1 25 package org.jrobin.graph; 26 27 import java.awt.*; 28 import java.awt.image.BufferedImage ; 29 import javax.swing.JPanel ; 30 31 36 public class ChartPanel extends JPanel  37 { 38 private BufferedImage chart; 39 40 public void setChart( BufferedImage chart ) { 41 this.chart = chart; 42 } 43 44 48 public void paintComponent( Graphics g ) 49 { 50 if ( chart != null ) g.drawImage( chart, 0, 0, null ); 51 } 52 } | Popular Tags |