Frama-C API - Wtable
 Table Views
type ('a, 'b) column = ?title:string -> 'b list -> ('a -> 'b list) -> GTree.view_columnclass type 'a columns = object ... endclass 'a list : ?packing:(GObj.widget -> unit) -> ?width:int -> ?height:int -> ?headers:bool -> ?rules:bool ->  'a listmodel -> object ... endclass 'a tree : ?packing:(GObj.widget -> unit) -> ?width:int -> ?height:int -> ?headers:bool -> ?rules:bool ->  'a treemodel -> object ... end