class QgsRendererCategoryV2
{
%TypeHeaderCode
#include <qgscategorizedsymbolrendererv2.h>
%End
  public:

    //! takes ownership of symbol
    QgsRendererCategoryV2( QVariant value, QgsSymbolV2* symbol /Transfer/, QString label );

    //! copy constructor
    QgsRendererCategoryV2( const QgsRendererCategoryV2& cat );

    ~QgsRendererCategoryV2();

    QVariant value() const;
    QgsSymbolV2* symbol() const;
    QString label() const;

    void setValue( const QVariant &value );
    void setSymbol( QgsSymbolV2* s /Transfer/ );
    void setLabel( const QString &label );

    // debugging
    QString dump() const;

    void toSld( QDomDocument& doc, QDomElement &element, QgsStringMap props ) const;
};

typedef QList<QgsRendererCategoryV2> QgsCategoryList;

class QgsCategorizedSymbolRendererV2 : QgsFeatureRendererV2
{
%TypeHeaderCode
#include <qgscategorizedsymbolrendererv2.h>
%End

  public:

    QgsCategorizedSymbolRendererV2( QString attrName = QString(), QgsCategoryList categories = QgsCategoryList() );

    virtual ~QgsCategorizedSymbolRendererV2();

    virtual QgsSymbolV2* symbolForFeature( QgsFeature& feature );

    virtual void startRender( QgsRenderContext& context, const QgsFields& fields );

    virtual void stopRender( QgsRenderContext& context );

    virtual QList<QString> usedAttributes();

    virtual QString dump() const;

    virtual QgsFeatureRendererV2* clone() /Factory/;

    virtual void toSld( QDomDocument& doc, QDomElement &element ) const;

    //! returns bitwise OR-ed capabilities of the renderer
    //! \note added in 2.0
    virtual int capabilities();

    virtual QgsSymbolV2List symbols();
    //! @note added in 2.0
    void updateSymbols( QgsSymbolV2 * sym );

    const QgsCategoryList& categories();

    //! return index of category with specified value (-1 if not found)
    int categoryIndexForValue( QVariant val );

    bool updateCategoryValue( int catIndex, const QVariant &value );
    bool updateCategorySymbol( int catIndex, QgsSymbolV2* symbol /Transfer/ );
    bool updateCategoryLabel( int catIndex, QString label );

    void addCategory( const QgsRendererCategoryV2 &category );
    bool deleteCategory( int catIndex );
    void deleteAllCategories();

    //! Moves the category at index position from to index position to.
    void moveCategory( int from, int to );

    void sortByValue( Qt::SortOrder order = Qt::AscendingOrder );
    void sortByLabel( Qt::SortOrder order = Qt::AscendingOrder );

    QString classAttribute() const;
    void setClassAttribute( QString attr );

    //! create renderer from XML element
    static QgsFeatureRendererV2* create( QDomElement& element ) /Factory/;

    //! store renderer info to XML element
    virtual QDomElement save( QDomDocument& doc );

    //! return a list of symbology items for the legend
    virtual QgsLegendSymbologyList legendSymbologyItems( QSize iconSize );

    //! return a list of item text / symbol
    //! @note this method was added in version 1.5
    //! @note not available in python bindings
    // virtual QgsLegendSymbolList legendSymbolItems( double scaleDenominator = -1, QString rule = QString() );

    QgsSymbolV2* sourceSymbol();
    void setSourceSymbol( QgsSymbolV2* sym /Transfer/ );

    QgsVectorColorRampV2* sourceColorRamp();
    void setSourceColorRamp( QgsVectorColorRampV2* ramp /Transfer/ );

    //! @note added in 2.1
    bool invertedColorRamp();
    void setInvertedColorRamp( bool inverted );

    //! @note added in 1.6
    void setRotationField( QString fieldOrExpression );
    //! @note added in 1.6
    QString rotationField() const;

    //! @note added in 1.6
    void setSizeScaleField( QString fieldOrExpression );
    //! @note added in 1.6
    QString sizeScaleField() const;

    //! @note added in 2.0
    void setScaleMethod( QgsSymbolV2::ScaleMethod scaleMethod );
    //! @note added in 2.0
    QgsSymbolV2::ScaleMethod scaleMethod() const;

  protected:
    void rebuildHash();

    QgsSymbolV2* symbolForValue( QVariant value );

  private:
    QgsCategorizedSymbolRendererV2( const QgsCategorizedSymbolRendererV2 & );
    QgsCategorizedSymbolRendererV2 & operator=( const QgsCategorizedSymbolRendererV2 & );
};