gtk-sharp 2.6.0.0 Gtk# is thread aware, but not thread safe; See the Gtk# Thread Programming for details. Event data. The following events invoke delegates which pass event data via this class: GLib.SignalArgs Constructor Public Constructor. Create a new instance with this constructor if you need to invoke a delegate. Property System.Int32 The position at which to insert the new text. On return, it should point to the position after the inserted text. An integer, the insert position. Property System.Int32 The length of the inserted text. An integer, the length of the inserted text. Property System.String The text that was inserted. A string that was inserted.