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https://github.com/qgis/QGIS.git
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23a7bd0fd9
This should make the read/write methods more flexible if we need to give them extra context.
70 lines
2.7 KiB
Plaintext
70 lines
2.7 KiB
Plaintext
class QgsSingleSymbolRenderer : QgsFeatureRenderer
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{
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%TypeHeaderCode
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#include <qgssinglesymbolrenderer.h>
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%End
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public:
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QgsSingleSymbolRenderer( QgsSymbol *symbol /Transfer/ );
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virtual ~QgsSingleSymbolRenderer();
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//! @note available in python as symbolForFeature2
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virtual QgsSymbol *symbolForFeature( QgsFeature &feature, QgsRenderContext &context );
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//! @note available in python as originalSymbolForFeature2
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virtual QgsSymbol *originalSymbolForFeature( QgsFeature &feature, QgsRenderContext &context );
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virtual void startRender( QgsRenderContext &context, const QgsFields &fields );
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virtual void stopRender( QgsRenderContext &context );
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virtual QSet<QString> usedAttributes( const QgsRenderContext &context ) const;
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QgsSymbol *symbol() const;
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void setSymbol( QgsSymbol *s /Transfer/ );
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virtual QString dump() const;
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virtual QgsSingleSymbolRenderer *clone() const /Factory/;
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virtual void toSld( QDomDocument &doc, QDomElement &element ) const;
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static QgsFeatureRenderer *createFromSld( QDomElement &element, QgsWkbTypes::GeometryType geomType );
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//! returns bitwise OR-ed capabilities of the renderer
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virtual QgsFeatureRenderer::Capabilities capabilities();
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//! @note available in python as symbol2
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virtual QgsSymbolList symbols( QgsRenderContext &context );
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//! create renderer from XML element
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static QgsFeatureRenderer* create( QDomElement& element, const QgsReadWriteContext &context ) /Factory/;
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//! store renderer info to XML element
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virtual QDomElement save( QDomDocument& doc, const QgsReadWriteContext &context );
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//! return a list of symbology items for the legend
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virtual QgsLegendSymbologyList legendSymbologyItems( QSize iconSize );
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//! return a list of item text / symbol
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//! @note not available in python bindings
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// virtual QgsLegendSymbolList legendSymbolItems( double scaleDenominator = -1, const QString &rule = QString() );
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//! Return a list of symbology items for the legend. Better choice than legendSymbolItems().
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//! @note added in 2.6
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virtual QgsLegendSymbolListV2 legendSymbolItemsV2() const;
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virtual QSet< QString > legendKeysForFeature( QgsFeature &feature, QgsRenderContext &context );
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virtual void setLegendSymbolItem( const QString &key, QgsSymbol *symbol /Transfer/ );
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//! creates a QgsSingleSymbolRenderer from an existing renderer.
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//! @note added in 2.5
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//! @returns a new renderer if the conversion was possible, otherwise 0.
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static QgsSingleSymbolRenderer *convertFromRenderer( const QgsFeatureRenderer *renderer ) /Factory/;
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private:
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QgsSingleSymbolRenderer( const QgsSingleSymbolRenderer & );
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QgsSingleSymbolRenderer &operator=( const QgsSingleSymbolRenderer & );
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};
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