example14_8.java

不错的教程 适合中高级人员的使用

import java.awt.*;import java.applet.*; 
import java.awt.geom.*;
public class Example14_8  extends Applet
{  public void paint(Graphics g)
   {  Graphics2D g_2d=(Graphics2D)g;
      GradientPaint gradient_1
      =new GradientPaint(0,0,Color.red,50,50,Color.green,false);
      g_2d.setPaint(gradient_1);
      Rectangle2D rect_1=new Rectangle2D.Double (0,0,50,50); 
      g_2d.fill(rect_1);
      GradientPaint gradient_2
      =new GradientPaint(60,50,Color.white,150,50,Color.red,false);
      g_2d.setPaint(gradient_2);
      Rectangle2D rect_2=new Rectangle2D.Double (60,50,90,50); 
      g_2d.fill(rect_2);
   }
}