QGIS API Documentation
2.12.0-Lyon
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QSizeF diagramSize( const QgsFeature& feature, const QgsRenderContext& c, const QgsDiagramSettings& s, const QgsDiagramInterpolationSettings& is )
should be used instead void renderDiagram( const QgsFeature& feature, QgsRenderContext& c, const QgsDiagramSettings& s, const QPointF& position )
should be used instead mapCanvas | The map canvas to draw onto. It's CRS will be used map points onto screen coordinates. |
isPolygon | true: draw as (multi-)polygon, false draw as (multi-)linestring |
isPolygon | true: draw as (multi-)polygon, false draw as (multi-)linestring |