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How can I display an image from a URL in a Java JPanel?

Barbara Streisand
Release: 2024-11-11 20:49:03
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How can I display an image from a URL in a Java JPanel?

To display an image, you can use the ImageIcon class to load the image from a URL. You can then add the ImageIcon to a JLabel, which you can then add to a JPanel.

Here is an example of how to load an image from a URL and display it in a JPanel:

import java.awt.Image;
import java.awt.image.ImageIcon;
import java.net.URL;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JPanel;

public class DisplayImage {

    public static void main(String[] args) {
        // Create a panel to hold the image
        JPanel panel = new JPanel();

        // Load the image from a URL
        Image image = Toolkit.getDefaultToolkit().getImage(new URL("http://www.example.com/image.jpg"));

        // Create an ImageIcon from the image
        ImageIcon icon = new ImageIcon(image);

        // Create a label to hold the image icon
        JLabel label = new JLabel(icon);

        // Add the label to the panel
        panel.add(label);

        // Add the panel to the frame
        JFrame frame = new JFrame();
        frame.getContentPane().add(panel);

        // Set the size of the frame
        frame.setSize(400, 400);

        // Display the frame
        frame.setVisible(true);
    }
}
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This code will load the image from the given URL and display it in a JPanel. The size of the image will be determined by the size of the JPanel.

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