JSplitPane divider does not change cursor in JDialog

Question

Hello,
I am working with a JSplitPane added to a JDialog and when
I try to move the divider the mouse cursor does not change
to the resize cursor. If I add the JSplitPane to a JFrame it works
ok. Is this a bug???
Try the following code:
JDialog d = new JDialog();
d.add(new JSplitPane());
d.setSize(640,480);
d.setVisible(true);
Thanks for any help!

Answer 1

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
class Testing
  JDialog d = new JDialog();
  public Testing()
    JSplitPane sp = new JSplitPane();
    d.add(sp);
    sp.setUI(new MyUI());
    d.setSize(640,480);
    d.setVisible(true);
  class MyUI extends javax.swing.plaf.metal.MetalSplitPaneUI
    public javax.swing.plaf.basic.BasicSplitPaneDivider createDefaultDivider()
      javax.swing.plaf.basic.BasicSplitPaneDivider divider = super.createDefaultDivider();
      divider.addMouseListener(new MouseAdapter(){
        public void mouseEntered(MouseEvent me){
          d.setCursor(new Cursor(Cursor.E_RESIZE_CURSOR));
        public void mouseExited(MouseEvent me){
          d.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
      return divider;
  public static void main(String[] args){new Testing();}
}Message was edited by:
Michael_Dunn
[EDIT]
will also need to add Cursor code for mouseDragged()