`Gtk.status_icon Gobject.obj ->
object
method activate : callback:(unit -> unit) -> GtkSignal.id
method notify_blinking : callback:(bool -> unit) -> GtkSignal.id
method notify_screen : callback:(Gdk.screen -> unit) -> GtkSignal.id
method notify_visible : callback:(bool -> unit) -> GtkSignal.id
method popup_menu : callback:(int -> int -> unit) -> GtkSignal.id
method size_changed : callback:(int -> unit) -> GtkSignal.id
end`