* Stammansicht setzen.
* @see org.eclipse.swt.widgets.Listener#handleEvent(org.eclipse.swt.widgets.Event)
*/
public void handleEvent(Event event) {
FamilyComposite familyComposite = GUI.instance.getFamilyComposite();
familyComposite.setFamilyModel(new FamilyModelUniSex(familyComposite));
}