void gtk_window_fullscreen_on_monitor ( GtkWindow* window, GdkMonitor* monitor )
Asks to place
window in the fullscreen state on the given
Note that you shouldn’t assume the window is definitely fullscreen afterward, or that the windowing system allows fullscreen windows on any given monitor.
You can track the result of this operation via the
GdkToplevel:state property, or by listening to
notifications of the
Which monitor to go fullscreen on.
The data is owned by the caller of the function.