Can anyone help me with this problem????
I have 3 buttons on a panel (on the right side of a jSplitPane.
When resizing the window no scrollbars are added.
But I declared VERTICAL_SCROLLBAR_AS_NEEDED and HORIZONTAL_SCROLLBAR_AS_NEEDED !!!!

What do I have to do to see scrollbars instead???

Here is my simple(?) code:

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class Frame1 extends JFrame {
 JPanel contentPane;
 BorderLayout borderLayout1 = new BorderLayout();
 JSplitPane jSplitPane1 = new JSplitPane();
 JTree jTree1 = new JTree();
 JScrollPane jScrollPane1 = new JScrollPane(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,   JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
 JPanel jPanel1 = new JPanel();
 JButton jButton1 = new JButton();
 JButton jButton2 = new JButton();
 JButton jButton3 = new JButton();

 //Construct the frame
 public Frame1() {
   enableEvents(AWTEvent.WINDOW_EVENT_MASK);
   try {
     jbInit();
   }
   catch(Exception e) {
     e.printStackTrace();
   }
 }

 //Component initialization
 private void jbInit() throws Exception  {
   contentPane = (JPanel) this.getContentPane();
   contentPane.setLayout(borderLayout1);
   this.setSize(new Dimension(598, 386));
   jPanel1.setLayout(null);
   jButton1.setBounds(new Rectangle(92, 110, 81, 26));
   jButton2.setBounds(new Rectangle(92, 150, 81, 26));
   jButton3.setBounds(new Rectangle(92, 190, 81, 26));
   contentPane.add(jSplitPane1, BorderLayout.CENTER);
   jSplitPane1.add(jTree1, JSplitPane.LEFT);
   jSplitPane1.add(jScrollPane1, JSplitPane.RIGHT);

   jPanel1.add(jButton1, null);
   jPanel1.add(jButton2, null);
   jPanel1.add(jButton3, null);
   
   jScrollPane1.getViewport().add(jPanel1, null);
 }

 //Overridden so we can exit when window is closed
 protected void processWindowEvent(WindowEvent e) {
   super.processWindowEvent(e);
   if (e.getID() == WindowEvent.WINDOW_CLOSING) {
     System.exit(0);
   }
 }
}