Mouse clicks not detected on JTabbedPane

Question

Hi all,
I have a JPanel placed inside a JTabbedPane. I want to double-click on the JPanel and bring up a JDialog. This works fine if the JPanel is not in a JTabbedPane, but if it is on a JTabbedPane, then the mouse clicks are not detected. I'd greatly appreciate any help you can give me.

Answer 1

Here is a sample program that seems to work:
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.event.*;
public class TestInternalFrame extends JFrame
     public TestInternalFrame()
          JDesktopPane desktop = new JDesktopPane();
          setContentPane( desktop );
          JInternalFrame internal = new JInternalFrame( "Internal Frame" );
          desktop.add( internal );
          internal.setLocation( 50, 50 );
          internal.setSize( 300, 300 );
          internal.setVisible( true );
          JTabbedPane tabbedPane = new JTabbedPane();
          internal.getContentPane().add(tabbedPane);
          tabbedPane.setPreferredSize( new Dimension(300, 200) );
          JPanel panel = new JPanel();
          tabbedPane.add( "Empty Panel", panel );
          panel.addMouseListener( new MouseAdapter()
               public void mouseClicked(MouseEvent e)
                    System.out.println(e.getClickCount());
     public static void main(String args[])
TestInternalFrame frame = new TestInternalFrame();
frame.setDefaultCloseOperation( EXIT_ON_CLOSE );
frame.setSize(400, 400);
frame.setVisible(true);