democolorchooserframe.java

java绘图 java awt 经典绘图的例子,对于初学awt模块的人非常有帮助.

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package swing;

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;

/**
 *
 * @author zhaolin
 */
public class DemoColorChooserFrame extends JFrame{
    private JColorChooser jcc;
    public DemoColorChooserFrame(){
        jcc = new JColorChooser();
        JButton jbColorChooser = new JButton("选择颜色");
        jbColorChooser.addActionListener(new ActionListener(){

            public void actionPerformed(ActionEvent e) {
                Color c = jcc.showDialog(DemoColorChooserFrame.this,"选择颜色",Color.BLACK);
                if(c !=null){
                    System.out.println("Selected "+c);
                }
            }
        
        });
        
        this.getContentPane().add(jbColorChooser);
        this.pack();
        this.setVisible(true);
    }
    
    public static void main(String[] args) {
        new DemoColorChooserFrame();
    }

    
    
}