The drawing pipe for raster layers. More...

Public Member Functions
	QgsRasterDrawer (QgsRasterIterator *iterator)
	~QgsRasterDrawer ()
void	draw (QPainter p, QgsRasterViewPort viewPort, const QgsMapToPixel *theQgsMapToPixel)

Protected Member Functions
void	drawImage (QPainter p, QgsRasterViewPort viewPort, const QImage &img, int topLeftCol, int topLeftRow, const QgsMapToPixel *mapToPixel=0) const
	Draws raster part.

Detailed Description

The drawing pipe for raster layers.

Definition at line 33 of file qgsrasterdrawer.h.

Constructor & Destructor Documentation

QgsRasterDrawer::QgsRasterDrawer ( QgsRasterIterator * iterator )

Definition at line 27 of file qgsrasterdrawer.cpp.

QgsRasterDrawer::~QgsRasterDrawer ( )

Definition at line 31 of file qgsrasterdrawer.cpp.

Definition at line 35 of file qgsrasterdrawer.cpp.

void QgsRasterDrawer::drawImage	(	QPainter *	p,
		QgsRasterViewPort *	viewPort,
		const QImage &	img,
		int	topLeftCol,
		int	topLeftRow,
		const QgsMapToPixel *	mapToPixel = `0`
	)		const

protected

Draws raster part.

Parameters

p	the painter to draw to
viewPort	view port to draw to
img	image to draw
topLeftCol	Left position relative to left border of viewport
topLeftRow	Top position relative to top border of viewport
mapToPixel	map to device coordinate transformation info (not available in python bindings)

Definition at line 98 of file qgsrasterdrawer.cpp.

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