`Gtk.cell_renderer_accel Gtk.obj ->
object ('a)
method accel_cleared : callback:(Gtk.tree_path -> unit) -> GtkSignal.id
method accel_edited :
callback:(Gtk.tree_path ->
accel_key:int -> accel_mods:int -> hardware_keycode:int -> unit) ->
GtkSignal.id
method after : 'a
method destroy : callback:(unit -> unit) -> GtkSignal.id
method edited : callback:(Gtk.tree_path -> string -> unit) -> GtkSignal.id
end`