-// FIXME: this is horrible, using "char *" instead of "void *" belongs to the 70s!
-WXDLLEXPORT wxChar* wxGetSingleChoiceData(const wxString& message, const wxString& caption,
- int n, const wxString *choices, char **client_data,
+WXDLLEXPORT void* wxGetSingleChoiceData(const wxString& message, const wxString& caption,
+ int n, const wxString *choices, void **client_data,