PenType
Specifies the type of fill a Pen object uses to fill lines.
HatchFill = 1
Specifies a hatch fill.
LinearGradient = 4
Specifies a linear gradient fill.
PathGradient = 3
Specifies a path gradient fill.
SolidColor = 0
Specifies a solid fill.
TextureFill = 2
Specifies a bitmap texture fill.