Hi Jörg, I've been using IUP for quite a while and I don't recall seeing the message "callback returned twice". Perhaps it is something with the newer version of IUP you appear to be using. I would be interested to know if it works with chicken-iup? My virtualbox install seems to have broken in some recent upgrade and I have no access to Windows to try it myself. I can't run your code on Linux as my install of iup is probably too old:
> csc iuprep.scm Warning: reference to possibly unbound identifier `gridbox' Error: module unresolved: ask-repl Error: shell command terminated with non-zero exit status 256: '/mfs/pkgs/chicken/4.9.0.1_for_14.04/bin/chicken' 'iuprep.scm' -output-file 'iuprep.c' I was curious to see what I could learn from your code but unfortunately it is appears beyond my current skill level and is mostly incomprehensible to me. I'll keep trying :) Matt -=- BTW: chicken-iup is at www.kiatoa.com/fossils/chicken-iup On Thu, Jun 25, 2015 at 2:54 PM, "Jörg F. Wittenberger" < [email protected]> wrote: > Hi all, > > for a couple of days I've been looking into iup for chicken. This is > close to the best thing since sliced bread in a way. > > Except that it crashes all the time. "callback returned twice" > > So what's the recipe to hit that problem? > > (The code is fairly trivial; I'm just exploring. Actually I was about > to ask "what I'm doing there in the first module is so basic textbook > stuff, which egg do I actually want to use instead of mimicking it > here?" - It registers some callbacks around data to propagate updates to > the gui elements.) > > Thanks for any suggestions. > > /Jörg > > (I attach my code here for reference. Just in case. It really does not > too much; the second and third tab are only useful in connection with a > server, just the first one usable out of the box. Not much different to > csi, just with a gui.) > > _______________________________________________ > Chicken-users mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/chicken-users > >
_______________________________________________ Chicken-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/chicken-users
