QgsRendererV2Metadata Class Reference

Convenience metadata class that uses static functions to create renderer and its widget. More...

#include <qgsrendererv2registry.h>

Inheritance diagram for QgsRendererV2Metadata:

Collaboration diagram for QgsRendererV2Metadata:

Public Member Functions
	QgsRendererV2Metadata (QString name, QString visibleName, QgsRendererV2CreateFunc pfCreate, QIcon icon=QIcon(), QgsRendererV2WidgetFunc pfWidget=NULL)
	construct metadata More...
virtual QgsFeatureRendererV2 *	createRenderer (QDomElement &elem)
	Return new instance of the renderer given the DOM element. More...
virtual QgsRendererV2Widget *	createRendererWidget (QgsVectorLayer *layer, QgsStyleV2 *style, QgsFeatureRendererV2 *renderer)
	Return new instance of settings widget for the renderer. More...
QgsRendererV2CreateFunc	createFunction () const
QgsRendererV2WidgetFunc	widgetFunction () const
void	setWidgetFunction (QgsRendererV2WidgetFunc f)
Public Member Functions inherited from QgsRendererV2AbstractMetadata
	QgsRendererV2AbstractMetadata (QString name, QString visibleName, QIcon icon=QIcon())
QString	name () const
QString	visibleName () const
QIcon	icon () const
void	setIcon (const QIcon &icon)

Protected Attributes
QgsRendererV2CreateFunc	mCreateFunc
	pointer to function that creates an instance of the renderer when loading project / style More...
QgsRendererV2WidgetFunc	mWidgetFunc
	pointer to function that creates a widget for configuration of renderer's params More...
Protected Attributes inherited from QgsRendererV2AbstractMetadata
QString	mName
	name used within QGIS for identification (the same what renderer's type() returns) More...
QString	mVisibleName
	name visible for users (translatable) More...
QIcon	mIcon
	icon to be shown in the renderer properties dialog More...

Detailed Description

Convenience metadata class that uses static functions to create renderer and its widget.

Definition at line 55 of file qgsrendererv2registry.h.

Constructor & Destructor Documentation

QgsRendererV2Metadata::QgsRendererV2Metadata ( QString  name, QString  visibleName, QgsRendererV2CreateFunc  pfCreate, QIcon  icon = QIcon(), QgsRendererV2WidgetFunc  pfWidget = NULL  )

inline

construct metadata

Definition at line 60 of file qgsrendererv2registry.h.

Member Function Documentation

QgsRendererV2CreateFunc QgsRendererV2Metadata::createFunction ( ) const

inline

Definition at line 71 of file qgsrendererv2registry.h.

virtual QgsFeatureRendererV2* QgsRendererV2Metadata::createRenderer ( QDomElement &  elem)

inlinevirtual

Return new instance of the renderer given the DOM element.

Returns NULL on error. Pure virtual function: must be implemented in derived classes.

Implements QgsRendererV2AbstractMetadata.

Definition at line 67 of file qgsrendererv2registry.h.

virtual QgsRendererV2Widget* QgsRendererV2Metadata::createRendererWidget ( QgsVectorLayer *  layer, QgsStyleV2 *  style, QgsFeatureRendererV2 *  renderer  )

inlinevirtual

Return new instance of settings widget for the renderer.

Returns NULL on error.

Reimplemented from QgsRendererV2AbstractMetadata.

Definition at line 68 of file qgsrendererv2registry.h.

void QgsRendererV2Metadata::setWidgetFunction ( QgsRendererV2WidgetFunc  f)

inline

Definition at line 74 of file qgsrendererv2registry.h.

QgsRendererV2WidgetFunc QgsRendererV2Metadata::widgetFunction ( ) const

inline

Definition at line 72 of file qgsrendererv2registry.h.

Member Data Documentation

QgsRendererV2CreateFunc QgsRendererV2Metadata::mCreateFunc

protected

pointer to function that creates an instance of the renderer when loading project / style

Definition at line 78 of file qgsrendererv2registry.h.

QgsRendererV2WidgetFunc QgsRendererV2Metadata::mWidgetFunc

protected

pointer to function that creates a widget for configuration of renderer's params

Definition at line 80 of file qgsrendererv2registry.h.

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

• /build/buildd/qgis-1.7.4+1.7.5~20120320/src/core/symbology-ng/qgsrendererv2registry.h