"vijji" <atluri.vijaya@gmail.com>
19 Sep 2006 01:25:10 -0700

     I am working on swings as a desktop application.
How to implement jpanel on background images of a JFrame?

I am not able to get the panel if i got the image and
i am not able to get image if I got the panel.

import javax.swing.*;
import java.awt.*;
import java.awt.Image;

public class PaneExample extends JFrame {
  static Image img,_image;
  public PaneExample() {


    JPanel opaque = createNested(true);
    Image img=Toolkit.getDefaultToolkit().getImage("g.gif");;

        public void paint(Graphics g) {

                        if(img!= null) {
                        int x = 0, y = 0;
                        while(y < img.getHeight(null)) {
                                x = 0;
                                while(x< getSize().width) {
                                        g.drawImage(img, x, y, this);
                                x= x + img.getWidth(null);
                                y = y + img.getHeight(null);
                        g.setFont(new Font("Helvetica", Font.PLAIN,


                  }else {
                        g.clearRect(0, 0, getSize().width,


public static void main(String[] args) {
    PaneExample oe = new PaneExample();

        Graphics2D01 guiObj = new Graphics2D01();
        int wid=guiObj.getWidth();
        int height=guiObj.getHeight();
         System.out.println(wid + "" + height);


  public JPanel createNested(boolean opaque) {
    JPanel outer = new JPanel(new FlowLayout());
        JLabel l1 = new JLabel("User Name");
        JTextField tf1= new JTextField(10);
        JLabel l2 = new JLabel("password");
        JTextField tf2= new JTextField(10);
        JButton b1 = new JButton("Login");
outer.setPreferredSize(new Dimension(200, 100));


    return outer;

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