import java.awt.*;
import java.awt.swing.*;
public class TestPanel extends JPanel {
 public TestPanel() {
  setLayout(new BorderLayout());
  add("North", new TestButton("N"));
  add("East", new TestButton("E"));
  add("South", new TestButton("S"));
  add("West", new TestButton("W"));
  add("Center", new TestButton("C"));
 }
}