vifix.cn

package cn.vifix.uilab;
 
import java.awt.Color;
import java.awt.GradientPaint;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Paint;
 
import javax.swing.JButton;
 
public class GradientButton extends JButton
{
	public GradientButton(String text)
	{
		super(text);
		setContentAreaFilled(false);
	}
 
	protected void paintComponent(Graphics g)
	{
		Graphics2D g2 = (Graphics2D) g;
 
		GradientPaint p = new GradientPaint(0,0,
				new Color(0xFFFFFF), 0, getHeight(), new Color(0xEEEEE));
 
		Paint oldPaint = g2.getPaint();
 
		g2.setPaint(p);
		g2.fillRect(0,0,getWidth(),getHeight());
 
		g2.setPaint(oldPaint);
 
		super.paintComponent(g);
 
	}
}

package cn.vifix.uilab;
 
import javax.swing.JFrame;
 
public class GradientButtonTest extends JFrame
{
	public static void main(String[] args)
	{
		GradientButtonTest test = new GradientButtonTest();
		test.setTitle("Gradient Button Test");
		GradientButton button = new GradientButton("test");
		test.add(button);
		test.setSize(300, 60);
		test.setVisible(true);
	}
}