QgsLineSymbolLayerV2 Class Reference

#include <qgssymbollayerv2.h>

Inheritance diagram for QgsLineSymbolLayerV2:

Collaboration diagram for QgsLineSymbolLayerV2:

Public Member Functions
virtual void	renderPolyline (const QPolygonF &points, QgsSymbolV2RenderContext &context)=0
virtual void	renderPolygonOutline (const QPolygonF &points, QList< QPolygonF > *rings, QgsSymbolV2RenderContext &context)
virtual void	setWidth (double width)
virtual double	width () const
void	setWidthUnit (QgsSymbolV2::OutputUnit unit)
QgsSymbolV2::OutputUnit	widthUnit () const
void	drawPreviewIcon (QgsSymbolV2RenderContext &context, QSize size)
Public Member Functions inherited from QgsSymbolLayerV2
virtual void	setColor (const QColor &color)
virtual QColor	color () const
virtual	~QgsSymbolLayerV2 ()
virtual QString	layerType () const =0
virtual void	startRender (QgsSymbolV2RenderContext &context)=0
virtual void	stopRender (QgsSymbolV2RenderContext &context)=0
virtual QgsSymbolLayerV2 *	clone () const =0
virtual void	toSld (QDomDocument &doc, QDomElement &element, QgsStringMap props) const
virtual QString	ogrFeatureStyle (double mmScaleFactor, double mapUnitScaleFactor) const
virtual QgsStringMap	properties () const =0
virtual QgsSymbolV2 *	subSymbol ()
virtual bool	setSubSymbol (QgsSymbolV2 *symbol)
QgsSymbolV2::SymbolType	type () const
void	setLocked (bool locked)
bool	isLocked () const
virtual void	setOutputUnit (QgsSymbolV2::OutputUnit unit)
virtual QgsSymbolV2::OutputUnit	outputUnit () const
void	setRenderingPass (int renderingPass)
int	renderingPass () const
virtual QSet< QString >	usedAttributes () const
virtual const QgsExpression *	dataDefinedProperty (const QString &property) const
virtual QString	dataDefinedPropertyString (const QString &property) const
virtual void	setDataDefinedProperty (const QString &property, const QString &expressionString)
virtual void	removeDataDefinedProperty (const QString &property)
virtual void	removeDataDefinedProperties ()

Protected Member Functions
	QgsLineSymbolLayerV2 (bool locked=false)
Protected Member Functions inherited from QgsSymbolLayerV2
	QgsSymbolLayerV2 (QgsSymbolV2::SymbolType type, bool locked=false)
virtual void	prepareExpressions (const QgsVectorLayer *vl)
virtual QgsExpression *	expression (const QString &property)
void	saveDataDefinedProperties (QgsStringMap &stringMap) const
	Saves data defined properties to string map.
void	copyDataDefinedProperties (QgsSymbolLayerV2 *destLayer) const
	Copies data defined properties of this layer to another symbol layer.

Protected Attributes
double	mWidth
QgsSymbolV2::OutputUnit	mWidthUnit
Protected Attributes inherited from QgsSymbolLayerV2
QgsSymbolV2::SymbolType	mType
bool	mLocked
QColor	mColor
int	mRenderingPass
QMap< QString, QgsExpression * >	mDataDefinedProperties

Additional Inherited Members
Static Protected Attributes inherited from QgsSymbolLayerV2
static const bool	selectionIsOpaque = true
static const bool	selectFillBorder = false
static const bool	selectFillStyle = false

Detailed Description

Definition at line 167 of file qgssymbollayerv2.h.

Constructor & Destructor Documentation

QgsLineSymbolLayerV2::QgsLineSymbolLayerV2 ( bool  locked = false )

protected

Definition at line 155 of file qgssymbollayerv2.cpp.

