TreeModelIterator.h

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#pragma once
 
// ** INCLUDES **
#include <QStack>
 
class TreeModel;
class TreeItem;
 
class TreeModelIterator
{
public:
    explicit TreeModelIterator(TreeModel* model);
 
    TreeItem* operator* () const;
 
    TreeModelIterator& operator++ ();
 
private:
    TreeItem* _current;
 
    int _currentIndex;
 
    QStack<int> _parentIndex;
 
    TreeModel* _model;
 
    TreeItem* next(const TreeItem* current);
};