Can someone help?? Internal Frame

Question

This code is lifted from the program that I am making. When jButton4 is pressed, it should display an internal frame somewhere in the screen, however, nothing is happening. I don't know what to do! My project is due this coming weekend..:( Can anyone help??
jButton4.addActionListener(
     new ActionListener() {
          public void actionPerformed (ActionEvent e)
               System.out.println("I pressed jButton4!");
               JInternalFrame jInternalFrame2 = new JInternalFrame();
               jInternalFrame2.setName("More Shapes");
               jInternalFrame2.setLocation(0,0);
               jInternalFrame2.getContentPane().add(new JButton("abc"));
               jInternalFrame2.pack();
               jInternalFrame2.setVisible(true);

Answer 1

<gosh - ANOTHER emergency..>
Nowhere in that code are you adding the JInternalFrame to anything...
Where would you expect it to appear then... I assume that you have a JDesktopPane hiding
somewhere....?
JInternalFrame is a LIGHTWEIGHT component....... ;)