Member Function Documentation

void QgsLineSymbolLayerV2::drawPreviewIcon ( QgsSymbolV2RenderContext &  context, QSize  size  )

virtual

Implements QgsSymbolLayerV2.

Definition at line 212 of file qgssymbollayerv2.cpp.

References renderPolyline(), QgsSymbolLayerV2::startRender(), and QgsSymbolLayerV2::stopRender().

void QgsLineSymbolLayerV2::renderPolygonOutline ( const QPolygonF &  points, QList< QPolygonF > *  rings, QgsSymbolV2RenderContext &  context  )

virtual

Note

added in v1.7

Definition at line 224 of file qgssymbollayerv2.cpp.

References renderPolyline().

Referenced by QgsSymbolV2::drawPreviewIcon(), and QgsFillSymbolV2::renderPolygon().

virtual void QgsLineSymbolLayerV2::renderPolyline ( const QPolygonF &  points, QgsSymbolV2RenderContext &  context  )

pure virtual

Implemented in QgsMarkerLineSymbolLayerV2, and QgsSimpleLineSymbolLayerV2.

Referenced by drawPreviewIcon(), renderPolygonOutline(), and QgsLineSymbolV2::renderPolyline().

virtual void QgsLineSymbolLayerV2::setWidth ( double  width )

inlinevirtual

Reimplemented in QgsMarkerLineSymbolLayerV2.

Definition at line 175 of file qgssymbollayerv2.h.

Referenced by QgsLineSymbolV2::setWidth().

void QgsLineSymbolLayerV2::setWidthUnit ( QgsSymbolV2::OutputUnit  unit )

inline

Definition at line 178 of file qgssymbollayerv2.h.

Referenced by QgsSimpleLineSymbolLayerV2::clone(), and QgsSimpleLineSymbolLayerV2::create().

virtual double QgsLineSymbolLayerV2::width ( ) const

inlinevirtual

Reimplemented in QgsMarkerLineSymbolLayerV2.

Definition at line 176 of file qgssymbollayerv2.h.

Referenced by QgsSimpleLineSymbolLayerV2::create(), QgsSimpleLineSymbolLayerV2::createFromSld(), QgsSimpleLineSymbolLayerV2::QgsSimpleLineSymbolLayerV2(), QgsLineSymbolV2::setWidth(), and QgsLineSymbolV2::width().

QgsSymbolV2::OutputUnit QgsLineSymbolLayerV2::widthUnit ( ) const

inline

Definition at line 179 of file qgssymbollayerv2.h.

Member Data Documentation

double QgsLineSymbolLayerV2::mWidth

protected

Definition at line 186 of file qgssymbollayerv2.h.

Referenced by QgsSimpleLineSymbolLayerV2::applyDataDefinedSymbology(), QgsSimpleLineSymbolLayerV2::clone(), QgsSimpleLineSymbolLayerV2::ogrFeatureStyle(), QgsSimpleLineSymbolLayerV2::properties(), QgsSimpleLineSymbolLayerV2::QgsSimpleLineSymbolLayerV2(), QgsSimpleLineSymbolLayerV2::startRender(), and QgsSimpleLineSymbolLayerV2::toSld().

QgsSymbolV2::OutputUnit QgsLineSymbolLayerV2::mWidthUnit

protected

Definition at line 187 of file qgssymbollayerv2.h.

Referenced by QgsSimpleLineSymbolLayerV2::applyDataDefinedSymbology(), QgsSimpleLineSymbolLayerV2::clone(), QgsSimpleLineSymbolLayerV2::outputUnit(), QgsSimpleLineSymbolLayerV2::properties(), QgsSimpleLineSymbolLayerV2::setOutputUnit(), and QgsSimpleLineSymbolLayerV2::startRender().

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

• /tmp/buildd/qgis-2.0.1/src/core/symbology-ng/qgssymbollayerv2.h
• /tmp/buildd/qgis-2.0.1/src/core/symbology-ng/qgssymbollayerv2.cpp