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QGIS API Documentation
2.8.2-Wien
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QGIS API Documentation
2.8.2-Wien
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#include <qgssymbolv2.h>
Public Member Functions | |
| QgsMarkerSymbolV2 (QgsSymbolLayerV2List layers=QgsSymbolLayerV2List()) | |
| double | angle () |
| virtual QgsSymbolV2 * | clone () 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. | |
| bool | appendSymbolLayer (QgsSymbolLayerV2 *layer) |
| append symbol layer at the end of the list | |
| 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 | |
| QColor | color () const |
| bool | deleteSymbolLayer (int index) |
| delete symbol layer at specified index | |
| void | drawPreviewIcon (QPainter *painter, QSize size, QgsRenderContext *customContext=0) |
| Draw icon of the symbol that occupyies area given by size using the painter. | |
| QString | dump () const |
| bool | insertSymbolLayer (int index, QgsSymbolLayerV2 *layer) |
| insert symbol layer to specified index | |
| const QgsVectorLayer * | layer () const |
| QgsMapUnitScale | mapUnitScale () const |
| QgsSymbolV2::OutputUnit | outputUnit () const |
| int | renderHints () const |
| void | setAlpha (qreal alpha) |
| Set alpha transparency 1 for opaque, 0 for invisible. | |
| 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) |
| QgsSymbolLayerV2 * | symbolLayer (int layer) |
| Returns a specific symbol layers contained in the symbol. | |
| int | symbolLayerCount () |
| Returns total number of symbol layers contained in the symbol. | |
| QgsSymbolLayerV2List | symbolLayers () |
| Returns list of symbol layers contained in the symbol. | |
| QgsSymbolLayerV2 * | takeSymbolLayer (int index) |
| remove symbol layer from the list and return pointer to it | |
| void | toSld (QDomDocument &doc, QDomElement &element, QgsStringMap props) const |
| SymbolType | type () const |
| QSet< QString > | usedAttributes () const |
Static Public Member Functions | |
| static QgsMarkerSymbolV2 * | createSimple (const QgsStringMap &properties) |
| Create a marker symbol with one symbol layer: SimpleMarker with specified properties. | |
| Static Public Member Functions inherited from QgsSymbolV2 | |
| static QgsSymbolV2 * | defaultSymbol (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, Pixel } |
| 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) | |
| Protected Attributes inherited from QgsSymbolV2 | |
| qreal | mAlpha |
| Symbol opacity (in the range 0 - 1) | |
| const QgsVectorLayer * | mLayer |
| QgsSymbolLayerV2List | mLayers |
| int | mRenderHints |
| SymbolType | mType |
Definition at line 244 of file qgssymbolv2.h.
| QgsMarkerSymbolV2::QgsMarkerSymbolV2 | ( | QgsSymbolLayerV2List | layers = QgsSymbolLayerV2List() | ) |
Definition at line 498 of file qgssymbolv2.cpp.
| double QgsMarkerSymbolV2::angle | ( | void | ) |
Definition at line 516 of file qgssymbolv2.cpp.
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overridevirtual |
Implements QgsSymbolV2.
Definition at line 600 of file qgssymbolv2.cpp.
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static |
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 462 of file qgssymbolv2.cpp.
| void QgsMarkerSymbolV2::renderPoint | ( | const QPointF & | point, |
| const QgsFeature * | f, | ||
| QgsRenderContext & | context, | ||
| int | layer = -1, |
||
| bool | selected = false |
||
| ) |
Definition at line 582 of file qgssymbolv2.cpp.
| QgsSymbolV2::ScaleMethod QgsMarkerSymbolV2::scaleMethod | ( | ) |
Definition at line 570 of file qgssymbolv2.cpp.
| void QgsMarkerSymbolV2::setAngle | ( | double | angle | ) |
Definition at line 505 of file qgssymbolv2.cpp.
| void QgsMarkerSymbolV2::setScaleMethod | ( | QgsSymbolV2::ScaleMethod | scaleMethod | ) |
Definition at line 561 of file qgssymbolv2.cpp.
| void QgsMarkerSymbolV2::setSize | ( | double | size | ) |
Definition at line 528 of file qgssymbolv2.cpp.
| double QgsMarkerSymbolV2::size | ( | void | ) |
Definition at line 546 of file qgssymbolv2.cpp.
1.8.1.2