[Qt-interest] Sub-pixel aliasing on QPainterPath curves

[Tony Rietwyk]

Hi Everybody, 

When I draw a painter path consisting of black curves, the anti-aliasing is done only using shades of gray.  Is there an option in Qt to force sub-pixel aliasing when run on laptops (with red on the left, and blue on the right), similar to that done when using fonts? 

I understand that many people cannot tell the difference anyway, but I would like to make it an option for those clients who can!  ;O)

Thanks, 

Tony.