On Friday, 4 November 2022 at 03:28:08 UTC Gonzalo wrote:
fltk.lib(Fl_Flex.cxx.obj) : error LNK2001: símbolo externo "protected:
virtual void __cdecl Fl_Flex::on_remove(int)"
(?on_remove@Fl_Flex@@MEAAXH@Z) sin resolver
which translated means that Fl_Flex::on_remove(int) is without definition.
I just tried this - builds OK for me.