QWaylandQuickCompositor Class Reference

#include <qwaylandquickcompositor.h>

Inheritance diagram for QWaylandQuickCompositor:

Collaboration diagram for QWaylandQuickCompositor:

Public Member Functions
	QWaylandQuickCompositor (QObject *parent=nullptr)
void	create () override
	\qmlproperty list QtWayland.Compositor::WaylandCompositor::extensions
void	grabSurface (QWaylandSurfaceGrabber *grabber, const QWaylandBufferRef &buffer) override
	Grab the surface content from the given buffer.
Public Member Functions inherited from QQmlParserStatus
	QQmlParserStatus ()
virtual	~QQmlParserStatus ()
virtual void	classBegin ()=0
	Invoked after class creation, but before any properties have been set.
virtual void	componentComplete ()=0
	Invoked after the root component that caused this instantiation has completed construction.

Protected Member Functions
void	classBegin () override
	Invoked after class creation, but before any properties have been set.
void	componentComplete () override
	Invoked after the root component that caused this instantiation has completed construction.

Detailed Description

Definition at line 18 of file qwaylandquickcompositor.h.

Constructor & Destructor Documentation

QWaylandQuickCompositor()

QWaylandQuickCompositor::QWaylandQuickCompositor

(

QObject *

parent = nullptr

)

Definition at line 44 of file qwaylandquickcompositor.cpp.

Member Function Documentation

classBegin()

void QWaylandQuickCompositor::classBegin ( )

overrideprotectedvirtual

Invoked after class creation, but before any properties have been set.

Implements QQmlParserStatus.

Definition at line 76 of file qwaylandquickcompositor.cpp.

References QWaylandCompositorPrivate::get(), and QWaylandCompositorPrivate::preInit().

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componentComplete()

void QWaylandQuickCompositor::componentComplete ( )

overrideprotectedvirtual

Invoked after the root component that caused this instantiation has completed construction.

At this point all static values and binding values have been assigned to the class.

Implements QQmlParserStatus.

Definition at line 81 of file qwaylandquickcompositor.cpp.

References create().

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create()

void QWaylandQuickCompositor::create ( )

override

\qmlproperty list QtWayland.Compositor::WaylandCompositor::extensions

A list of extensions that the compositor advertises to its clients. For any Wayland extension the compositor should support, instantiate its component, and add it to the list of extensions.

For instance, the following code would allow the clients to request wl_shell surfaces in the compositor using the wl_shell interface.

\qml import QtWayland.Compositor

WaylandCompositor { WlShell { // ... } } \endqml

Definition at line 70 of file qwaylandquickcompositor.cpp.

Referenced by componentComplete().

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grabSurface()

void QWaylandQuickCompositor::grabSurface ( QWaylandSurfaceGrabber *  grabber, const QWaylandBufferRef &  buffer  )

override

Grab the surface content from the given buffer.

Reimplemented from QWaylandCompositor::grabSurface.

Definition at line 90 of file qwaylandquickcompositor.cpp.

References QOpenGLFramebufferObject::bind(), QOpenGLTextureBlitter::bind(), QOpenGLTextureBlitter::blit(), QOpenGLTextureBlitter::create(), emit, QWaylandSurfaceGrabber::failed(), QOpenGLTextureBlitter::OriginBottomLeft, QOpenGLTextureBlitter::OriginTopLeft, QWaylandSurface::OriginTopLeft, output, QOpenGLTextureBlitter::release(), QWaylandSurfaceGrabber::RendererNotReady, state, QWaylandSurfaceGrabber::success(), QOpenGLFramebufferObject::toImage(), and QWaylandSurfaceGrabber::UnknownBufferType.

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The documentation for this class was generated from the following files:

• qtwayland/src/compositor/compositor_api/qwaylandquickcompositor.h
• qtwayland/src/compositor/compositor_api/qwaylandquickcompositor.cpp