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

                    public class Tooriistariba extends JApplet {
                      public Tooriistariba() {
                        getContentPane().setLayout (new BorderLayout());
                        JToolBar toolbar = new JToolBar();
                        JButton myButton = new JButton("Nupp");
                        toolbar.add(myButton);
                        toolbar.addSeparator();
                        toolbar.add (new Checkbox ("Märkeruut"));
                        getContentPane().add (toolbar, BorderLayout.NORTH);

                        toolbar = new JToolBar();
                        Icon icon = new AnOvalIcon(Color.red);
                        myButton = new JButton(icon);
                        toolbar.add(myButton);
                        icon = new AnOvalIcon(Color.blue);
                        myButton = new JButton(icon);
                        toolbar.add(myButton);
                        icon = new AnOvalIcon(Color.green);
                        myButton = new JButton(icon);
                        toolbar.add(myButton);
                        toolbar.addSeparator();
                        icon = new AnOvalIcon(Color.magenta);
                        myButton = new JButton(icon);
                        toolbar.add(myButton);
                        getContentPane().add (toolbar, BorderLayout.SOUTH);
                      }
                      class AnOvalIcon implements Icon {
                        Color color;
                        public AnOvalIcon (Color c) {
                          color = c;
                        }
                        public void paintIcon (Component c, Graphics g, 
                                              int x, int y) {
                          g.setColor(color);
                          g.fillOval (
                            x, y, getIconWidth(), getIconHeight());
                        }
                        public int getIconWidth() {
                          return 20;
                        }
                        public int getIconHeight() { 
                          return 10;
                        }
                      }
                    }