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copied!<p>Try something like this:</p> <pre><code>import java.awt.*; import javax.swing.ImageIcon; import javax.swing.JFrame; import javax.swing.JPanel; public class SG2B2 { JFrame frame; public static void main(String[] args) { SG2B2 gui = new SG2B2(); gui.createUI(); } public void createUI() { frame = new JFrame(); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); MyDrawPanel drawPanel = new MyDrawPanel(); frame.getContentPane().add(BorderLayout.CENTER, drawPanel); frame.setSize(300, 400); frame.setVisible(true); } class MyDrawPanel extends JPanel { Image image; private final String pic = "Logo.jpg"; public MyDrawPanel() { image = new ImageIcon(pic).getImage(); image = scaleImage(image); } @Override public void paintComponent(Graphics g) { Graphics2D g2 = (Graphics2D) g; g2.drawImage(image, 0, 0, this); } private Image scaleImage(Image rawImage) { Image scaledImage = null; System.out.println("Scaling"); try { int rawImageWidth = rawImage.getWidth(this); int rawImageHeight = rawImage.getHeight(this); int paneWidth = (int) getWidth(); int paneHeight = (int) getHeight(); System.out.println("Image W = " + rawImageWidth + ", H = " + rawImageHeight + "; Pane W = " + paneWidth + ", H = " + paneHeight); // preserve the original ratio float widthRatio = (float) rawImageWidth / (float) paneWidth; float heightRatio = (float) rawImageHeight / (float) paneHeight; int widthFactor = -1; int heightFactor = -1; if ((widthRatio > heightRatio) && (widthRatio > 1.0)) { widthFactor = paneWidth; } else if ((heightRatio > widthRatio) && (heightRatio > 1.0)) { heightFactor = paneHeight; } System.out.println("widthRatio = " + String.format("%.3f", widthRatio) + ", heightRatio = " + String.format("%.3f", heightRatio)); System.out.println("widthFactor = " + widthFactor + ", heightFactor = " + heightFactor); if ((widthFactor < 0) && (heightFactor < 0)) { scaledImage = rawImage; } else { scaledImage = rawImage.getScaledInstance(widthFactor, heightFactor, Image.SCALE_SMOOTH); // load the new image, 'getScaledInstance' loads asynchronously MediaTracker tracker = new MediaTracker(this); tracker.addImage(scaledImage, 0); tracker.waitForID(0); } } catch (InterruptedException ie) { System.err.println("load interrupt: " + ie.getMessage()); } catch (Exception e) { e.printStackTrace(); } return (scaledImage); } } } </code></pre> <p>which will ultimately scale the image to the <code>JPanel</code>'s size by using <code>getScaledInstance(int width, int height, ImageObserver io)</code></p>

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