QGIS API Documentation  2.6.0-Brighton
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Public Member Functions | Static Public Member Functions | List of all members
QgsMarkerSymbolV2 Class Reference

#include <qgssymbolv2.h>

Inheritance diagram for QgsMarkerSymbolV2:
Inheritance graph

Public Member Functions

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

Static Public Member Functions

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

Additional Inherited Members

- Public Types inherited from QgsSymbolV2
enum  OutputUnit { MM = 0, MapUnit, Mixed }
enum  SymbolType { Marker, Line, Fill }
enum  ScaleMethod { ScaleArea, ScaleDiameter }
enum  RenderHint { DataDefinedSizeScale = 1, DataDefinedRotation = 2 }
- 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)
- Protected Attributes inherited from QgsSymbolV2
SymbolType mType
QgsSymbolLayerV2List mLayers
qreal mAlpha
 Symbol opacity (in the range 0 - 1)
int mRenderHints
const QgsVectorLayermLayer

Constructor & Destructor Documentation

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

Member Function Documentation

double QgsMarkerSymbolV2::angle ( void  )
QgsSymbolV2 * QgsMarkerSymbolV2::clone ( ) const

Implements QgsSymbolV2.

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.

void QgsMarkerSymbolV2::renderPoint ( const QPointF &  point,
const QgsFeature f,
QgsRenderContext context,
int  layer = -1,
bool  selected = false 
QgsSymbolV2::ScaleMethod QgsMarkerSymbolV2::scaleMethod ( )
void QgsMarkerSymbolV2::setAngle ( double  angle)
void QgsMarkerSymbolV2::setScaleMethod ( QgsSymbolV2::ScaleMethod  scaleMethod)
void QgsMarkerSymbolV2::setSize ( double  size)
double QgsMarkerSymbolV2::size ( void  )

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