ActionGroup.setTranslateFunc
void setTranslateFunc(gtk.types.TranslateFunc func)Sets a function to be used for translating the label and tooltip of #GtkActionEntrys added by gtk.action_group.ActionGroup.addActions.
If you’re using gettext(), it is enough to set the translation domain with gtk.action_group.ActionGroup.setTranslationDomain.
Parameters
func | a #GtkTranslateFunc |