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() |