- import javax.swing.JTabbedPane; 
- import javax.swing.ImageIcon; 
- import javax.swing.JLabel; 
- import javax.swing.JPanel; 
- import javax.swing.JFrame; 
-   
- import java.awt.*; 
- import java.awt.event.*; 
-   
- public class TabbedPaneDemo extends JPanel { 
-     public TabbedPaneDemo() { 
-         ImageIcon icon = new ImageIcon("images/middle.gif"); 
-         JTabbedPane tabbedPane = new JTabbedPane(); 
-   
-         Component panel1 = makeTextPanel("Blah"); 
-         tabbedPane.addTab("One", icon, panel1, "Does nothing"); 
-         tabbedPane.setSelectedIndex(0); 
-   
-         Component panel2 = makeTextPanel("Blah blah"); 
-         tabbedPane.addTab("Two", icon, panel2, "Does twice as much nothing"); 
-   
-         Component panel3 = makeTextPanel("Blah blah blah"); 
-         tabbedPane.addTab("Three", icon, panel3, "Still does nothing"); 
-   
-         Component panel4 = makeTextPanel("Blah blah blah blah"); 
-         tabbedPane.addTab("Four", icon, panel4, "Does nothing at all"); 
-   
-         //Add the tabbed pane to this panel. 
-         setLayout(new GridLayout(1, 1));  
-         add(tabbedPane); 
-     } 
-   
-    Component makeTextPanel(String text) { 
-         JPanel panel = new JPanel(false); 
-         JLabel filler = new JLabel(text); 
-         //filler.setHorizontalAlignment(JLabel.CENTER); 
-        // panel.setLayout(new GridLayout(1, 1)); 
-         panel.add(filler); 
-         return panel; 
-     } 
-   
-     public static void main(String[] args) { 
-         JFrame frame = new JFrame("TabbedPaneDemo"); 
-   
-         frame.addWindowListener(new WindowAdapter() { 
-             public void windowClosing(WindowEvent e) {System.exit(0);} 
-         }); 
-   
-         frame.getContentPane().add(new TabbedPaneDemo(),  
-                                    BorderLayout.CENTER); 
-         frame.setSize(400, 125); 
-         frame.setVisible(true); 
-     } 
- } 
-   
-