gtk-sharp 2.12.0.0 GLib.SignalArgs Constructor Public Constructor. Create a new instance with this constructor if you need to invoke a delegate. Property System.String Path to the row of the edited cell. A string containing the path. Property System.UInt32 The new accelerator key value. An unsigned int representing the key value. Property Gdk.ModifierType The new modifier mask. a containing the new mask. Property System.UInt32 The keycode of the new accelerator. An unsigned int representing the keycode. Event data. The event invokes delegates which pass event data via this class.