75 #ifndef vtkDistanceWidget_h
76 #define vtkDistanceWidget_h
79 #include "vtkInteractionWidgetsModule.h"
81 VTK_ABI_NAMESPACE_BEGIN
84 class vtkDistanceWidgetCallback;
201 friend class vtkDistanceWidgetCallback;
208 VTK_ABI_NAMESPACE_END
represent the vtkDistanceWidget
a simple class to control print indentation