Re: help with callbacks

[Merick <Merick_TeVaran@...>]

Luiz Henrique de Figueiredo wrote:
> > If the callback registration function doesn't take a data pointer, you
> > have to store it in a global variable.
> >     
>
> Or you can register a single C function as callback and then map widgets
> to Lua handlers via a table in the registry for instance.
>
>
>   
After working on this some more I think I've come up with something

The gui lib I'm using sends arguments to the callback function, and one 
of them is a pointer. In FreeBasic most (but not all) pointers are just 
an integer, so  I'm thinking that it might be possible to store the 
results from lua_ref() into a hash table using that number as the key, 
then in the callback function I would be able to use that hashtable with 
lua_getref and pcall to run the function from the script