extern void checked_set (wxChoice* widget, std::vector<std::pair<std::string, std::string> > items);
extern void checked_set (wxTextCtrl* widget, std::string value);
extern void checked_set (wxTextCtrl* widget, wxString value);
extern void checked_set (wxChoice* widget, std::vector<std::pair<std::string, std::string> > items);
extern void checked_set (wxTextCtrl* widget, std::string value);
extern void checked_set (wxTextCtrl* widget, wxString value);