Implementation of legend node interface for displaying arbitrary label with icon. More...

Inheritance diagram for QgsSimpleLegendNode:

Public Member Functions
	QgsSimpleLegendNode (QgsLayerTreeLayer nodeLayer, const QString &label, const QIcon &icon=QIcon(), QObject parent=0)
virtual QVariant	data (int role) const override
	Return data associated with the item.
Public Member Functions inherited from QgsLayerTreeModelLegendNode
	~QgsLayerTreeModelLegendNode ()
virtual ItemMetrics	draw (const QgsLegendSettings &settings, ItemContext *ctx)
	Entry point called from QgsLegendRenderer to do the rendering.
virtual QSizeF	drawSymbol (const QgsLegendSettings &settings, ItemContext *ctx, double itemHeight) const
	Draws symbol on the left side of the item.
virtual QSizeF	drawSymbolText (const QgsLegendSettings &settings, ItemContext *ctx, const QSizeF &symbolSize) const
	Draws label on the right side of the item.
virtual Qt::ItemFlags	flags () const
	Return item flags associated with the item.
virtual void	invalidateMapBasedData ()
	Notification from model that information from associated map view has changed.
virtual bool	isEmbeddedInParent () const
virtual bool	isScaleOK (double scale) const
QgsLayerTreeLayer *	layerNode () const
	Return pointer to the parent layer node.
QgsLayerTreeModel *	model () const
	Return pointer to model owning this legend node.
virtual bool	setData (const QVariant &value, int role)
	Set some data associated with the item.
virtual void	setEmbeddedInParent (bool embedded)
virtual void	setUserLabel (const QString &userLabel)
virtual QString	userLabel () const

Additional Inherited Members
Public Types inherited from QgsLayerTreeModelLegendNode
enum	LegendNodeRoles { RuleKeyRole = Qt::UserRole, SymbolV2LegacyRuleKeyRole, ParentRuleKeyRole }
Signals inherited from QgsLayerTreeModelLegendNode
void	dataChanged ()
	Emitted on internal data change so the layer tree model can forward the signal to views.
Protected Member Functions inherited from QgsLayerTreeModelLegendNode
	QgsLayerTreeModelLegendNode (QgsLayerTreeLayer nodeL, QObject parent=0)
	Construct the node with pointer to its parent layer node.
Protected Attributes inherited from QgsLayerTreeModelLegendNode
bool	mEmbeddedInParent
QgsLayerTreeLayer *	mLayerNode
QString	mUserLabel

Detailed Description

Implementation of legend node interface for displaying arbitrary label with icon.

Constructor & Destructor Documentation

QgsSimpleLegendNode::QgsSimpleLegendNode	(	QgsLayerTreeLayer *	nodeLayer,
		const QString &	label,
		const QIcon &	icon = `QIcon()`,
		QObject *	parent = `0`
	)

QVariant QgsSimpleLegendNode::data ( int role ) const

overridevirtual

Return data associated with the item.

Must be implemented in derived class.

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

/tmp/buildd/qgis-2.8.2+12wheezy/src/core/layertree/qgslayertreemodellegendnode.h
/tmp/buildd/qgis-2.8.2+12wheezy/src/core/layertree/qgslayertreemodellegendnode.cpp