#include <qminimaleglintegration.h>

Inheritance diagram for QMinimalEglIntegration:

Collaboration diagram for QMinimalEglIntegration:

Public Member Functions
	QMinimalEglIntegration ()

	~QMinimalEglIntegration ()

bool	hasCapability (QPlatformIntegration::Capability cap) const override

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

QPlatformBackingStore *	createPlatformBackingStore (QWindow *window) const override
	Factory function for QPlatformBackingStore.

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

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

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

QVariant	styleHint (QPlatformIntegration::StyleHint hint) const override

Public Member Functions inherited from QPlatformIntegration
virtual	~QPlatformIntegration ()

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

virtual QPlatformWindow *	createForeignWindow (QWindow *, WId) const

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

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

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

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

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

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

virtual QPlatformNativeInterface *	nativeInterface () const

virtual QPlatformServices *	services () const

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

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

virtual QStringList	themeNames () const

virtual QPlatformTheme *	createPlatformTheme (const QString &name) 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 QOpenGLContext::OpenGLModuleType	openGLModuleType ()
	Platform integration function for querying the OpenGL implementation type.

virtual void	setApplicationIcon (const QIcon &icon) const

virtual void	setApplicationBadge (qint64 number)

virtual void	beep () const

virtual void	quit () const

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

Additional Inherited Members
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 }

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 12 of file qminimaleglintegration.h.

Constructor & Destructor Documentation

◆ QMinimalEglIntegration()

QT_BEGIN_NAMESPACE QMinimalEglIntegration::QMinimalEglIntegration ( )

Definition at line 29 of file qminimaleglintegration.cpp.

References QWindowSystemInterface::handleScreenAdded(), and qWarning.

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◆ ~QMinimalEglIntegration()

QMinimalEglIntegration::~QMinimalEglIntegration ( )

Definition at line 39 of file qminimaleglintegration.cpp.

References QWindowSystemInterface::handleScreenRemoved().

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Member Function Documentation

◆ createEventDispatcher()

QAbstractEventDispatcher * QMinimalEglIntegration::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 90 of file qminimaleglintegration.cpp.

◆ createPlatformBackingStore()

QPlatformBackingStore * QMinimalEglIntegration::createPlatformBackingStore ( QWindow * window ) const

overridevirtual

Factory function for QPlatformBackingStore.

The QWindow parameter is a pointer to the top level widget(tlw) the window surface is created for. A QPlatformWindow is always created before the QPlatformBackingStore for tlw where the widget also requires a backing store.

See also: QBackingStore; createPlatformWindow()

Implements QPlatformIntegration.

Definition at line 66 of file qminimaleglintegration.cpp.

References Q_UNUSED, qWarning, and window().

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◆ createPlatformOpenGLContext()

QPlatformOpenGLContext * QMinimalEglIntegration::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 79 of file qminimaleglintegration.cpp.

References context.

◆ createPlatformWindow()

QPlatformWindow * QMinimalEglIntegration::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.