QGIS API Documentation  2.2.0-Valmiera
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Groups Pages
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
QgsLineSymbolLayerV2 Class Reference

#include <qgssymbollayerv2.h>

Inheritance diagram for QgsLineSymbolLayerV2:
Inheritance graph
Collaboration diagram for QgsLineSymbolLayerV2:
Collaboration graph

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)
virtual double dxfWidth (const QgsDxfExport &e, const QgsSymbolV2RenderContext &context) const
- Public Member Functions inherited from QgsSymbolLayerV2
virtual QColor color () const
virtual void setColor (const QColor &color)
virtual void setOutlineColor (const QColor &color)
 Set outline color.
virtual QColor outlineColor () const
 Get outline color.
virtual void setFillColor (const QColor &color)
 Set fill color.
virtual QColor fillColor () const
 Get fill color.
virtual ~QgsSymbolLayerV2 ()
virtual QString layerType () const =0
virtual void startRender (QgsSymbolV2RenderContext &context)=0
virtual void stopRender (QgsSymbolV2RenderContext &context)=0
virtual QgsSymbolLayerV2clone () 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 QgsSymbolV2subSymbol ()
virtual bool setSubSymbol (QgsSymbolV2 *symbol)
QgsSymbolV2::SymbolType type () const
void setLocked (bool locked)
bool isLocked () const
virtual double estimateMaxBleed () const
 Returns the estimated maximum distance which the layer style will bleed outside the drawn shape.
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 QgsExpressiondataDefinedProperty (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 ()
bool hasDataDefinedProperties () const
virtual bool writeDxf (QgsDxfExport &e, double mmMapUnitScaleFactor, const QString &layerName, const QgsSymbolV2RenderContext *context, const QgsFeature *f, const QPointF &shift=QPointF(0.0, 0.0)) const
virtual QColor dxfColor (const QgsSymbolV2RenderContext &context) const
virtual QVector< qreal > dxfCustomDashPattern (QgsSymbolV2::OutputUnit &unit) const
virtual Qt::PenStyle dxfPenStyle () const

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, double scale=-1.0)
virtual QgsExpressionexpression (const QString &property) const
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 242 of file qgssymbollayerv2.h.

Constructor & Destructor Documentation

QgsLineSymbolLayerV2::QgsLineSymbolLayerV2 ( bool  locked = false)

Definition at line 205 of file qgssymbollayerv2.cpp.

Member Function Documentation

void QgsLineSymbolLayerV2::drawPreviewIcon ( QgsSymbolV2RenderContext context,
QSize  size 
double QgsLineSymbolLayerV2::dxfWidth ( const QgsDxfExport &  e,
const QgsSymbolV2RenderContext context 
) const

Reimplemented from QgsSymbolLayerV2.

Reimplemented in QgsSimpleLineSymbolLayerV2.

Definition at line 368 of file qgssymbollayerv2.cpp.

References width(), and widthUnit().

void QgsLineSymbolLayerV2::renderPolygonOutline ( const QPolygonF &  points,
QList< QPolygonF > *  rings,
QgsSymbolV2RenderContext context 
added in v1.7

Definition at line 358 of file qgssymbollayerv2.cpp.

References renderPolyline().

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

virtual void QgsLineSymbolLayerV2::renderPolyline ( const QPolygonF &  points,
QgsSymbolV2RenderContext context 
pure virtual
virtual void QgsLineSymbolLayerV2::setWidth ( double  width)

Reimplemented in QgsMarkerLineSymbolLayerV2.

Definition at line 250 of file qgssymbollayerv2.h.

Referenced by QgsLineSymbolV2::setWidth().

void QgsLineSymbolLayerV2::setWidthUnit ( QgsSymbolV2::OutputUnit  unit)
virtual double QgsLineSymbolLayerV2::width ( ) const
QgsSymbolV2::OutputUnit QgsLineSymbolLayerV2::widthUnit ( ) const

Definition at line 254 of file qgssymbollayerv2.h.

Referenced by QgsSimpleLineSymbolLayerV2::dxfWidth(), and dxfWidth().

Member Data Documentation

double QgsLineSymbolLayerV2::mWidth
QgsSymbolV2::OutputUnit QgsLineSymbolLayerV2::mWidthUnit

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