QPainterPath::arcTo accuracy

[robertson1]

Hi, This is driving me nuts.

My problem is that I'm trying to draw a line made up of lines and arc segments (see enclosed screenshots). The arcs often have pretty big diameters, and there is a notable (>1 for a rect of 16000 width) difference between the rects and the resulting arc path's diameters, so my arcs don't join up with my lines! it seems like a pretty big error to me?

Have enclosed an example which demonstrates.

Any thoughts, suggestions or greatly appreciated.