Java Programming Tutorial - 85 - JColorChooser

import java.awt.Color;
import java.awt.BorderLayout;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import javax.swing.JFrame;
import javax.swing.JColorChooser;
import javax.swing.JButton;
import javax.swing.JPanel;

class ColorChooser extends JFrame {
   private JButton button;
   private Color color = Color.WHITE;
   private JPanel panel;

   public static void main(String args[ ]) {
      ColorChooser chooser = new ColorChooser();
      chooser.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   }

   ColorChooser() {
      super("imba color changer");

      panel = new JPanel();
      panel.setBackground(color);
      add(panel, BorderLayout.CENTER);

      button = new JButton("Choose the color");
      add(button, BorderLayout.SOUTH);
      button.addActionListener(
         new ActionListener() {
            public void actionPerformed(ActionEvent event) {
               color = JColorChooser.showDialog(null, "Choose the color", color);
               if(color == null)
                  color = Color.WHITE;
               panel.setBackground(color);
            }
         }
      );
      setSize(400, 150);
      setVisible(true);
   }
}