gtk-sharpGtk# is thread aware, but not thread safe; See the Gtk# Thread Programming for details.GLib.SignalArgsEvent data.The following events invoke 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.Int32How many units of the specified to delete.a PropertyGtk.DeleteTypeThe kind/length of text to delete.