Re: connecting a callback to a boolean value

[John Taber <jtaber johntaber net>]

Well, without knowing exactly what you are trying to do, my suggestion is to 
go back to what is changing the bool variable - is it a button, a screen 
close, table update, etc and tie a callback to that, then in your callback, 
if (bool == true) {........}

On Saturday 16 April 2005 12:35, tc6 wrote:
> Hello,
>
> I'm trying to connect a callback function to a boolean value, ie the
> callback has to be called each time a variable equals true...
> It would be really helpful if someone has some code example... I spend a
> lot of time tring to use add_watch() with giochannel (or
> Glib::iochannel) from an udp socket of gnet library (if someone manages
> to do something with it, i'm really interested). So I decided to use :
> "gboolean gnet_udp_socket_has_packet
> <http://www.gnetlibrary.org/docs/gnet-udp.html#gnet-udp-socket-has-packet>
> (...)" with gtkmm signal handling ...
>
> Any other solutions are welcome
>
> thank you in advance
>
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John Taber, Ph.D.
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