- Handle(HYDROData_Image) anImage = Handle(HYDROData_Image)::DownCast( modelObject() );
- if( !anImage.IsNull() && anImage->MustBeUpdated() )
+ Handle(HYDROData_Entity) aDataObject = modelObject();
+ if( !aDataObject.IsNull() && aDataObject->IsMustBeUpdated() )