How To set Frame Icon in java

private void loadFrameIcon() {
URL imgUrl = null;
ImageIcon imgIcon = null;
imgUrl = MainMenu.class.getResource("flr..png");
imgIcon = new ImageIcon(imgUrl);
Image img = imgIcon.getImage();
this.setIconImage(img);
}

Einsteins Method

http://einsteinsmethod.com/index.html

java netbean applications screen shots

http://veerasundar.com/blog/2009/11/15-creative-java-applications-based-on-netbeans-platform/