-char WXDLLEXPORT *wxFontFamilyIntToString(int family);
-char WXDLLEXPORT *wxFontWeightIntToString(int weight);
-char WXDLLEXPORT *wxFontStyleIntToString(int style);
-int WXDLLEXPORT wxFontFamilyStringToInt(char *family);
-int WXDLLEXPORT wxFontWeightStringToInt(char *weight);
-int WXDLLEXPORT wxFontStyleStringToInt(char *style);
+const wxChar WXDLLEXPORT *wxFontFamilyIntToString(int family);
+const wxChar WXDLLEXPORT *wxFontWeightIntToString(int weight);
+const wxChar WXDLLEXPORT *wxFontStyleIntToString(int style);
+int WXDLLEXPORT wxFontFamilyStringToInt(wxChar *family);
+int WXDLLEXPORT wxFontWeightStringToInt(wxChar *weight);
+int WXDLLEXPORT wxFontStyleStringToInt(wxChar *style);