Posted by Pixelapp on Nov 11, 2011; 4:01pm
URL: https://forum.jogamp.org/Feedback-on-Newt-bindings-by-lhkbob-tp823824p3500109.html

Hey jouvieje, this is how a get to Full Screen Mode.

                /**
                 * Full Screen Mode
                 */
                GraphicsEnvironment env = GraphicsEnvironment.

                getLocalGraphicsEnvironment();

                GraphicsDevice device = env.getDefaultScreenDevice();

                device.setFullScreenWindow(myFrame);

Make sure you let me know how this solution worked for you.