qgsvectorlayerlabeling.h

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#ifndef QGSVECTORLAYERLABELING_H
#define QGSVECTORLAYERLABELING_H

class QDomDocument;
class QDomElement;
class QString;

class QgsVectorLayer;
class QgsVectorLayerLabelProvider;

class CORE_EXPORT QgsAbstractVectorLayerLabeling
{
  public:

    virtual ~QgsAbstractVectorLayerLabeling();

    virtual QString type() const = 0;

    virtual QgsVectorLayerLabelProvider* provider( QgsVectorLayer* layer ) const = 0;

    virtual QDomElement save( QDomDocument& doc ) const = 0;

    // static stuff

    static QgsAbstractVectorLayerLabeling* create( const QDomElement& element );
};

class CORE_EXPORT QgsVectorLayerSimpleLabeling : public QgsAbstractVectorLayerLabeling
{
  public:

    virtual QString type() const override;
    virtual QgsVectorLayerLabelProvider* provider( QgsVectorLayer* layer ) const override;
    virtual QDomElement save( QDomDocument& doc ) const override;
};

#endif // QGSVECTORLAYERLABELING_H