Name: skT88420 Date: 02/07/2000


java version "1.3.0rc1"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.0rc1-T)
Java HotSpot(TM) Client VM (build 1.3.0rc1-S, mixed mode)


Steps to reproduce:

Run the attached test case; expand the "sports" node
or the "food" node. The lower right corner of the
scroll pane becomes white. It should not. It should
be grey. Force a repaint, for example by obscuring
this part of the window and making it visible again;
you'll see that the corner will now become grey as
expected. Note: all of this doesn't happen when you
expand the "colors" node.

I think this bug didn't exist in 1.2.2, but I'm not sure.

--

import java.awt.*;
import javax.swing.*;
  
public class ScrollTreeBug extends JDialog {
  public ScrollTreeBug() {
    super((Frame) null, true);
  
    JPanel pnl = new JPanel();
    pnl.setLayout(new GridBagLayout());
    
      JScrollPane scp = new JScrollPane(new JTree());
      pnl.add(scp, new GridBagConstraints(
        0, GridBagConstraints.RELATIVE, 1, 1, 1, 1,
        GridBagConstraints.CENTER, GridBagConstraints.BOTH,
        new Insets(12, 12, 11, 11), 0, 0));
      
    setContentPane(pnl);
    
    setSize(new Dimension(128, 200));
    setLocation((getToolkit().getScreenSize().width - getWidth()) / 2,
      ((getToolkit().getScreenSize().height) - getHeight()) / 2);
    setVisible(true);
  }
  
  public static void main(String[] args) {
    new ScrollTreeBug();
  }
}
(Review ID: 100887)
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