QXcbBackingStoreImage Class Reference

Inheritance diagram for QXcbBackingStoreImage:

Collaboration diagram for QXcbBackingStoreImage:

Public Member Functions
	QXcbBackingStoreImage (QXcbBackingStore *backingStore, const QSize &sizesize)
	QXcbBackingStoreImage (QXcbBackingStore *backingStore, const QSize &sizesize, uint depthdepth, QImage::Format formatformat)
	~QXcbBackingStoreImage ()
void	resize (const QSize &sizesize)
void	flushScrolledRegion (bool clientSideScroll)
bool	scroll (const QRegion &area, int dx, int dy)
QImage *	image ()
QPlatformGraphicsBuffer *	graphicsBuffer ()
QSize	size () const
bool	hasAlpha () const
bool	hasShm () const
void	put (xcb_drawable_t dstdst, const QRegion &region, const QPoint &offsetoffset)
void	preparePaint (const QRegion &region)
	QXcbBackingStoreImage (QXcbBackingStore *backingStore, const QSize &sizesize)
	QXcbBackingStoreImage (QXcbBackingStore *backingStore, const QSize &sizesize, uint depthdepth, QImage::Format formatformat)
	~QXcbBackingStoreImage ()
void	resize (const QSize &sizesize)
void	flushScrolledRegion (bool clientSideScroll)
bool	scroll (const QRegion &area, int dx, int dy)
QImage *	image ()
QPlatformGraphicsBuffer *	graphicsBuffer ()
QSize	size () const
bool	hasAlpha () const
bool	hasShm () const
void	put (xcb_drawable_t dstdst, const QRegion &region, const QPoint &offsetoffset)
void	preparePaint (const QRegion &region)
Public Member Functions inherited from QXcbObject
	QXcbObject (QXcbConnection *connection=nullptr)
void	setConnection (QXcbConnection *connection)
QXcbConnection *	connection () const
xcb_atom_t	atom (QXcbAtom::Atom atom) const
xcb_connection_t *	xcb_connection () const

Static Public Member Functions
static bool	createSystemVShmSegment (xcb_connection_t *cc, size_t segmentSize=1, xcb_shm_segment_info_t *shm_info=nullptr)
static bool	createSystemVShmSegment (xcb_connection_t *cc, size_t segmentSize=1, xcb_shm_segment_info_t *shm_info=nullptr)

Detailed Description

Definition at line 42 of file qxcbbackingstore.cpp.

Constructor & Destructor Documentation

QXcbBackingStoreImage() [1/4]

QXcbBackingStoreImage::QXcbBackingStoreImage	(	QXcbBackingStore *	backingStore,
		const QSize &	size )

Definition at line 153 of file qxcbbackingstore.cpp.

QXcbBackingStoreImage() [2/4]

QXcbBackingStoreImage::QXcbBackingStoreImage	(	QXcbBackingStore *	backingStore,
		const QSize &	size,
		uint	depth,
		QImage::Format	format )

Definition at line 161 of file qxcbbackingstore.cpp.

~QXcbBackingStoreImage() [1/2]

QXcbBackingStoreImage::~QXcbBackingStoreImage ( )

inline

Definition at line 47 of file qxcbbackingstore.cpp.

QXcbBackingStoreImage() [3/4]

QXcbBackingStoreImage::QXcbBackingStoreImage	(	QXcbBackingStore *	backingStore,
		const QSize &	size )

QXcbBackingStoreImage() [4/4]

QXcbBackingStoreImage::QXcbBackingStoreImage	(	QXcbBackingStore *	backingStore,
		const QSize &	size,
		uint	depth,
		QImage::Format	format )

~QXcbBackingStoreImage() [2/2]

QXcbBackingStoreImage::~QXcbBackingStoreImage ( )

inline

Definition at line 47 of file qxcbbackingstore.cpp.

