* Create an image figure group with the given shape, fill, outline and line width.
*
* @param interactor determines the selection behavior of the figure group (may be null)
*/
public ImageFigureGroup(Interactor interactor) {
_children = new BasicZList();
_listenerManager = new CanvasFigureListenerManager(this);
updateGeometry();
if (interactor != null) {
setInteractor(interactor);