jspinner background color

[Tal Tal]

hello
how do i change Jspinner background color?
i tried setBackground() but it aint working
thanks

[Craig Wood]

import java.awt.*;
import java.awt.event.*;
import java.util.Random;
import javax.swing.*;
 
public class ChangingColors
{
    static Random seed;
 
    public static void main(String[] args)
    {
        seed = new Random();
        final JSpinner spinner = new JSpinner();
        spinner.setPreferredSize(new Dimension(150,25));
        JPanel panel = new JPanel();
        panel.add(spinner);
        JButton button = new JButton("change color");
        button.addActionListener(new ActionListener()
        {
            public void actionPerformed(ActionEvent e)
            {
                JTextField tf =
                    ((JSpinner.DefaultEditor)spinner.getEditor()).getTextField();
                tf.setBackground(getNewColor());
            }
        });
        JPanel buttonPanel = new JPanel();
        buttonPanel.add(button);
 
        JFrame f = new JFrame();
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        f.getContentPane().add(panel);
        f.getContentPane().add(buttonPanel, "South");
        f.setSize(250,175);
        f.setLocationRelativeTo(null);
        f.setVisible(true);
    }
 
    private static Color getNewColor()
    {
        return new Color(seed.nextInt(256), seed.nextInt(256), seed.nextInt(256));
    }
}