27#ifndef _TDEMDIITERATOR_H_
28#define _TDEMDIITERATOR_H_
35 virtual ~KMdiIterator() {}
37 virtual void first() = 0;
38 virtual void last() = 0;
39 virtual void next() = 0;
40 virtual void prev() = 0;
41 virtual bool isDone()
const = 0;
42 virtual Item currentItem()
const = 0;