gtk-sharp Gtk.Widget Gtk.IActivatable 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. Method System.Void To be added. To be added. To be added. Property GLib.GType GType Property. The native value. Returns the native value for . Property GLib.Property("related-action") Gtk.Action To be added. To be added. To be added. Method System.Void To be added. To be added. To be added. Property GLib.Property("use-action-appearance") System.Boolean To be added. To be added. To be added.