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| import java.awt.Graphics;
import java.awt.Image;
import java.awt.Toolkit;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class JPanelImage extends JPanel {
private Image img;
public void setBackground(Image img){
this.img = img;
}
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
if(img!=null)g.drawImage(img, 0, 0, null);
}
public static void main(String[] args) {
JFrame frame = new JFrame();
JPanelImage panel = new JPanelImage();
panel.setBackground(Toolkit.getDefaultToolkit().getImage("image.jpg"));
frame.add(panel);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
}
} |
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