日期:2014-05-20 浏览次数:20871 次
public class StudentPicture extends JPanel{
File imageFile;
Toolkit tool;
public StudentPicture(){
tool=getToolkit();
}
public void setImage(File imageFile){
this.imageFile=imageFile;
repaint();
}
public void paintComponent(Graphics g){
super.paintComponent(g);
int w=getBounds().width;
int h=getBounds().height;
if(imageFile!=null){
Image image=tool.getImage(imageFile.getAbsolutePath());
g.drawImage(image,0,0,w,h,this);
}
else
g.drawString("没有选择照片图像",20,30);
}
}