import javax.swing.*;
import java.awt.*;
public class DrawIcon implements Icon{
private int width;
private int height;
public int getIconHeight() {
return this.height;
}
public int getIconWidth() {
return this.width;
}
public DrawIcon(int width, int height) {
this.width = width;
this.height = height;
}
public void piantIcon(Component arg0, Fraphics arg1, int x, int y) {
arg1.fillOval(x,y,width,height);
}
public static void main(String[] args) {
DrawIcon icon = new DrawIcon(15,15);
JLabel j = new JLabel("测试", icon,SwingConstants.CENTER);
JFrame jf = new JFrame();
Container c = jf.getContentPane();
c.add(j);
jf.setVisible(true);
jf.setSize(500,300);
jf.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
}
}