for some reason creates the event dispatcher outside of this function (for example in the constructor), it needs to handle the case where this function is never called, ensuring that the event dispatcher is still deleted at some point (typically in the destructor).

Note that the platform plugin should never explicitly set the event dispatcher itself, using QCoreApplication::setEventDispatcher(), but let QCoreApplication decide when and which event dispatcher to create.

Since: 5.2

Implements QPlatformIntegration.

Definition at line 587 of file qwindowsintegration.cpp.

◆ createForeignWindow()

QPlatformWindow * QWindowsIntegration::createForeignWindow	(	QWindow *	window,
		WId	nativeHandle ) const

overridevirtual

Reimplemented from QPlatformIntegration.

Definition at line 344 of file qwindowsintegration.cpp.

References Qt::dec(), Qt::hex(), Qt::noshowbase(), qCDebug, qWarning, screen, Qt::showbase(), and window().

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◆ createOpenGLContext()

QOpenGLContext * QWindowsIntegration::createOpenGLContext	(	HGLRC	context,
		HWND	window,
		QOpenGLContext *	shareContext ) const

override

Definition at line 452 of file qwindowsintegration.cpp.

References context, QOpenGLContextPrivate::get(), staticOpenGLContext(), and window().

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◆ createPlatformOpenGLContext()

QPlatformOpenGLContext * QWindowsIntegration::createPlatformOpenGLContext ( QOpenGLContext * context ) const

overridevirtual

Factory function for QPlatformOpenGLContext.

The context parameter is a pointer to the context for which a platform-specific context backend needs to be created. Configuration settings like the format, share context and screen have to be taken from this QOpenGLContext and the resulting platform context is expected to be backed by a native context that fulfills these criteria.

If the context has native handles set, no new native context is expected to be created. Instead, the provided handles have to be used. In this case the ownership of the handle must not be taken and the platform implementation is not allowed to destroy the native context. Configuration parameters like the format are also to be ignored. Instead, the platform implementation is responsible for querying the configuriation from the provided native context.

Returns a pointer to a QPlatformOpenGLContext instance or \nullptr if the context could not be created.

See also: QOpenGLContext

Reimplemented from QPlatformIntegration.

Definition at line 422 of file qwindowsintegration.cpp.

References context, qCDebug, and staticOpenGLContext().

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◆ createPlatformTheme()

QPlatformTheme * QWindowsIntegration::createPlatformTheme ( const QString & name ) const

overridevirtual

Reimplemented from QPlatformIntegration.

Definition at line 597 of file qwindowsintegration.cpp.

References QPlatformIntegration::createPlatformTheme(), and QWindowsTheme::name.

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◆ createPlatformWindow()

QPlatformWindow * QWindowsIntegration::createPlatformWindow ( QWindow * window ) const

overridevirtual

Factory function for QPlatformWindow.

The window parameter is a pointer to the window which the QPlatformWindow is supposed to be created for.

All windows have to have a QPlatformWindow, and it will be created on-demand when the QWindow is made visible for the first time, or explicitly through calling QWindow::create().

In the constructor, of the QPlatformWindow, the window flags, state, title and geometry of the window should be applied to the underlying window. If the resulting flags or state differs, the resulting values should be set on the window using QWindow::setWindowFlags() or QWindow::setWindowState(), respectively.

See also: QPlatformWindow, QPlatformWindowFormat; createPlatformBackingStore()

Implements QPlatformIntegration.

Definition at line 297 of file qwindowsintegration.cpp.

References QWindowsWindowData::create(), createPlatformWindowHelper(), QWindowsWindowData::customMargins, Qt::dec(), Qt::Desktop, QWindowsWindow::DisableNonClientScaling, QWindowsWindowData::flags, QWindowsWindow::formatWindowTitle(), Qt::FramelessWindowHint, QWindowsWindowData::geometry, Qt::hex(), QWindowsMenuBar::menuBarOf(), Qt::noshowbase(), QWindowsGeometryHint::positionIncludesFrame(), Q_ASSERT, Q_UNLIKELY, qCDebug, QWindowsContext::shouldHaveNonClientDpiScaling(), Qt::showbase(), QHighDpi::toNativeLocalPosition(), QHighDpi::toNativePixels(), and window().

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◆ createPlatformWindowHelper()

QWindowsWindow * QWindowsIntegration::createPlatformWindowHelper	(	QWindow *	window,
		const QWindowsWindowData &	data ) const

protectedvirtual

Reimplemented in QWindowsDirect2DIntegration.

Definition at line 364 of file qwindowsintegration.cpp.

References window().

