?? mainframe.java~2~
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package jinternalframedemo;import java.awt.*;import java.awt.event.*;import javax.swing.*;/** * <p>Title: </p> * <p>Description: </p> * <p>Copyright: Copyright (c) 2002</p> * <p>Company: </p> * @author unascribed * @version 1.0 */public class MainFrame extends JFrame {// private JPanel contentPane; private JDesktopPane desktop = new JDesktopPane();// private BorderLayout borderLayout1 = new BorderLayout(); private JMenuBar jMenuBar1 = new JMenuBar(); private JMenu jMenu1 = new JMenu(); private JMenuItem jMenuItem1 = new JMenuItem(); //Construct the frame public MainFrame() { enableEvents(AWTEvent.WINDOW_EVENT_MASK); try { jbInit(); } catch(Exception e) { e.printStackTrace(); } } //Component initialization private void jbInit() throws Exception { //setIconImage(Toolkit.getDefaultToolkit().createImage(MainFrame.class.getResource("[Your Icon]")));// contentPane = (JPanel) this.getContentPane();// contentPane.setLayout(borderLayout1); this.setContentPane(desktop); this.setJMenuBar(jMenuBar1); this.setSize(new Dimension(400, 300)); this.setTitle("JInternalFrameDemo"); jMenu1.setFont(new java.awt.Font("Dialog", 0, 12)); jMenu1.setText("Option"); jMenuItem1.setFont(new java.awt.Font("Dialog", 0, 12)); jMenuItem1.setText("Add Frame"); jMenuBar1.add(jMenu1); jMenu1.add(jMenuItem1); } //Overridden so we can exit when window is closed protected void processWindowEvent(WindowEvent e) { super.processWindowEvent(e); if (e.getID() == WindowEvent.WINDOW_CLOSING) { System.exit(0); } }}?? 快捷鍵說明
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