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Re: [XForms] fl_set_form_callback problem
From: |
Jens Thoms Toerring |
Subject: |
Re: [XForms] fl_set_form_callback problem |
Date: |
Tue, 2 Nov 2010 16:49:59 +0100 |
User-agent: |
Mutt/1.5.20 (2009-06-14) |
Hi Frits.
On Tue, Nov 02, 2010 at 11:29:08AM +0100, vwf wrote:
> I have a problem with arguments. XForms has a routine
> fl_set_object_callback that is defined like:
>
> void fl_set_form_callback(FL_FORM *form,
> void (*callback)(FL_OBJECT *, void *),
> void *data);
>
> In my old program, that is in the process of rewriting, I bound:
> fl_set_form_callback(thisone, LogState, 0);
>
> I cannot make the compiler stop warning when I try to bind the callback
> in my reworked program. Who knows the correct way?
It's a bit difficult to say why there are warnings when you
neither tell what the warning are nor show the types of the
arguments you pass to fl_set_form_callback(). Is 'thisone' a
FL_FORM pointer and 'LogState' the name of a void returning
function that has a FL_OBJECT and a void pointer as its only
arguments (and is defined or at least declared before)?
Regards, Jens
--
\ Jens Thoms Toerring ________ address@hidden
\_______________________________ http://toerring.de