Reference IPen

  IPen = interface
  public
    { An optional brush used to fill the stroke instead of color }
    property Brush: IBrush read GetBrush write SetBrush;
    { The stroke color }
    property Color: TColorB read GetColor write SetColor;
    { The stroke width }
    property Width: Float read GetWidth write SetWidth;
    { The dash pattern }
    property LinePattern: TLinePattern read GetLinePattern write SetLinePattern;
    { The distance into the dash pattern where the stroke begins }
    property LinePatternOffset: Float read GetLinePatternOffset write SetLinePatternOffset;
    { The shape at the ends of lines }
    property LineCap: TLineCap read GetLineCap write SetLineCap;
    { The shape where lines meet }
    property LineJoin: TLineJoin read GetLineJoin write SetLineJoin;
    { The limit at which miter joins become bevels }
    property MiterLimit: Float read GetMiterLimit write SetMiterLimit;
  end;