Inheritance diagram for QPaintDeviceColorProxy:

Public Member Functions
	QPaintDeviceColorProxy (QPaintDevice *proxiedDevice, const QHash< QColor, QColor > &replacements)

	~QPaintDeviceColorProxy ()

QBrush	map (const QBrush &brush) const

QColor	map (const QColor &color) const

QPen	map (const QPen &pen) const

virtual QPaintEngine *	paintEngine () const

QPaintDevice *	proxiedDevice () const

Public Member Functions inherited from QPaintDevice
virtual	~QPaintDevice ()

int	colorCount () const

int	depth () const

int	height () const

int	heightMM () const

int	logicalDpiX () const

int	logicalDpiY () const

int	numColors () const

virtual QPaintEngine *	paintEngine () const =0

bool	paintingActive () const

int	physicalDpiX () const

int	physicalDpiY () const

int	width () const

int	widthMM () const

int	x11Cells () const

Qt::HANDLE	x11Colormap () const

bool	x11DefaultColormap () const

bool	x11DefaultVisual () const

int	x11Depth () const

Display *	x11Display () const

int	x11Screen () const

void *	x11Visual () const

Protected Member Functions
virtual int	metric (PaintDeviceMetric metric) const

Protected Member Functions inherited from QPaintDevice
	QPaintDevice ()

Additional Inherited Members
Static Public Member Functions inherited from QPaintDevice
int	x11AppCells (int screen)

Qt::HANDLE	x11AppColormap (int screen)

bool	x11AppDefaultColormap (int screen)

bool	x11AppDefaultVisual (int screen)

int	x11AppDepth (int screen)

Display *	x11AppDisplay ()

int	x11AppDpiX (int screen)

int	x11AppDpiY (int screen)

Qt::HANDLE	x11AppRootWindow (int screen)

int	x11AppScreen ()

void *	x11AppVisual (int screen)

void	x11SetAppDpiX (int dpi, int screen)

void	x11SetAppDpiY (int dpi, int screen)

Detailed Description

This QPaintDevice forwards all painting operations performed on it to the contained QPaintDevice.

The only modification is that certain colors are replaced by others in all painting operations (except for drawImage and drawPixmap).

Note: Using this class results in a non-negligible performance penalty (~10-20% longer runtime), so use it only if the set of color replacements is non-empty.

Definition at line 46 of file colorproxy_p.h.

Constructor & Destructor Documentation

QPaintDeviceColorProxy::QPaintDeviceColorProxy	(	QPaintDevice *	proxiedDevice,
		const QHash< QColor, QColor > &	replacements
	)

Warning: Replacement loops (e.g. color1 -> color2 -> color3 -> color1) lead to infinite loops.; You should not interact with the proxiedDevice during the lifetime of this instance.

QPaintDeviceColorProxy::~QPaintDeviceColorProxy ( )

QBrush QPaintDeviceColorProxy::map ( const QBrush & brush ) const

QColor QPaintDeviceColorProxy::map ( const QColor & color ) const

inline

QPen QPaintDeviceColorProxy::map ( const QPen & pen ) const

virtual int QPaintDeviceColorProxy::metric ( PaintDeviceMetric metric ) const

protectedvirtual

Reimplemented from QPaintDevice.

virtual QPaintEngine* QPaintDeviceColorProxy::paintEngine ( ) const

virtual

QPaintDevice* QPaintDeviceColorProxy::proxiedDevice ( ) const

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