public TreeOptions() { rendermode = RenderMode.Walker; treealignment = TreeAlignmentEnum.Middle; marginhorizontal = 20; marginvertical = 20; paddinghorizontal = 0; paddingvertical = 5; tracehorizontal = 3; tracevertical = 10; backgroundcolor = Color.White; labelfont = new FontAndColor(DefaultFont(), Color.Black); lexicalfont = new FontAndColor(DefaultFont(), Color.Red); highlightcolor = Color.Blue; antialias = true; linestyle = new PenStyle(Color.Black, 1.0f, DashStyle.Solid, ArrowStyle.None); tracestyle = new PenStyle(Color.Black, 1.0f, DashStyle.Dot, ArrowStyle.LittleArrow); tracemode = TraceStyle.Line; }