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Re: [XForms] Question about fl_set_object_label
From: |
Michal Szymanski |
Subject: |
Re: [XForms] Question about fl_set_object_label |
Date: |
Thu, 13 May 2021 08:32:55 +0200 |
User-agent: |
Mutt/1.5.20 (2009-12-10) |
On Wed, May 12, 2021 at 09:45:30PM -0700, Coby Hochstein wrote:
> Can someone please give me a complete sample function that passing
> in the value for the label...
>
> In this format, .. becuase calling it multiple times doesnt remove
> the previous label from showing.
>
> void set_label(char *label)
> {
> fl_set_object_label(FL_OBJECT *, label);
> }
This code snippet is surely wrong, it would not compile. It lacks
properly given first arg of fl_set_object_label() which should be a
reference to the object (button or whatever) which label is to be
changed to the value given in the second arg. Instead, "FL_OBJECT *"
is just the type of the argument, as in a function
prototype/declaration.
I have never had problems with changing labels.
regards,
Michal.
--
Michal Szymanski (msz at astrouw dot edu dot pl)
Warsaw University Observatory, Warszawa, POLAND