size_t fix

6 jobs for more_warnings in 51 minutes and 38 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
passed #13654
Qt551 VS2013
VS2013-Qt-5.5.1-x64

00:20:00

passed #13653
Qt56 VS2015
VS2015-Qt-5.6.0-x32

00:17:45

passed #13652
Qt56 VS2015
VS2015-Qt-5.6.0-x64

00:21:44

passed #13650
MultiThreads Linux
clang-c++11-Qt5

00:09:30

passed #13651
MultiThreads Linux
cppcheck

00:37:24

passed #13649
Linux
gcc-c++11-Qt5

00:03:47