gtk-sharp Gtk.Widget To be added. To be added. Constructor To be added. To be added. Constructor To be added. To be added. To be added. Property GLib.Property("active") System.Boolean To be added. To be added. To be added. Property GLib.GType GType Property. The native value. Returns the native value for . Method System.Void To be added. To be added. Method System.Void To be added. To be added.