Referenced by createPlatformWindow().

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◆ fontDatabase()

QPlatformFontDatabase * QWindowsIntegration::fontDatabase ( ) const

overridevirtual

Accessor for the platform integration's fontdatabase.

Default implementation returns a default QPlatformFontDatabase.

See also: QPlatformFontDatabase

Reimplemented from QPlatformIntegration.

Definition at line 484 of file qwindowsintegration.cpp.

References DontUseDirectWriteFonts, FontDatabaseFreeType, FontDatabaseGDI, QWindowsIntegrationPrivate::m_fontDatabase, and QWindowsIntegrationPrivate::m_options.

◆ hasCapability()

bool QWindowsIntegration::hasCapability ( QPlatformIntegration::Capability cap ) const

overridevirtual

Reimplemented from QPlatformIntegration.

Definition at line 264 of file qwindowsintegration.cpp.

References QPlatformIntegration::AllGLFunctionsQueryable, QPlatformIntegration::BackingStoreStaticContents, QPlatformIntegration::ForeignWindows, QPlatformIntegration::hasCapability(), QPlatformIntegration::MultipleWindows, QPlatformIntegration::OpenGL, QPlatformIntegration::RasterGLSurface, staticOpenGLContext(), QPlatformIntegration::SwitchableWidgetComposition, QPlatformIntegration::ThreadedOpenGL, QPlatformIntegration::ThreadedPixmaps, and QPlatformIntegration::WindowMasks.

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◆ initialize()

void QWindowsIntegration::initialize ( )

overridevirtual

Performs initialization steps that depend on having an event dispatcher available.

Called after the event dispatcher has been created.

Tasks that require an event dispatcher, for example creating socket notifiers, cannot be performed in the constructor. Instead, they should be performed here. The default implementation does nothing.

Reimplemented from QPlatformIntegration.

Definition at line 257 of file qwindowsintegration.cpp.

References QPlatformInputContextFactory::create(), QWindowsIntegrationPrivate::m_inputContext, QPlatformInputContextFactory::requested(), and QScopedPointer< T, Cleanup >::reset().

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◆ inputContext()

QPlatformInputContext * QWindowsIntegration::inputContext ( ) const

overridevirtual

Returns the platforms input context.

The default implementation returns \nullptr, implying no input method support.

Reimplemented from QPlatformIntegration.

Definition at line 563 of file qwindowsintegration.cpp.

References QScopedPointer< T, Cleanup >::data(), and QWindowsIntegrationPrivate::m_inputContext.

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◆ instance()

static QWindowsIntegration * QWindowsIntegration::instance ( )

inlinestatic

Definition at line 87 of file qwindowsintegration.h.

Referenced by QWindowsGLContext::QWindowsGLContext(), QWindowsDialogs::createHelper(), doUseNativeMenus(), WindowCreationData::fromWindow(), QWindowsTheme::handleSettingsChanged(), QWindowsContext::initTouch(), QWindowsDirect2DIntegration::instance(), QWindowsDrag::instance(), QWindowsWindow::registerTouchWindow(), QWindowsWindow::requestActivateWindow(), shouldApplyDarkFrame(), staticOpenGLContext(), QWindowsMouseHandler::translateMouseEvent(), QWindowsPointerHandler::translateMouseEvent(), QWindowsDialogs::useHelper(), windowsInputContext(), and QWindowsContext::windowsProc().

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◆ keyMapper()

QPlatformKeyMapper * QWindowsIntegration::keyMapper ( ) const

overridevirtual

Accessor for the platform integration's key mapper.

Default implementation returns a default QPlatformKeyMapper.

See also: QPlatformKeyMapper

Reimplemented from QPlatformIntegration.

Definition at line 545 of file qwindowsintegration.cpp.

References QWindowsContext::keyMapper(), and QWindowsIntegrationPrivate::m_context.

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◆ openGLModuleHandle()

HMODULE QWindowsIntegration::openGLModuleHandle ( ) const

override

Definition at line 444 of file qwindowsintegration.cpp.

References staticOpenGLContext().

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◆ openGLModuleType()

QOpenGLContext::OpenGLModuleType QWindowsIntegration::openGLModuleType ( )

overridevirtual

Platform integration function for querying the OpenGL implementation type.

Used only when dynamic OpenGL implementation loading is enabled.

Subclasses should reimplement this function and return a value based on the OpenGL implementation they have chosen to load.

Note: The return value does not indicate or limit the types of contexts that can be created by a given implementation. For example a desktop OpenGL implementation may be capable of creating OpenGL ES-compatible contexts too.