class QgsUniqueValueRenderer : QgsRenderer
{
%TypeHeaderCode
#include <qgsuniquevaluerenderer.h>
%End

  public:
    QgsUniqueValueRenderer( QGis::GeometryType type );
    QgsUniqueValueRenderer( const QgsUniqueValueRenderer& other );
    virtual ~QgsUniqueValueRenderer();
    /** Determines if a feature will be rendered or not
    @param f a pointer to the feature to determine if rendering will happen*/
    virtual bool willRenderFeature( QgsFeature *f );

    /** Render feature
     * added in 1.2 */
    void renderFeature( QgsRenderContext &renderContext, QgsFeature& f, QImage* img, bool selected, double opacity = 1.0 );

    /**Reads the renderer configuration from an XML file
     @param rnode the Dom node to read
     @param vl the vector layer which will be associated with the renderer
     @return 0 in case of success, 1 if vector layer has no renderer, 2 if classification field not found
    */
    int readXML( const QDomNode& rnode, QgsVectorLayer& vl );
    /**Writes the contents of the renderer to a configuration file
     @return true in case of success*/
    virtual bool writeXML( QDomNode & layer_node, QDomDocument & document, const QgsVectorLayer& vl ) const;
    /** Returns true, if attribute values are used by the renderer and false otherwise*/
    bool needsAttributes() const;
    /**Returns a list with indexes of classification attributes*/
    QList<int> classificationAttributes() const;
    void updateSymbolAttributes();
    /**Returns the renderers name*/
    QString name() const;
    /**Inserts an entry into mEntries. The render items have to be created with the new operator and
       are automatically destroyed if not needed anymore */
    void insertValue( QString name, QgsSymbol* symbol /Transfer/ );
    /**Removes all entries from mEntries*/
    void clearValues();
    /**Sets the Field index used for classification*/
    void setClassificationField( int field );
    /**Returns the index of the classification field*/
    int classificationField() const;
    /**Return symbology items*/
    const QList<QgsSymbol*> symbols() const;
    /**Return the classification map
       @note added in 1.4 */
    const QMap<QString, QgsSymbol*> symbolMap() const;
    QgsRenderer* clone() const /Factory/;

    /**Returns the symbol for a feature or 0 if there isn't any*/
    QgsSymbol *symbolForFeature( const QgsFeature* f );
};