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Message-ID: <16483.50834.898498.682875 at soggy.deldotd.com>
Date: Thu, 25 Mar 2004 21:58:42 -0800
To: lablgtk at kaba.or.jp
Subject: Re: event variant types
In-Reply-To: <20040325165247V.garrigue at kurims.kyoto-u.ac.jp>
References: <16482.33127.497203.821118 at soggy.deldotd.com>
	<20040325165247V.garrigue@kurims.kyoto-u.ac.jp>
From: briand at aracnet.com

>>>>> "Jacques" == Jacques Garrigue <garrigue at kurims.kyoto-u.ac.jp> writes:

  Jacques> But I have a strange feeling that is not what you are
  Jacques> actually trying to do. The point is, all events are already
  Jacques> part of the GdkEvent.any type. So you don't have to wrap
  Jacques> anything.  If you want to distinguish some specific events,
  Jacques> you can do it with

  Jacques> GdkEvent.get_type:
  Jacques>     match GdkEvent.get_type event with
  Jacques>       #GdkEvent.Button.types -> true
  Jacques>     | #GdkEvent.Key.types -> true
  Jacques>     | #GdkEvent.Motion.types -> true
  Jacques>     | _ -> false
  Jacques> for instance.

This is of course exactly what I am trying to do.

File "main.ml", line 297, characters 8-27:
Unbound type constructor GdkEvent.Key.types

??

I've tried various things but none seem to work.  Unfortunately I'm
just guessing because I am new to ocaml/ml and I don't grok the
module/struct/type system quite yet.

Thank You

Brian