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QgsMarkerSymbolV2 Class Reference

#include <qgssymbolv2.h>

Inheritance diagram for QgsMarkerSymbolV2:
Inheritance graph

Public Member Functions

 QgsMarkerSymbolV2 (QgsSymbolLayerV2List layers=QgsSymbolLayerV2List())
double angle ()
virtual QgsSymbolV2clone () const override
void renderPoint (const QPointF &point, const QgsFeature *f, QgsRenderContext &context, int layer=-1, bool selected=false)
ScaleMethod scaleMethod ()
void setAngle (double angle)
void setScaleMethod (QgsSymbolV2::ScaleMethod scaleMethod)
void setSize (double size)
double size ()
- Public Member Functions inherited from QgsSymbolV2
virtual ~QgsSymbolV2 ()
qreal alpha () const
 Get alpha transparency 1 for opaque, 0 for invisible. More...
bool appendSymbolLayer (QgsSymbolLayerV2 *layer)
 append symbol layer at the end of the list More...
QImage asImage (QSize size, QgsRenderContext *customContext=0)
QImage bigSymbolPreviewImage ()
bool changeSymbolLayer (int index, QgsSymbolLayerV2 *layer)
 delete layer at specified index and set a new one More...
double clipFeaturesToExtent () const
 Returns whether features drawn by the symbol will be clipped to the render context's extent. More...
QColor color () const
bool deleteSymbolLayer (int index)
 delete symbol layer at specified index More...
void drawPreviewIcon (QPainter *painter, QSize size, QgsRenderContext *customContext=0)
 Draw icon of the symbol that occupyies area given by size using the painter. More...
QString dump () const
bool insertSymbolLayer (int index, QgsSymbolLayerV2 *layer)
 insert symbol layer to specified index More...
const QgsVectorLayerlayer () const
QgsMapUnitScale mapUnitScale () const
QgsSymbolV2::OutputUnit outputUnit () const
int renderHints () const
void setAlpha (qreal alpha)
 Set alpha transparency 1 for opaque, 0 for invisible. More...
void setClipFeaturesToExtent (bool clipFeaturesToExtent)
 Sets whether features drawn by the symbol should be clipped to the render context's extent. More...
void setColor (const QColor &color)
void setLayer (const QgsVectorLayer *layer)
void setMapUnitScale (const QgsMapUnitScale &scale)
void setOutputUnit (QgsSymbolV2::OutputUnit u)
void setRenderHints (int hints)
void startRender (QgsRenderContext &context, const QgsFields *fields=0)
void stopRender (QgsRenderContext &context)
QgsSymbolLayerV2symbolLayer (int layer)
 Returns a specific symbol layers contained in the symbol. More...
int symbolLayerCount ()
 Returns total number of symbol layers contained in the symbol. More...
QgsSymbolLayerV2List symbolLayers ()
 Returns list of symbol layers contained in the symbol. More...
QgsSymbolLayerV2takeSymbolLayer (int index)
 remove symbol layer from the list and return pointer to it More...
void toSld (QDomDocument &doc, QDomElement &element, QgsStringMap props) const
SymbolType type () const
QSet< QString > usedAttributes () const

Static Public Member Functions

static QgsMarkerSymbolV2createSimple (const QgsStringMap &properties)
 Create a marker symbol with one symbol layer: SimpleMarker with specified properties. More...
- Static Public Member Functions inherited from QgsSymbolV2
static QgsSymbolV2defaultSymbol (QGis::GeometryType geomType)
 return new default symbol for specified geometry type More...

Additional Inherited Members

- Public Types inherited from QgsSymbolV2
enum  OutputUnit { MM = 0, MapUnit, Mixed, Pixel }
typedef QList< OutputUnitOutputUnitList
enum  RenderHint { DataDefinedSizeScale = 1, DataDefinedRotation = 2 }
enum  ScaleMethod { ScaleArea, ScaleDiameter }
enum  SymbolType { Marker, Line, Fill }
- Protected Member Functions inherited from QgsSymbolV2
 QgsSymbolV2 (SymbolType type, QgsSymbolLayerV2List layers)
QgsSymbolLayerV2List cloneLayers () const
bool isSymbolLayerCompatible (SymbolType t)
 check whether a symbol layer type can be used within the symbol (marker-marker, line-line, fill-fill/line) More...
- Protected Attributes inherited from QgsSymbolV2
qreal mAlpha
 Symbol opacity (in the range 0 - 1) More...
bool mClipFeaturesToExtent
const QgsVectorLayermLayer
QgsSymbolLayerV2List mLayers
int mRenderHints
SymbolType mType

Detailed Description

Definition at line 272 of file qgssymbolv2.h.

Constructor & Destructor Documentation

QgsMarkerSymbolV2::QgsMarkerSymbolV2 ( QgsSymbolLayerV2List  layers = QgsSymbolLayerV2List())

Definition at line 504 of file qgssymbolv2.cpp.

Member Function Documentation

double QgsMarkerSymbolV2::angle ( void  )

Definition at line 522 of file qgssymbolv2.cpp.

QgsSymbolV2 * QgsMarkerSymbolV2::clone ( ) const

Implements QgsSymbolV2.

Definition at line 630 of file qgssymbolv2.cpp.

QgsMarkerSymbolV2 * QgsMarkerSymbolV2::createSimple ( const QgsStringMap properties)

Create a marker symbol with one symbol layer: SimpleMarker with specified properties.

This is a convenience method for easier creation of marker symbols.

Definition at line 468 of file qgssymbolv2.cpp.

void QgsMarkerSymbolV2::renderPoint ( const QPointF &  point,
const QgsFeature f,
QgsRenderContext context,
int  layer = -1,
bool  selected = false 

Definition at line 611 of file qgssymbolv2.cpp.

QgsSymbolV2::ScaleMethod QgsMarkerSymbolV2::scaleMethod ( )

Definition at line 576 of file qgssymbolv2.cpp.

void QgsMarkerSymbolV2::setAngle ( double  angle)

Definition at line 511 of file qgssymbolv2.cpp.

void QgsMarkerSymbolV2::setScaleMethod ( QgsSymbolV2::ScaleMethod  scaleMethod)

Definition at line 567 of file qgssymbolv2.cpp.

void QgsMarkerSymbolV2::setSize ( double  size)

Definition at line 534 of file qgssymbolv2.cpp.

double QgsMarkerSymbolV2::size ( void  )

Definition at line 552 of file qgssymbolv2.cpp.

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