setTranslateFunc
Sets the function which is used to translate user-visible strings, for --help
output. Different groups can use different #GTranslateFuncs. If @func is null, strings are not translated.
If you are using gettext(), you only need to set the translation domain, see g_option_group_set_translation_domain().
Since
2.6
Parameters
func
the #GTranslateFunc, or null