# else
# define wxUSE_RICHMSGDLG 0
# endif
-#endif /* !defined(wxUSE_RIBBON) */
+#endif /* !defined(wxUSE_RICHMSGDLG) */
+
+#ifndef wxUSE_RICHTOOLTIP
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_RICHTOOLTIP must be defined, please read comment near the top of this file."
+# else
+# define wxUSE_RICHTOOLTIP 0
+# endif
+#endif /* !defined(wxUSE_RICHTOOLTIP) */
#ifndef wxUSE_SASH
# ifdef wxABORT_ON_CONFIG_ERROR