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QGIS API Documentation
2.12.0-Lyon
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#include <qgsdiagramrendererv2.h>

Public Member Functions | |
| QgsLinearlyInterpolatedDiagramRenderer () | |
| ~QgsLinearlyInterpolatedDiagramRenderer () | |
| int | classificationAttribute () const |
| QString | classificationAttributeExpression () const |
| bool | classificationAttributeIsExpression () const |
| QgsDiagramRendererV2 * | clone () const override |
| Returns new instance that is equivalent to this one. More... | |
| QList< QString > | diagramAttributes () const override |
| Returns attribute indices needed for diagram rendering. More... | |
| QList< QgsDiagramSettings > | diagramSettings () const override |
| Returns list with all diagram settings in the renderer. More... | |
| QList< QgsLayerTreeModelLegendNode * > | legendItems (QgsLayerTreeLayer *nodeLayer) const override |
| Returns list of legend nodes for the diagram. More... | |
| QSizeF | lowerSize () const |
| double | lowerValue () const |
| void | readXML (const QDomElement &elem, const QgsVectorLayer *layer) override |
| QString | rendererName () const override |
| void | setClassificationAttribute (int index) |
| void | setClassificationAttributeExpression (const QString &expression) |
| void | setClassificationAttributeIsExpression (bool isExpression) |
| void | setDiagramSettings (const QgsDiagramSettings &s) |
| void | setLowerSize (QSizeF s) |
| void | setLowerValue (double val) |
| void | setUpperSize (QSizeF s) |
| void | setUpperValue (double val) |
| QSizeF | upperSize () const |
| double | upperValue () const |
| void | writeXML (QDomElement &layerElem, QDomDocument &doc, const QgsVectorLayer *layer) const override |
Public Member Functions inherited from QgsDiagramRendererV2 | |
| QgsDiagramRendererV2 () | |
| virtual | ~QgsDiagramRendererV2 () |
| QgsDiagram * | diagram () const |
| void | renderDiagram (const QgsFeature &feature, QgsRenderContext &c, const QPointF &pos) |
| void | setDiagram (QgsDiagram *d) |
| virtual QSizeF | sizeMapUnits (const QgsFeature &feature, const QgsRenderContext &c) |
| Returns size of the diagram for a feature in map units. More... | |
Protected Member Functions | |
| bool | diagramSettings (const QgsFeature &feature, const QgsRenderContext &c, QgsDiagramSettings &s) override |
| Returns diagram settings for a feature (or false if the diagram for the feature is not to be rendered). More... | |
| QSizeF | diagramSize (const QgsFeature &, const QgsRenderContext &c) override |
| Returns size of the diagram (in painter units) or an invalid size in case of error. More... | |
Protected Member Functions inherited from QgsDiagramRendererV2 | |
| QgsDiagramRendererV2 (const QgsDiagramRendererV2 &other) | |
| void | _readXML (const QDomElement &elem, const QgsVectorLayer *layer) |
| void | _writeXML (QDomElement &rendererElem, QDomDocument &doc, const QgsVectorLayer *layer) const |
| void | convertSizeToMapUnits (QSizeF &size, const QgsRenderContext &context) const |
| Converts size from mm to map units. More... | |
Additional Inherited Members | |
Static Protected Member Functions inherited from QgsDiagramRendererV2 | |
| static int | dpiPaintDevice (const QPainter *) |
| Returns the paint device dpi (or -1 in case of error. More... | |
Protected Attributes inherited from QgsDiagramRendererV2 | |
| QgsDiagram * | mDiagram |
| Reference to the object that does the real diagram rendering. More... | |
Definition at line 273 of file qgsdiagramrendererv2.h.
| QgsLinearlyInterpolatedDiagramRenderer::QgsLinearlyInterpolatedDiagramRenderer | ( | ) |
Definition at line 463 of file qgsdiagramrendererv2.cpp.
| QgsLinearlyInterpolatedDiagramRenderer::~QgsLinearlyInterpolatedDiagramRenderer | ( | ) |
Definition at line 468 of file qgsdiagramrendererv2.cpp.
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inline |
Definition at line 302 of file qgsdiagramrendererv2.h.
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inline |
Definition at line 305 of file qgsdiagramrendererv2.h.
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inline |
Definition at line 308 of file qgsdiagramrendererv2.h.
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overridevirtual |
Returns new instance that is equivalent to this one.
Implements QgsDiagramRendererV2.
Definition at line 472 of file qgsdiagramrendererv2.cpp.
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overridevirtual |
Returns attribute indices needed for diagram rendering.
Implements QgsDiagramRendererV2.
Definition at line 491 of file qgsdiagramrendererv2.cpp.
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overridevirtual |
Returns list with all diagram settings in the renderer.
Implements QgsDiagramRendererV2.
Definition at line 477 of file qgsdiagramrendererv2.cpp.
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overrideprotectedvirtual |
Returns diagram settings for a feature (or false if the diagram for the feature is not to be rendered).
Used internally within renderDiagram()
| feature | the feature |
| c | render context |
| s | out: diagram settings for the feature |
Implements QgsDiagramRendererV2.
Definition at line 484 of file qgsdiagramrendererv2.cpp.
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overrideprotectedvirtual |
Returns size of the diagram (in painter units) or an invalid size in case of error.
Implements QgsDiagramRendererV2.
Definition at line 496 of file qgsdiagramrendererv2.cpp.
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overridevirtual |
Returns list of legend nodes for the diagram.
Reimplemented from QgsDiagramRendererV2.
Definition at line 571 of file qgsdiagramrendererv2.cpp.
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inline |
Definition at line 297 of file qgsdiagramrendererv2.h.
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inline |
Definition at line 291 of file qgsdiagramrendererv2.h.
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overridevirtual |
Implements QgsDiagramRendererV2.
Definition at line 501 of file qgsdiagramrendererv2.cpp.
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inlineoverridevirtual |
Implements QgsDiagramRendererV2.
Definition at line 288 of file qgsdiagramrendererv2.h.
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inline |
Definition at line 303 of file qgsdiagramrendererv2.h.
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Definition at line 306 of file qgsdiagramrendererv2.h.
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Definition at line 309 of file qgsdiagramrendererv2.h.
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Definition at line 284 of file qgsdiagramrendererv2.h.
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Definition at line 296 of file qgsdiagramrendererv2.h.
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Definition at line 290 of file qgsdiagramrendererv2.h.
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Definition at line 299 of file qgsdiagramrendererv2.h.
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Definition at line 293 of file qgsdiagramrendererv2.h.
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Definition at line 300 of file qgsdiagramrendererv2.h.
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inline |
Definition at line 294 of file qgsdiagramrendererv2.h.
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overridevirtual |
Implements QgsDiagramRendererV2.
Definition at line 526 of file qgsdiagramrendererv2.cpp.
1.8.9.1