virtual void reset();
- void includePolylines( const HYDROGUI_ListModel::Object2VisibleList& theSelectedPolylines );
- void excludePolylines( const HYDROGUI_ListModel::Object2VisibleList& theSelectedPolylines );
+ bool includePolylines( const HYDROGUI_ListModel::Object2VisibleList& theSelectedPolylines );
+ bool excludePolylines( const HYDROGUI_ListModel::Object2VisibleList& theSelectedPolylines );
QStringList getPolylineNames() const;
QStringList getSelectedPolylineNames() const;