virtual bool isSub(ObjectPtr theObject) const = 0;
/// This method to inform that sub-feature is removed and must be removed from the internal data
/// structures of the owner (the remove from the document will be done outside just after)
virtual void removeFeature(std::shared_ptr<ModelAPI_Feature> theFeature) = 0;
virtual bool isSub(ObjectPtr theObject) const = 0;
/// This method to inform that sub-feature is removed and must be removed from the internal data
/// structures of the owner (the remove from the document will be done outside just after)
virtual void removeFeature(std::shared_ptr<ModelAPI_Feature> theFeature) = 0;