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.
the translation domain to use for glib.global.dgettext calls, or null to use the domain set with textdomain()
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.