Hi, I have a bit of a problem installing QwtPolar library into my Qt 4.8.1(mingw). When I'm trying to make qwtpolar.pro with mingw32, it throws an error like:
In file included from qwt_polar_fitter.cpp9: qwt_polar_fitter.h:13:30: error qwt _curve_fitter.h: No such file or directory ....
I know that I have to somehow include path to the qwt library, but I have no clue on how to do it, nothing works for me what I found on an internet. Can anybody help me how to do it?
Any help appreciate.
Thanks
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