import java.awt.swing.*;
import java.awt.*;
public class TestPanel extends JPanel {
 public TestPanel () {
  setLayout(new FlowLayout());
  add(new TestButton("A"));
  add(new TestButton("B"));
  add(new TestButton("C"));
  add(new TestButton("D"));
  add(new TestButton("E"));
  add(new TestButton("F"));
 }
}