+ external get_element : [>`math_view] obj -> TElement.t option =
+ "ml_gtk_math_view_get_element"
+ external action_get_selected : [>`math_view] obj -> int =
+ "ml_gtk_math_view_action_get_selected"
+ external action_set_selected : [>`math_view] obj -> int -> unit =
+ "ml_gtk_math_view_action_set_selected"
+ external get_action : [>`math_view] obj -> TElement.t option =
+ "ml_gtk_math_view_get_action"
+ external action_toggle : [>`math_view] obj -> unit =
+ "ml_gtk_math_view_action_toggle"