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efb84ea2fa
A new "legend" tab has been added to diagram properties, allowing both the existing attribute legend and a new size legend to be enabled/disabled. The size legend has a configurable marker symbol. Also includes unit tests for both diagram attribute and size legends. Sponsored by ADUGA
33 lines
880 B
Plaintext
33 lines
880 B
Plaintext
class QgsTextDiagram: QgsDiagram
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{
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%TypeHeaderCode
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#include <qgstextdiagram.h>
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%End
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public:
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enum Shape
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{
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Circle,
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Rectangle,
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Triangle
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};
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enum Orientation
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{
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Horizontal,
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Vertical
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};
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QgsTextDiagram();
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~QgsTextDiagram();
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virtual QgsTextDiagram* clone() const /Factory/;
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void renderDiagram( const QgsFeature& feature, QgsRenderContext& c, const QgsDiagramSettings& s, QPointF position );
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QSizeF diagramSize( const QgsAttributes& attributes, const QgsRenderContext& c, const QgsDiagramSettings& s );
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QSizeF diagramSize( const QgsFeature& feature, const QgsRenderContext& c, const QgsDiagramSettings& s, const QgsDiagramInterpolationSettings& is );
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double legendSize( double value, const QgsDiagramSettings& s, const QgsDiagramInterpolationSettings& is ) const;
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QString diagramName() const;
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};
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