Good news !
Just for information, with libcinder 9.1 you can use qt creator with debug beakpoint with CMakeLists.txt.
Open Qt creator -> file -> openProject -> /proj/cmake/CMakeLists.txt. -> configure
Very easily to test it with sample !
You can compile and debug with breakpoint(s) without effort !
I don’t know if you can manage project (add file.cpp …) with CMakeLists.txt under Qt Creator ?
Probably that .qbs is better to manage project !