Slicer  4.13
Slicer is a multi-platform, free and open source software package for visualization and medical image computing

DisplayableManager → Logic Relation

File in Libs/MRML/DisplayableManagerIncludes file in Libs/MRML/Logic
vtkMRMLAbstractDisplayableManager.hvtkMRMLAbstractLogic.h
vtkMRMLLightBoxRendererManagerProxy.hvtkMRMLAbstractLogic.h
vtkMRMLSliceIntersectionWidget.hvtkMRMLSliceLogic.h
vtkMRMLWindowLevelWidget.hvtkMRMLSliceLogic.h