gtk-sharpGtk# is thread aware, but not thread safe; See the Gtk# Thread Programming for details.GLib.SignalArgsEvent data.The event invokes delegates which pass event data via this class.ConstructorPublic Constructor.Create a new instance with this constructor if you need to invoke a delegate.PropertySystem.UInt32An enumerator to identify the specific target for this selection.A PropertyGtk.SelectionDataThe data from the selection.a PropertySystem.UInt32The time this selection was gotten from the source widget.A