There are many ways of iterating over lists in C++/Qt.
In the specific case of QStrings, it is known [1] that using
foreach with const references avoids the creation of new
QString objects in each iteration, reducing the time consumed
by the loops.
[1] https://blog.qt.io/blog/2009/01/23/iterating-efficiently/
Signed-off-by: Anselmo L. S. Melo <anselmo.melo@intel.com>
Anselmo L. S. Melo
Don Gagne