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

GUI → Logic Relation

File in Modules/Loadable/SceneViews/GUIIncludes file in Modules/Loadable/SceneViews/Logic
qSlicerSceneViewsModuleDialog.hvtkSlicerSceneViewsModuleLogic.h