Emdek/wz-map-editor — comment on commit 2f4a886a34de60af5e60575a13bb9186bf53a8b0
File: src/Map3DViewWidget.cpp line 229
By morsik:

What about this? :>
http://stackoverflow.com/questions/24886/is-there-a-performance-difference-between-i-and-i-in-c