java插入图象问题
代码如下:
1.gif与源文件放在同一目录下。
import java.awt.Graphics;
import java.awt.Image;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
public class PicTest extends JFrame {
public PicTest(){
}
public void paintComponent(Graphics g) {
ImageIcon imageIcon = new ImageIcon(getClass().getResource("1.gif"));
Image img = imageIcon.getImage();
g.drawImage(img,40,40,null );
}
public static void main(String[] args) {
// TODO Auto-generated method stub
PicTest a = new PicTest();
a.setVisible(true);
a.setSize(300,400);
a.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
}