Re: Prevent leaking _USE_MATH_DEFINES outside of qwt_math.h

[Uwe R. <Uwe...@ti...>]

Hi Alan,

> As you may remember, I did some work on the MathML renderer a few years ago.

Yes this is exactly what I meant.

Your work has been merged into the 6.2 branch, but I need to add some 
extra work: testing, writing a demo etc.

Uwe