用 JInternalFrame创建得多文档应用程序,怎么响应鼠标事件?
JFrame frame = new JFrame("title");
..........//JFrame 得其他处理
JDesktopPane desktop = new JDesktopPane();
MyInternalFrame myframe = new MyInternalFrame();
myframe.setVisible(true); //necessary as of 1.3
desktop.add(myframe);
try {
frame.setSelected(true);
} catch (java.beans.PropertyVetoException e) {}
}
frame.getContentPane().add(desktop,BorderLayout.CENTER);
class MyInternalFrame extends JInternalFrame
{
MyInternaleFrame()
{
super("title",true,true,true);
setSize(300,400);
setLocation(400,400);
addMouseListener(new MyMouseListener());
addMouseMotionListener(new MyMouseListener());
}
}
如何在MyInternalFrame中响应鼠标事件? 我是如上面得程序注册鼠标监听器,可是不能响应鼠标事件啊?
请帮帮忙