QgsRendererV2Registry Class Reference

Registry of renderers. More...

#include <qgsrendererv2registry.h>

Collaboration diagram for QgsRendererV2Registry:

List of all members.

Public Member Functions
bool	addRenderer (QgsRendererV2AbstractMetadata *metadata)
	add a renderer to registry. Takes ownership of the metadata object.
bool	removeRenderer (QString rendererName)
	remove renderer from registry
QgsRendererV2AbstractMetadata *	rendererMetadata (QString rendererName)
	get metadata for particular renderer. Returns NULL if not found in registry.
QStringList	renderersList ()
	return a list of available renderers
Static Public Member Functions
static QgsRendererV2Registry *	instance ()
Protected Member Functions
	QgsRendererV2Registry ()
	protected constructor
	~QgsRendererV2Registry ()
Protected Attributes
QMap< QString, QgsRendererV2AbstractMetadata * >	mRenderers
QStringList	mRenderersOrder
	list to keep order in which renderers have been added
Static Protected Attributes
static QgsRendererV2Registry *	mInstance = NULL

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Detailed Description

Registry of renderers.

This is a singleton, renderers can be added / removed at any time

Definition at line 136 of file qgsrendererv2registry.h.

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Constructor & Destructor Documentation

QgsRendererV2Registry::QgsRendererV2Registry

(

)

[protected]

protected constructor

Definition at line 26 of file qgsrendererv2registry.cpp.

References addRenderer(), QgsPointDisplacementRenderer::create(), QgsSingleSymbolRendererV2::create(), QgsCategorizedSymbolRendererV2::create(), QgsGraduatedSymbolRendererV2::create(), QgsRuleBasedRendererV2::create(), QgsSingleSymbolRendererV2::createFromSld(), QgsRuleBasedRendererV2::createFromSld(), and tr.

Referenced by instance().

QgsRendererV2Registry::~QgsRendererV2Registry

(

)

[protected]

Definition at line 51 of file qgsrendererv2registry.cpp.

References mRenderers.

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Member Function Documentation

bool QgsRendererV2Registry::addRenderer

(

QgsRendererV2AbstractMetadata *

metadata

)

add a renderer to registry. Takes ownership of the metadata object.

Definition at line 69 of file qgsrendererv2registry.cpp.

References mRenderers, mRenderersOrder, and QgsRendererV2AbstractMetadata::name().

Referenced by QgsRendererV2Registry().

QgsRendererV2Registry * QgsRendererV2Registry::instance

(

)

[static]

Definition at line 60 of file qgsrendererv2registry.cpp.

References mInstance, and QgsRendererV2Registry().

Referenced by _initRenderer(), QgsFeatureRendererV2::load(), QgsFeatureRendererV2::loadSld(), QgsPointDisplacementRendererWidget::on_mRendererComboBox_currentIndexChanged(), QgsPointDisplacementRendererWidget::QgsPointDisplacementRendererWidget(), QgsRendererV2PropertiesDialog::QgsRendererV2PropertiesDialog(), and QgsRendererV2PropertiesDialog::rendererChanged().

bool QgsRendererV2Registry::removeRenderer

(

QString

rendererName

)

remove renderer from registry

Definition at line 79 of file qgsrendererv2registry.cpp.

References mRenderers, and mRenderersOrder.

QgsRendererV2AbstractMetadata * QgsRendererV2Registry::rendererMetadata

(

QString

rendererName

)

get metadata for particular renderer. Returns NULL if not found in registry.

Definition at line 90 of file qgsrendererv2registry.cpp.

References mRenderers.

Referenced by _initRenderer(), QgsFeatureRendererV2::load(), QgsFeatureRendererV2::loadSld(), QgsPointDisplacementRendererWidget::on_mRendererComboBox_currentIndexChanged(), QgsPointDisplacementRendererWidget::QgsPointDisplacementRendererWidget(), QgsRendererV2PropertiesDialog::QgsRendererV2PropertiesDialog(), and QgsRendererV2PropertiesDialog::rendererChanged().

QStringList QgsRendererV2Registry::renderersList

(

)

return a list of available renderers

Definition at line 95 of file qgsrendererv2registry.cpp.

References mRenderersOrder.

Referenced by QgsPointDisplacementRendererWidget::QgsPointDisplacementRendererWidget(), and QgsRendererV2PropertiesDialog::QgsRendererV2PropertiesDialog().

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Member Data Documentation

QgsRendererV2Registry * QgsRendererV2Registry::mInstance = NULL [static, protected]

Definition at line 159 of file qgsrendererv2registry.h.

Referenced by instance().

QMap<QString, QgsRendererV2AbstractMetadata*> QgsRendererV2Registry::mRenderers [protected]

Definition at line 161 of file qgsrendererv2registry.h.

Referenced by addRenderer(), removeRenderer(), rendererMetadata(), and ~QgsRendererV2Registry().

QStringList QgsRendererV2Registry::mRenderersOrder [protected]

list to keep order in which renderers have been added

Definition at line 164 of file qgsrendererv2registry.h.

Referenced by addRenderer(), removeRenderer(), and renderersList().

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

• src/core/symbology-ng/qgsrendererv2registry.h
• src/core/symbology-ng/qgsrendererv2registry.cpp