/**
@class wxPen
- @wxheader{pen.h}
A pen is a drawing tool for drawing outlines. It is used for drawing
lines and painting the outline of rectangles, ellipses, etc.
/**
@class wxPenList
- @wxheader{gdicmn.h}
There is only one instance of this class: ::wxThePenList.
Use this object to search for a previously created pen of the desired