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import java.awt.Color;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.JButton;
import javax.swing.JColorChooser;
import javax.swing.JFrame;
public class ColorChooserDemo extends JFrame {
public ColorChooserDemo() {
super();
createUI();
setVisible(true);
}
protected void createUI() {
setSize(400, 400);
getContentPane().setLayout(new GridBagLayout());
JButton colorButton = new JButton("Choose a color...");
getContentPane().add(colorButton);
colorButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ae) {
Color c = JColorChooser.showDialog(ColorChooserDemo.this,
"Choose a color...", getBackground());
if (c != null)
getContentPane().setBackground(c);
}
});
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent we) {
System.exit(0);
}
});
}
public static void main(String[] args) {
new ColorChooserDemo();
}
}
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