ColorTester Example

import java.awt.event.*;
import java.awt.*;
import javax.swing.*;
import com.sun.java.swing.*;
public class ColorTester
{
public static void main(String args[])
{
final JFrame f=new JFrame("Color Tester");
f.addWindowListener(new WindowAdapter(){
public void windowClosing(WindowEvent e)
{
System.exit(0);
}
});

final JButton b=new JButton("Change Button Background");
f.getContentPane().add(b,BorderLayout.CENTER);
b.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
Color color=JColorChooser.showDialog(f,"Color Chooser",b.getBackground());
b.setBackground(color);
b.repaint();
}
});
f.setSize(300,100);
f.show();
}
}