26 #ifndef __vtkInformationIterator_h
27 #define __vtkInformationIterator_h
33 class vtkInformationIteratorInternals;
57 virtual void GoToFirstItem();
60 virtual void GoToNextItem();
64 virtual int IsDoneWithTraversal();
abstract base class for most VTK objects
virtual void PrintSelf(ostream &os, vtkIndent indent)
a simple class to control print indentation