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The one that I found interesting start here
http://fltk.org/newsgroups.php?s41+gfltk.development+v60+T0+Qcallback
And the code supplied is to add direct class method usage on callbacks in
FLTK, it only add a pointer to Fl_Widget a few typedefs and inline
functions and a modification to Fl_Widget::do_callback, it's totally
transparent to existing code, all code that rely on the actual callback
mechanism of FLTK work when instead of a static function a class method
function is used.
En 26/11/2010 15:52:55, Duncan Gibson <duncan.gibson-qWit8jRvyhVmR6Xm/wNWPw@public.gmane.org> escribió:
>> Reading the forums I've found interesting ideas about extending
>> the functionality of callbacks in FLTK.
>> [...snip...]
>
> I'm too busy/lazy to go back through the forums to find out what
> this relates to, and maybe just too thick to see it in the code,
> so could you please summarize the previous forum discussions and
> outline what this code is intended to be used for?
>
> D.
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