QgsRasterLayerRenderer Class Reference

Implementation of threaded rendering for raster layers. More...

#include <qgsrasterlayerrenderer.h>

Inheritance diagram for QgsRasterLayerRenderer:

Public Member Functions
	QgsRasterLayerRenderer (QgsRasterLayer *layer, QgsRenderContext &rendererContext)
	~QgsRasterLayerRenderer ()
virtual bool	render ()
	Do the rendering (based on data stored in the class)
Public Member Functions inherited from QgsMapLayerRenderer
	QgsMapLayerRenderer (const QString &layerID)
virtual	~QgsMapLayerRenderer ()
QStringList	errors () const
	Return list of errors (problems) that happened during the rendering.
QString	layerID () const
	Get access to the ID of the layer rendered by this class.

Protected Attributes
QPainter *	mPainter
const QgsMapToPixel *	mMapToPixel
QgsRasterViewPort *	mRasterViewPort
QgsRasterPipe *	mPipe
Protected Attributes inherited from QgsMapLayerRenderer
QStringList	mErrors
QString	mLayerID

Detailed Description

Implementation of threaded rendering for raster layers.

Note

added in 2.4

Constructor & Destructor Documentation

QgsRasterLayerRenderer::QgsRasterLayerRenderer	(	QgsRasterLayer *	layer,
		QgsRenderContext &	rendererContext
	)

QgsRasterLayerRenderer::~QgsRasterLayerRenderer

(

)

Member Function Documentation

bool QgsRasterLayerRenderer::render ( )

virtual

Do the rendering (based on data stored in the class)

Implements QgsMapLayerRenderer.

Member Data Documentation

const QgsMapToPixel* QgsRasterLayerRenderer::mMapToPixel

protected

QPainter* QgsRasterLayerRenderer::mPainter

protected

QgsRasterPipe* QgsRasterLayerRenderer::mPipe

protected

QgsRasterViewPort* QgsRasterLayerRenderer::mRasterViewPort

protected

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

• /tmp/buildd/qgis-2.6.0+wheezy1/src/core/raster/qgsrasterlayerrenderer.h
• /tmp/buildd/qgis-2.6.0+wheezy1/src/core/raster/qgsrasterlayerrenderer.cpp