gdk-sharp2.10.0.0Gtk# is thread aware, but not thread safe; See the Gtk# Thread Programming for details.Determines how the joins between segments of a polygon are drawn.None.System.EnumGLib.GType(typeof(Gdk.JoinStyleGType))FieldGdk.JoinStyleThe sides of each line are extended to meet at an angle.None.FieldGdk.JoinStyleThe sides of the two lines are joined by a circular arc.None.FieldGdk.JoinStyleThe sides of the two lines are joined by a straight line which makes an equal angle with each line.None.