VTK  9.0.1

Rendering → Widgets Relation

File in RenderingIncludes file in Interaction/Widgets
OpenVR / vtkOpenVRMenuRepresentation.hvtkWidgetRepresentation.h
OpenVR / vtkOpenVRMenuWidget.hvtkAbstractWidget.h
OpenVR / vtkOpenVRPanelRepresentation.hvtkWidgetRepresentation.h
OpenVR / vtkOpenVRPanelWidget.hvtkAbstractWidget.h