Slicer  5.3
Slicer is a multi-platform, free and open source software package for visualization and medical image computing

QTCLI → Libs Relation

File in Base/QTCLIIncludes file in Libs
vtkSlicerCLIModuleLogic.hMRML / CLI / vtkMRMLCommandLineModuleNode.h
vtkSlicerCLIModuleLogic.hMRML / Core / vtkMRMLScene.h