🚀 go-pugleaf

I can't seem to get JTable headings to appear under JBuilder.  I have read
all the stuff about how you have to use a scrollpane, but it still doesn't
work.  I have found one other person with the same problem on DejaNews, but
he didn't get a response.  Anyone know what's going wrong.  My test code
attempts to create a new TestFrame, which should have headings 1,2,3,4.

import java.awt.*;
import com.sun.java.swing.*;
import jclass.table.*;
import com.sun.java.swing.table.*;
import java.util.*;

public class TestFrame extends JFrame {
  JTable      jTable1     = new JTable(new String[][] {{"a","b","d","e"},
{"f","g","h","i"}}, new String [] {"1","2","3","4"});
  JScrollPane scrollPane1 = new JScrollPane(jTable1);

  public TestFrame()  {
    setSize(new Dimension(634, 672));
    getContentPane().add(scrollPane1, BorderLayout.CENTER);
    setVisible(true);
  }
}