ActionGroup.setTranslationDomain
void setTranslationDomain(string domain = null)Sets the translation domain and uses [glib.global.dgettext] for translating the label and tooltip of #GtkActionEntrys added by [gtk.action_group.ActionGroup.addActions].
If you’re not using gettext() for localization, see [gtk.action_group.ActionGroup.setTranslateFunc].
Parameters
domain | the translation domain to use for [glib.global.dgettext] calls, or null to use the domain set with textdomain() |