import java.awt.Image;
import java.awt.MediaTracker;
import java.awt.Toolkit;
import java.net.MalformedURLException;
import java.net.URL;
import javax.swing.JPanel;
public class MainClass extends JPanel {
public void load() throws MalformedURLException {
URL url = new URL("image address");
Image im = Toolkit.getDefaultToolkit().getImage(url);
MediaTracker mt = new MediaTracker(this);
mt.addImage(im, 0);
try {
mt.waitForID(0);
} catch (InterruptedException e) {
System.err.println("Unexpected interrupt in waitForID!");
return;
}
if (mt.isErrorID(0)) {
System.err.println("Couldn't load image file " + url);
return;
}
}
public static void main(String[] args) {
}
}