Java tutorial
import java.awt.BorderLayout; import java.awt.Image; import java.awt.image.BufferedImage; import java.net.URL; import javax.imageio.ImageIO; import javax.swing.ImageIcon; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.SwingUtilities; public class Main { public static void main(String[] args) throws Exception { URL url = new URL("http://www.java2s.com/style/download.png"); final BufferedImage image = ImageIO.read(url); int x = 50; final Image crop = image.getSubimage(x, 0, image.getWidth() - x, image.getHeight()); Runnable r = new Runnable() { @Override public void run() { JPanel gui = new JPanel(); gui.add(new JLabel(new ImageIcon(image)), BorderLayout.LINE_START); gui.add(new JLabel("java2s.com")); gui.add(new JLabel(new ImageIcon(crop)), BorderLayout.LINE_END); JOptionPane.showMessageDialog(null, gui); } }; SwingUtilities.invokeLater(r); } }