> Thus, I propose to add these two virtual methods and use them > where appropriate. They would also be useful for user code > and the new (work in progress) Fl_Printer support. > > Fl_Widget::is_group() would be useful for traversing a widget > tree (to avoid dynamic_cast). > > Opinions, better proposals, votes please ...
But you'd still have to cast, right? To avoid casting (in the client code at least) wouldn't you need: virtual Fl_Group *Fl_Widget::as_group() const _______________________________________________ fltk-dev mailing list fltk-dev@easysw.com http://lists.easysw.com/mailman/listinfo/fltk-dev
