#include <eglnullwswindowsurface.h>

Inheritance diagram for EGLNullWSWindowSurface:

Public Functions
	EGLNullWSWindowSurface (QWidget *widget)

	EGLNullWSWindowSurface ()

virtual QImage	image () const
	Implement this function to return an image of the top-level window. More...

virtual bool	isValid () const
	Implement this function to return true if the surface is a valid surface for the given top-level window; otherwise return false. More...

virtual QString	key () const
	Implement this function to return a string that uniquely identifies the class of this surface. More...

virtual QPaintDevice *	paintDevice ()
	Implement this function to return the appropriate paint device. More...

virtual	~EGLNullWSWindowSurface ()

Public Functions inherited from QWSGLWindowSurface
QGLContext *	context () const
	Returns the QGLContext of the window surface. More...

	QWSGLWindowSurface (QWidget *widget)
	Constructs an empty QWSGLWindowSurface for the given top-level window. More...

	QWSGLWindowSurface ()
	Constructs an empty QWSGLWindowSurface. More...

void	setContext (QGLContext *context)
	Sets the QGLContext for this window surface to context. More...

	~QWSGLWindowSurface ()
	Destroys the QWSGLWindowSurface object and frees any allocated resources. More...

Public Functions inherited from QWSWindowSurface
virtual void	beginPaint (const QRegion &)
	This function is called before painting onto the surface begins, with the region in which the painting will occur. More...

const QRegion	clipRegion () const
	Returns the region currently visible on the screen. More...

virtual void	endPaint (const QRegion &)
	This function is called after painting onto the surface has ended, with the region in which the painting was performed. More...

virtual void	flush (QWidget *widget, const QRegion &region, const QPoint &offset)
	Flushes the given region from the specified widget onto the screen. More...

bool	isBuffered () const
	Returns true if the QWSWindowSurface::Buffered is set; otherwise returns false. More...

bool	isOpaque () const
	Returns true if the QWSWindowSurface::Opaque is set; otherwise returns false. More...

bool	isRegionReserved () const
	Returns true if the QWSWindowSurface::RegionReserved is set; otherwise returns false. More...

virtual bool	lock (int timeout=-1)

virtual bool	move (const QPoint &offset)
	Move the surface with the given offset. More...

virtual QRegion	move (const QPoint &offset, const QRegion &newClip)
	Move the surface with the given offset. More...

virtual QPoint	painterOffset () const
	Returns the offset to be used when painting. More...

virtual QByteArray	permanentState () const
	Implement this function to return the data required for creating a server-side representation of the surface. More...

	QWSWindowSurface ()
	Constructs an empty surface. More...

	QWSWindowSurface (QWidget *widget)
	Constructs an empty surface for the given top-level widget. More...

virtual void	releaseSurface ()

void	setClipRegion (const QRegion &)
	Sets the region currently visible on the screen to be the given clip region. More...

virtual void	setGeometry (const QRect &rect)
	Sets the currently allocated area to be the given rect. More...

virtual void	setGeometry (const QRect &rect, const QRegion &mask)

virtual void	setPermanentState (const QByteArray &state)
	Implement this function to attach a server-side surface instance to the corresponding client side instance using the given data. More...

virtual void	setTransientState (const QByteArray &state)

SurfaceFlags	surfaceFlags () const
	Returns the surface flags describing the contents of this surface. More...

virtual QByteArray	transientState () const

virtual void	unlock ()

int	winId () const

	~QWSWindowSurface ()

Public Functions inherited from QWindowSurface
virtual QImage *	buffer (const QWidget *widget)
	Returns a QImage pointer which represents the actual buffer the widget is drawn into or 0 if this is unavailable. More...

virtual WindowSurfaceFeatures	features () const

QRect	geometry () const
	Returns the currently allocated area on the screen. More...

virtual QPixmap	grabWidget (const QWidget *widget, const QRect &rectangle=QRect()) const
	Returns a QPixmap generated from the part of the backing store corresponding to widget. More...

bool	hasFeature (WindowSurfaceFeature feature) const

virtual QPoint	offset (const QWidget *widget) const
	Returns the offset of widget in the coordinates of this window surface. More...

	QWindowSurface (QWidget *window, bool setDefaultSurface=true)
	Constructs an empty surface for the given top-level window. More...

