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(***********************************************************************)
(* *)
(* MLTk, Tcl/Tk interface of OCaml *)
(* *)
(* Francois Rouaix, Francois Pessaux, Jun Furuse and Pierre Weis *)
(* projet Cristal, INRIA Rocquencourt *)
(* Jacques Garrigue, Kyoto University RIMS *)
(* *)
(* Copyright 2002 Institut National de Recherche en Informatique et *)
(* en Automatique and Kyoto University. All rights reserved. *)
(* This file is distributed under the terms of the GNU Library *)
(* General Public License, with the special exception on linking *)
(* described in file LICENSE found in the OCaml source tree. *)
(* *)
(***********************************************************************)
(* Make interface functions available *)
open Camltk;;
(* Initialisation of the interface. *)
let top = opentk ();;
(* top is now the toplevel widget. *)
(* Widget initialisation *)
let b =
Button.create top [
Text "foobar";
Command
(function () ->
print_string "foobar";
print_newline ();
flush stdout);
]
;;
(* Now button [b] exists but is not yet visible. *)
let q =
Button.create top [
Text "quit";
Command closeTk;
]
;;
(* Button [q] also exists but is not yet visible. *)
(* Make b and q visible. *)
pack [b; q] [];;
(* Start user interaction. *)
mainLoop ();;
(* You can also quit this program by deleting its main window. *)
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