<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>Windows Interface Reference: Pen structure</title> </head> <body> <h1>Pen </h1> <p>The Pen structure contains functions and structures to create pens.</p> <pre>structure Pen : sig type HPEN datatype PenStyle = PS_ALTERNATE | PS_COSMETIC | PS_DASH | PS_DASHDOT | PS_DASHDOTDOT | PS_DOT | PS_ENDCAP_FLAT | PS_ENDCAP_ROUND | PS_ENDCAP_SQUARE | PS_GEOMETRIC | PS_INSIDEFRAME | PS_JOIN_BEVEL | PS_JOIN_MITER | PS_JOIN_ROUND | PS_NULL | PS_SOLID | PS_USERSTYLE type COLORREF = Color.COLORREF type LOGBRUSH = Brush.LOGBRUSH type LOGPEN = PenStyle * int option * COLORREF val CreatePen : PenStyle list * int * COLORREF -> HPEN val CreatePenIndirect : LOGPEN -> HPEN val ExtCreatePen : PenStyle list * int * LOGBRUSH * (int * int) list -> HPEN end</pre> </body> </html>