gtk-action-group-set-translation-domain (group domain)

group -- a gtk-action-group object
domain -- a string with the translation domain to use for GLIB gettext calls

Sets the translation domain and uses GLIB gettext for translating the label and tooltip of action entries added by the gtk-action-group-add-actions function. If you are not using GNU gettext for localization, see the gtk-action-group-set-translate-func function. The gtk-action-group-set-translate-domain function has been deprecated since version 3.10 and should not be used in newly written code.