/// \param theParent the parent object
/// \param theWorkshop instance of workshop interface
/// \param theData the widget configuation. The attribute of the model widget is obtained from
/// \param theParent the parent object
/// \param theWorkshop instance of workshop interface
/// \param theData the widget configuation. The attribute of the model widget is obtained from
/// Creates a backup of the current values of the attribute
/// It should be realized in the specific widget because of different
/// parameters of the current attribute
/// Creates a backup of the current values of the attribute
/// It should be realized in the specific widget because of different
/// parameters of the current attribute
/// Return an object and geom shape by the viewer presentation
/// \param thePrs a selection
/// \param theObject an output object
/// \param theShape a shape of the selection
/// Return an object and geom shape by the viewer presentation
/// \param thePrs a selection
/// \param theObject an output object
/// \param theShape a shape of the selection