Member Function Documentation

createSystemVShmSegment() [1/2]

bool QXcbBackingStoreImage::createSystemVShmSegment ( xcb_connection_t * c, size_t segmentSize = 1, xcb_shm_segment_info_t * shm_info = nullptr )

static

Definition at line 371 of file qxcbbackingstore.cpp.

createSystemVShmSegment() [2/2]

bool QXcbBackingStoreImage::createSystemVShmSegment ( xcb_connection_t * c, size_t segmentSize = 1, xcb_shm_segment_info_t * shm_info = nullptr )

static

flushScrolledRegion() [1/2]

void QXcbBackingStoreImage::flushScrolledRegion

(

bool

clientSideScroll

)

Definition at line 272 of file qxcbbackingstore.cpp.

Referenced by QXcbBackingStore::flush(), QXcbBackingStore::rhiFlush(), and QXcbBackingStore::toImage().

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flushScrolledRegion() [2/2]

void QXcbBackingStoreImage::flushScrolledRegion

(

bool

clientSideScroll

)

graphicsBuffer() [1/2]

QPlatformGraphicsBuffer * QXcbBackingStoreImage::graphicsBuffer ( )

inline

Definition at line 56 of file qxcbbackingstore.cpp.

graphicsBuffer() [2/2]

QPlatformGraphicsBuffer * QXcbBackingStoreImage::graphicsBuffer ( )

inline

Definition at line 56 of file qxcbbackingstore.cpp.

hasAlpha() [1/2]

bool QXcbBackingStoreImage::hasAlpha ( ) const

inline

Definition at line 60 of file qxcbbackingstore.cpp.

Referenced by QXcbBackingStore::beginPaint().

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hasAlpha() [2/2]

bool QXcbBackingStoreImage::hasAlpha ( ) const

inline

Definition at line 60 of file qxcbbackingstore.cpp.

hasShm() [1/2]

bool QXcbBackingStoreImage::hasShm ( ) const

inline

Definition at line 61 of file qxcbbackingstore.cpp.

Referenced by preparePaint(), put(), and scroll().

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hasShm() [2/2]

bool QXcbBackingStoreImage::hasShm ( ) const

inline

Definition at line 61 of file qxcbbackingstore.cpp.

image() [1/2]

QImage * QXcbBackingStoreImage::image ( )

inline

Definition at line 55 of file qxcbbackingstore.cpp.

image() [2/2]

QImage * QXcbBackingStoreImage::image ( )

inline

Definition at line 55 of file qxcbbackingstore.cpp.

preparePaint() [1/2]

void QXcbBackingStoreImage::preparePaint

(

const QRegion &

region

)

Definition at line 726 of file qxcbbackingstore.cpp.

References hasShm().

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preparePaint() [2/2]

void QXcbBackingStoreImage::preparePaint

(

const QRegion &

region

)

put() [1/2]

void QXcbBackingStoreImage::put	(	xcb_drawable_t	dst,
		const QRegion &	region,
		const QPoint &	offset )

Definition at line 676 of file qxcbbackingstore.cpp.

References hasShm().

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put() [2/2]

void QXcbBackingStoreImage::put	(	xcb_drawable_t	dst,
		const QRegion &	region,
		const QPoint &	offset )

resize() [1/2]

void QXcbBackingStoreImage::resize

(

const QSize &

size

)

Definition at line 184 of file qxcbbackingstore.cpp.

resize() [2/2]

void QXcbBackingStoreImage::resize

(

const QSize &

size

)

scroll() [1/2]

bool QXcbBackingStoreImage::scroll	(	const QRegion &	area,
		int	dx,
		int	dy )

Definition at line 442 of file qxcbbackingstore.cpp.

References hasShm().

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scroll() [2/2]

bool QXcbBackingStoreImage::scroll	(	const QRegion &	area,
		int	dx,
		int	dy )

size() [1/2]

QSize QXcbBackingStoreImage::size ( ) const

inline

Definition at line 58 of file qxcbbackingstore.cpp.

size() [2/2]

QSize QXcbBackingStoreImage::size ( ) const

inline

Definition at line 58 of file qxcbbackingstore.cpp.

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

• qtbase/src/plugins/platforms/xcb/qxcbbackingstore.cpp (02de77535f2a94cbeb7e0ea01895ba4e556e165c)