#include class QgsDesignerWidgets : public QWidgetPlugin { Q_OBJECT public: QgsDesignerWidgets(); QStringList keys() const; QWidget* create( const QString &classname, QWidget* parent = 0, const char* name = 0 ); QString group( const QString& ) const; QIconSet iconSet( const QString& ) const; QString includeFile( const QString& ) const; QString toolTip( const QString& ) const; QString whatsThis( const QString& ) const; bool isContainer( const QString& ) const; };