|
QGIS API Documentation
2.4.0-Chugiak
|
#include <qgssymbolv2.h>


Public Member Functions | |
| QgsFillSymbolV2 (QgsSymbolLayerV2List layers=QgsSymbolLayerV2List()) | |
| void | setAngle (double angle) |
| void | renderPolygon (const QPolygonF &points, QList< QPolygonF > *rings, const QgsFeature *f, QgsRenderContext &context, int layer=-1, bool selected=false) |
| virtual QgsSymbolV2 * | clone () const |
Public Member Functions inherited from QgsSymbolV2 | |
| virtual | ~QgsSymbolV2 () |
| SymbolType | type () const |
| QgsSymbolLayerV2 * | symbolLayer (int layer) |
| int | symbolLayerCount () |
| bool | insertSymbolLayer (int index, QgsSymbolLayerV2 *layer) |
| insert symbol layer to specified index More... | |
| bool | appendSymbolLayer (QgsSymbolLayerV2 *layer) |
| append symbol layer at the end of the list More... | |
| bool | deleteSymbolLayer (int index) |
| delete symbol layer at specified index More... | |
| QgsSymbolLayerV2 * | takeSymbolLayer (int index) |
| remove symbol layer from the list and return pointer to it More... | |
| bool | changeSymbolLayer (int index, QgsSymbolLayerV2 *layer) |
| delete layer at specified index and set a new one More... | |
| 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) |
| 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. More... | |
| void | setAlpha (qreal alpha) |
| Set alpha transparency 1 for opaque, 0 for invisible. More... | |
| void | setRenderHints (int hints) |
| int | renderHints () const |
| QSet< QString > | usedAttributes () const |
| void | setLayer (const QgsVectorLayer *layer) |
| const QgsVectorLayer * | layer () const |
Static Public Member Functions | |
| static QgsFillSymbolV2 * | createSimple (const QgsStringMap &properties) |
| Create a fill symbol with one symbol layer: SimpleFill with specified properties. More... | |
Static Public Member Functions inherited from QgsSymbolV2 | |
| static QgsSymbolV2 * | defaultSymbol (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 } |
| 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) More... | |
Protected Attributes inherited from QgsSymbolV2 | |
| SymbolType | mType |
| QgsSymbolLayerV2List | mLayers |
| qreal | mAlpha |
| Symbol opacity (in the range 0 - 1) More... | |
| int | mRenderHints |
| const QgsVectorLayer * | mLayer |
Definition at line 272 of file qgssymbolv2.h.
| QgsFillSymbolV2::QgsFillSymbolV2 | ( | QgsSymbolLayerV2List | layers = QgsSymbolLayerV2List() | ) |
Definition at line 666 of file qgssymbolv2.cpp.
References QgsSymbolV2::mLayers.
Referenced by clone(), and createSimple().
|
virtual |
Implements QgsSymbolV2.
Definition at line 707 of file qgssymbolv2.cpp.
References QgsSymbolV2::cloneLayers(), QgsSymbolV2::mAlpha, QgsFillSymbolV2(), and QgsSymbolV2::setAlpha().
|
static |
Create a fill symbol with one symbol layer: SimpleFill with specified properties.
This is a convenience method for easier creation of fill symbols.
Definition at line 470 of file qgssymbolv2.cpp.
References QgsSimpleFillSymbolLayerV2::create(), and QgsFillSymbolV2().
Referenced by QgsComposerMap::createDefaultOverviewFrameSymbol(), QgsComposition::createDefaultPageStyleSymbol(), QgsComposerShape::createDefaultShapeStyleSymbol(), and QgsComposerShape::readXML().
| void QgsFillSymbolV2::renderPolygon | ( | const QPolygonF & | points, |
| QList< QPolygonF > * | rings, | ||
| const QgsFeature * | f, | ||
| QgsRenderContext & | context, | ||
| int | layer = -1, |
||
| bool | selected = false |
||
| ) |
Definition at line 673 of file qgssymbolv2.cpp.
References QgsSymbolV2::Fill, QgsSymbolV2::Line, QgsSymbolV2::mAlpha, QgsSymbolV2::mapUnitScale(), QgsSymbolV2::mLayers, QgsSymbolV2::mRenderHints, QgsSymbolV2::outputUnit(), QgsFillSymbolLayerV2::renderPolygon(), and QgsLineSymbolLayerV2::renderPolygonOutline().
Referenced by QgsComposerMap::drawOverviewMapExtent(), QgsComposerShape::drawShapeUsingSymbol(), and QgsPaperItem::paint().
| void QgsFillSymbolV2::setAngle | ( | double | angle | ) |
Definition at line 714 of file qgssymbolv2.cpp.
References QgsSymbolV2::layer(), QgsSymbolV2::mLayers, and QgsFillSymbolLayerV2::setAngle().
Referenced by QgsSingleSymbolRendererV2::symbolForFeature().
1.8.7