QRect	rect (const QWidget *widget) const
	Returns the rectangle for widget in the coordinates of this window surface. More...

virtual bool	scroll (const QRegion &area, int dx, int dy)
	Scrolls the given area dx pixels to the right and dy downward; both dx and dy may be negative. More...

void	setStaticContents (const QRegion &region)

QRegion	staticContents () const

QWidget *	window () const
	Returns a pointer to the top-level window associated with this surface. More...

virtual	~QWindowSurface ()
	Destroys this surface. More...

Properties
QWidget *	widget

Additional Inherited Members
Public Types inherited from QWSWindowSurface
enum	SurfaceFlag { RegionReserved = 0x1, Buffered = 0x2, Opaque = 0x4 }
	This enum is used to describe the window surface's contents. More...

Public Types inherited from QWindowSurface
enum	WindowSurfaceFeature { PartialUpdates = 0x00000001, PreservedContents = 0x00000002, StaticContents = 0x00000004, AllFeatures = 0xffffffff }

Protected Functions inherited from QWSWindowSurface
void	setSurfaceFlags (SurfaceFlags type)
	Sets the surface flags describing the contents of this surface, to be the given flags. More...

void	setWinId (int id)

Protected Functions inherited from QWindowSurface
bool	hasStaticContents () const

Detailed Description

Definition at line 47 of file eglnullwswindowsurface.h.

Constructors and Destructors

◆ EGLNullWSWindowSurface() [1/2]

EGLNullWSWindowSurface::EGLNullWSWindowSurface ( QWidget * widget )

Definition at line 50 of file eglnullwswindowsurface.cpp.

     :
     QWSGLWindowSurface(w),
     widget(w)
 {
     setSurfaceFlags(Flags);
 }

◆ EGLNullWSWindowSurface() [2/2]

EGLNullWSWindowSurface::EGLNullWSWindowSurface ( )

Definition at line 58 of file eglnullwswindowsurface.cpp.

     : widget(0)
 {
     setSurfaceFlags(Flags);
 }

◆ ~EGLNullWSWindowSurface()

EGLNullWSWindowSurface::~EGLNullWSWindowSurface ( )

virtual

Definition at line 64 of file eglnullwswindowsurface.cpp.

64 {}

Functions

◆ image()

QImage EGLNullWSWindowSurface::image ( ) const

virtual

Implement this function to return an image of the top-level window.

See also: geometry()

Implements QWSWindowSurface.

Definition at line 81 of file eglnullwswindowsurface.cpp.

 {
     return QImage();
 }

◆ isValid()

bool EGLNullWSWindowSurface::isValid ( ) const

virtual

Implement this function to return true if the surface is a valid surface for the given top-level window; otherwise return false.

Since: 4.3

See also: window(), key()

Implements QWSWindowSurface.

Definition at line 76 of file eglnullwswindowsurface.cpp.

 {
     return qobject_cast<QGLWidget *>(window());
 }

◆ key()

QString EGLNullWSWindowSurface::key ( ) const

virtual

Implement this function to return a string that uniquely identifies the class of this surface.

See also: window(), isValid()

Implements QWSWindowSurface.

Definition at line 66 of file eglnullwswindowsurface.cpp.

 {
     return QLatin1String(PluginName);
 }

◆ paintDevice()

QPaintDevice * EGLNullWSWindowSurface::paintDevice ( )

virtual

Implement this function to return the appropriate paint device.

Implements QWSWindowSurface.

Definition at line 71 of file eglnullwswindowsurface.cpp.

 {
     return widget;
 }

Properties

◆ widget

QWidget* EGLNullWSWindowSurface::widget

private

Definition at line 60 of file eglnullwswindowsurface.h.

Referenced by paintDevice().

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

/src/plugins/gfxdrivers/eglnullws/eglnullwswindowsurface.h
/src/plugins/gfxdrivers/eglnullws/eglnullwswindowsurface.cpp

Public Functions

Properties

Additional Inherited Members

Detailed Description

Constructors and Destructors

◆ EGLNullWSWindowSurface() [1/2]

◆ EGLNullWSWindowSurface() [2/2]

◆ ~EGLNullWSWindowSurface()

Functions

◆ image()

◆ isValid()

◆ key()

◆ paintDevice()

Properties

◆ widget