Hi again Stuart, I really can't tell from such a small snippet of code, but I'm guessing children() returns more children than actually exist - it seems to return the size of the top-level vector (but if it's being called from a first child (or second child / etc, where there exist less children on this "level" than on the top level), I *think* FLTK is then going to assume that there exist more Widgets then actually do. However, this is really only a guess - it looks like you're attempting to block all non-top-level items from calling the child() function, so I assume something similar is going on within children().
In any case, the only way for me to see what's going on is with a slightly more complete + compilable example (which I can then run through debugging tools / etc - which, unfortunately, the current code doesn't allow me to do). Could you please post a minimal but compilable example? Regards, Ben _______________________________________________ fltk mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk
