+
+/**
+ * GTranslateFunc:
+ * @str: the untranslated string
+ * @data: user data specified when installing the function, e.g.
+ * in g_option_group_set_translate_func()
+ *
+ * The type of functions which are used to translate user-visible
+ * strings, for <option>--help</option> output.
+ *
+ * Returns: a translation of the string for the current locale.
+ * The returned string is owned by GLib and must not be freed.
+ */