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[STR New]

Link: https://www.fltk.org/str.php?L3238
Version: 1.4-feature


Unfortunately this issue can't be resolved easily (or maybe not at all) by
making some of the methods of Fl_Group virtual. These methods can't be made
virtual because:

(a) many overloaded methods with the same names but different semantics
exist in derived classes in the FLTK core

(b) we can't change these methods because user code may have used and
overridden them in their own derived classes.

I've been thinking about adding some new methods with other names to
achieve some of the desirable goals but this is not a trivial design
change. :-(

Methods that can't be made virtual include [Fl_Group::] clear, remove, add,
insert, ...


Link: https://www.fltk.org/str.php?L3238
Version: 1.4-feature