set_translate_func

Description:

public void set_translate_func (owned TranslateFunc? func)

Sets the function which is used to translate user-visible strings, for `--help` output.

Different groups can use different TranslateFuncs. If func is null, strings are not translated.

If you are using gettext, you only need to set the translation domain, see set_translation_domain.

this	a OptionGroup
func	the TranslateFunc, or null
data	user data to pass to `func`, or null
destroy_notify	a function which gets called to free `data`, or null