
public interface WindowListener extends EventListener {
public void windowClosing (WindowEvent e);
//把退出窗口的语句写在本方法中
public void windowOpened (WindowEvent e);
//窗口打开时调用
public void windowIconified (WindowEvent e);
//窗口图标化时调用
public void windowDeiconified (WindowEvent e);
//窗口非图标化时调用
public void windowClosed (WindowEvent e);
//窗口关闭时调用
public void windowActivated (WindowEvent e);
//窗口激活时调用
public void windowDeactivated (WindowEvent e);
//窗口非激活时调用
}



