added missing const specifier for gridview get-method in ProblemStat

4 jobs for issue/problem_get_gridview in 31 minutes and 46 seconds (queued for 36 minutes and 16 seconds)
Status Job ID Name Coverage
  Test
passed #7153
debian:10 clang-6-libcpp-17

00:20:28

passed #7152
debian:10 gcc-8-17

00:15:50

passed #7154
debian:9 gcc-6-14

00:13:16

passed #7155
ubuntu:18.04 clang-6-17

00:18:41