A "frame" is a screen object that contains one or more Emacs windows. It is the kind of object called a "window" in the terminology of graphical environments; but we can't call it a "window" here, because Emacs uses that word in a different way.
(Info-goto-node "(elisp)Frames").
include Value.Subtypetype t = private Value.tWe expose private value for free identity conversions when the value is nested in some covariant type, e.g. (symbols : Symbol.t list :> Value.t list) rather than List.map symbols ~f:Symbol.to_value.
include sig ... endval sexp_of_t : t -> Sexplib.Sexp.teq t1 t2 = Value.eq (to_value t1) (to_value t2), i.e. eq checks whether the Emacs values underlying t1 and t2 are physically equal. This is different than phys_equal t1 t2, because we don't always wrap eq Emacs values in phys_equal OCaml values. I.e. phys_equal t1 t2 implies eq t1 t2, but not the converse.
val type_ : t Value.Type.tval num_cols : t -> intAccessors
(describe-function 'frame-width)
val num_rows : t -> int(describe-function 'frame-width)
(describe-function 'frame-height)
val pixel_height : t -> int(describe-function 'frame-height)
(describe-function 'frame-pixel-height)
val pixel_width : t -> int(describe-function 'frame-pixel-height)
(describe-function 'frame-pixel-width)
val selected : unit -> t(describe-function 'selected-frame)
val set_selected : t -> unit(describe-function 'select-frame)
val all_visible : unit -> t list(describe-function 'visible-frame-list)
val all_live : unit -> t list(describe-function 'frame-list)