Bagaimana untuk Menambah Imej Latar Belakang pada JComponents dan Membetulkan Isu Keterlihatan?

class CustomPanel extends JPanel {
    private BufferedImage image;

    public CustomPanel(BufferedImage image) {
        this.image = image;
    }

    @Override
    protected void paintComponent(Graphics g) {
        super.paintComponent(g);
        g.drawImage(image, 0, 0, this);
    }
}

BufferedImage myPicture = ImageIO.read(new File("c:\bgd.png"));

CustomPanel picPanel = new CustomPanel(myPicture);
window.add(picPanel, c);

JLabel picLabel = new JLabel(new ImageIcon(myPicture));
mainp.add(picLabel, c);

import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;

import javax.imageio.ImageIO;
import javax.swing.*;

public class BackgroundImageExample {

    public static void main(String[] args) {
        try {
            // Create the main window
            JFrame window = new JFrame("Window with Background Image");
            window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            window.setSize(300, 250);
            window.setResizable(false);

            // Create the background image and CustomPanel
            BufferedImage image = ImageIO.read(new File("path/to/background.png"));
            CustomPanel picPanel = new CustomPanel(image);
            picPanel.setOpaque(true);

            // Add the CustomPanel to the main window
            window.add(picPanel);

            // Show the window
            window.setVisible(true);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;

import javax.imageio.ImageIO;
import javax.swing.*;

public class BackgroundImageExample {

    public static void main(String[] args) {
        try {
            // Create the main window
            JFrame window = new JFrame("Window with Background Image");
            window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            window.setSize(300, 250);
            window.setResizable(false);

            // Create the background image and JLabel
            BufferedImage image = ImageIO.read(new File("path/to/background.png"));
            JLabel picLabel = new JLabel(new ImageIcon(image));
            picLabel.setOpaque(true);

            // Add the JLabel to the main window
            window.add(picLabel);

            // Show the window
            window.setVisible(true);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}