Window.fullscreenOnMonitor
void fullscreenOnMonitor(gdk.screen.Screen screen, int monitor)Asks to place window in the fullscreen state. Note that you shouldn't assume the window is definitely full screen afterward.
You can track the fullscreen state via the "window-state-event" signal on #GtkWidget.
Parameters
screen | a #GdkScreen to draw to |
monitor | which monitor to go fullscreen on |