GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice defaultScreen = ge.getDefaultScreenDevice();
GraphicsConfiguration[] configurations = defaultScreen.getConfigurations();
System.out.println("Default screen device: " + defaultScreen.getIDstring());
for (int i = 0; i < configurations.length; i++) {
System.out.println(" Configuration " + (i + 1));
System.out.println(" " + configurations[i].getColorModel());
}
System.exit(0);