title: Absolute Layout Panel within JScrollPane
body: <p>I'am using panel with absolute layout (don't ask why) and I need to add elements on it programmatically. I done that part, but now I want to surround panel with <code>JScrollPane</code> so that when user add more items, scroll bar does its job. But surrounding panel with scroll bar doesn't work. What can I do here.</p>
  
  <pre><code>JFrame frame = new JFrame();
      frame.setSize(582, 451);
      frame.setLocationRelativeTo(null);
      frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
      frame.getContentPane().setLayout(null);
  
      JScrollPane scrollPane = new JScrollPane();
      scrollPane.setBounds(10, 11, 546, 391);
      frame.getContentPane().add(scrollPane);
  
      JPanel panel = new JPanel();
      scrollPane.setViewportView(panel);
      panel.setLayout(null);
  
  
  
  
  for(int i=0;i&lt;labelList.size();i++){
          if(a==4){
              a=0;
              b++;
          }
          labelList.get(i).setBounds(10+120*a+10*a, 10+130*b+10*b, 120, 130);
          labelList.get(i).setOpaque(true);
          labelList.get(i).setBackground(Color.WHITE);
          labelList.get(i).setText(Integer.toString(i));
          panel.add(labelList.get(i));
          a++;
      }
  </code></pre>