c++ - Trying to access fmin and fmax in Qt using math.h -


i trying use basic c functions in qt without luck. i've tried both of following:

#include <math.h>

#include <cmath>

according this, fmin , fmax should in 1 of above. cannot compile using these functions; errors "identifier not found" both of them.

additionally, while can open math.h in qt, fmin , fmax functions not seem present in file when search them. qt using else these basic requirements?

qt doesn't mangle c++ standard headers. environment, platform, compiler etc.?

in c++ easier use std::min() , std::max() functions. templated, can use them 2 float arguments , obtain same result fmin/fmax. defined in algorithm header.


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