'for' loop vs Qt's 'foreach' in C++

Question

Which is better (or faster), a C++ for loop or the foreach operator provided by Qt? For example, the following condition

QList

        

Answer 1

A benchmark, and its results, on this can be found at http://richelbilderbeek.nl/CppExerciseAddOneAnswer.htm

IMHO (and many others here) it (that is speed) does not matter.

But feel free to draw your own conclusions.