1 /* $Id: SButtonModel.java,v 1.3 2004/12/01 07:54:06 hengels Exp $ */ 2 /* 3 * $Id: SButtonModel.java,v 1.3 2004/12/01 07:54:06 hengels Exp $ 4 * Copyright 2000,2005 wingS development team. 5 * 6 * This file is part of wingS (http://www.j-wings.org). 7 * 8 * wingS is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU Lesser General Public License 10 * as published by the Free Software Foundation; either version 2.1 11 * of the License, or (at your option) any later version. 12 * 13 * Please see COPYING for the complete licence. 14 */ 15 package org.wings; 16 17 import javax.swing.event.ChangeListener; 18 19 public interface SButtonModel { 20 void setSelected(boolean selected); 21 22 boolean isSelected(); 23 24 void addChangeListener(ChangeListener listener); 25 26 void removeChangeListener(ChangeListener listener); 27 } 28