Geometry.GetWidenedPathGeometry Method (Pen)
Assembly: PresentationCore (in PresentationCore.dll)
Some Geometry methods (such as GetWidenedPathGeometry) produce or use a polygonal approximation of the geometry. The tolerance factor specifies the maximum distance between points in this polygonal approximation. Smaller tolerance values produce better approximations, but require more processing than an approximation with a large tolerance factor.