(*************************************************************************) (* *) (* Objective Caml LablTk library *) (* *) (* Jun Furuse, projet Cristal, INRIA Rocquencourt *) (* *) (* Copyright 1999 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. *) (* *) (*************************************************************************) (* $Id$ *) open Tk open Widget open Balloon open Protocol let _ = let t = openTk () in Balloon.init (); let b = Button.create t text: "hello" in Button.configure b command: (fun () -> destroy b); pack [b]; Balloon.put on: b ms: 1000 "Balloon"; Printexc.catch mainLoop ()