package com.liuxing.test; import java.awt.Color; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JButton; import javax.swing.JColorChooser; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; public class ColorChooser extends JFrame {   private JLabel sampleText = new JLabel("Label");   private JButton chooseButton = new JButton("Choose Color");   public static void main(String[] args) {     new ColorChooser();   }   public ColorChooser() {     this.setSize(300, 100);     this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);     JPanel panel1 = new JPanel();     sampleText.setBackground(null);     panel1.add(sampleText);     chooseButton.addActionListener(new ButtonListener());     panel1.add(chooseButton);     this.add(panel1);     this.setVisible(true);   }   private class ButtonListener implements ActionListener {     public void actionPerformed(ActionEvent e) {       Color c = JColorChooser.showDialog(null, "Choose a Color", sampleText.getForeground());       if (c != null)         sampleText.setForeground(c);     }   } }