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41 lines
1.9 KiB
Plaintext
41 lines
1.9 KiB
Plaintext
class QgsUniqueValueRenderer : QgsRenderer
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{
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%TypeHeaderCode
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#include <qgsuniquevaluerenderer.h>
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%End
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public:
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QgsUniqueValueRenderer(QGis::VectorType type);
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QgsUniqueValueRenderer(const QgsUniqueValueRenderer& other);
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virtual ~QgsUniqueValueRenderer();
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/** Determines if a feature will be rendered or not
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@param f a pointer to the feature to determine if rendering will happen*/
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bool willRenderFeature(QgsFeature *f);
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void renderFeature(QPainter* p, QgsFeature& f, QImage* img, bool selected, double widthScale = 1.0, double rasterScaleFactor = 1.0);
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/**Reads the renderer configuration from an XML file
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@param rnode the Dom node to read
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@param vl the vector layer which will be associated with the renderer*/
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void readXML(const QDomNode& rnode, QgsVectorLayer& vl);
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/**Writes the contents of the renderer to a configuration file
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@ return true in case of success*/
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virtual bool writeXML( QDomNode & layer_node, QDomDocument & document ) const;
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/** Returns true, if attribute values are used by the renderer and false otherwise*/
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bool needsAttributes() const;
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/**Returns a list with indexes of classification attributes*/
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QList<int> classificationAttributes() const;
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/**Returns the renderers name*/
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QString name() const;
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/**Inserts an entry into mEntries. The render items have to be created with the new operator and are automatically destroyed if not needed anymore*/
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void insertValue(QString name, QgsSymbol* symbol /Transfer/);
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/**Removes all entries from mEntries*/
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void clearValues();
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/**Sets the Field index used for classification*/
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void setClassificationField(int field);
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/**Returns the index of the classification field*/
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int classificationField();
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/**Return symbology items*/
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const QList<QgsSymbol*> symbols() const;
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QgsRenderer* clone() const /Factory/;
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};
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