using Gtk;

int main(string[] args) {
    Gtk.init(ref args);

    Gtk.DrawingArea drawing_area = new Gtk.DrawingArea();

    int screen_height = Gdk.Screen.height();
    int screen_width = Gdk.Screen.width();

    Gtk.Window win = new Gtk.Window();
    win.set_title("Hi, I am a \"Fullscreen\" window");
    win.realize();
    win.add(drawing_area);
    drawing_area.show();

    win.show();
    
    // This works on Unity2D and Gnome Shell
    win.fullscreen();

    // This happens in RDP plugin, it resizes the drawing area to 
    // the required desktop size.
    drawing_area.set_size_request(screen_width, screen_height);

    win.destroy.connect(() => { Gtk.main_quit(); });

    Gtk.main();

    return 0;
}