extern/wxWidgets/listctrl.h:56: error: default argument for parameter of type ‘const wxString&’ has type ‘const char []’
extern/wxWidgets/listctrl.h:68: error: default argument for parameter of type ‘const wxString&’ has type ‘const char []’
extern/wxWidgets/listctrl.h:280: error: default argument for parameter of type ‘const wxString&’ has type ‘const char []’