gtk-sharp2.12.0.0Gtk# is thread aware, but not thread safe; See the Gtk# Thread Programming for details.Passes data to handlers of events.GLib.SignalArgsConstructorCreates a new object that encapsulates the data that has been popped from a message stack.PropertySystem.StringRetrieve the text that was 'popped'.The string removed from the top of the Statusbar's message stackPropertySystem.UInt32Retrieve the context identifier for the message that was removed.An integer context ID.