327         friend class const_iterator;

   327         friend class const_iterator;

   328         QHashData::Node *i;

   328         QHashData::Node *i;

   329 

   329 

   330     public:

   330     public:

   331         typedef std::bidirectional_iterator_tag iterator_category;

   331         typedef std::bidirectional_iterator_tag iterator_category;

   333         typedef T value_type;

   333         typedef T value_type;

   334         typedef T *pointer;

   334         typedef T *pointer;

   335         typedef T &reference;

   335         typedef T &reference;

   336 

   336 

   337         // ### Qt 5: get rid of 'operator Node *'

   337         // ### Qt 5: get rid of 'operator Node *'

   392         friend class iterator;

   392         friend class iterator;

   393         QHashData::Node *i;

   393         QHashData::Node *i;

   394 

   394 

   395     public:

   395     public:

   396         typedef std::bidirectional_iterator_tag iterator_category;

   396         typedef std::bidirectional_iterator_tag iterator_category;

   398         typedef T value_type;

   398         typedef T value_type;

   399         typedef const T *pointer;

   399         typedef const T *pointer;

   400         typedef const T &reference;

   400         typedef const T &reference;

   401 

   401 

   402         // ### Qt 5: get rid of 'operator Node *'

   402         // ### Qt 5: get rid of 'operator Node *'

   476     QHash<Key, T> &unite(const QHash<Key, T> &other);

   476     QHash<Key, T> &unite(const QHash<Key, T> &other);

   477 

   477 

   478     // STL compatibility

   478     // STL compatibility

   479     typedef T mapped_type;

   479     typedef T mapped_type;

   480     typedef Key key_type;

   480     typedef Key key_type;

   482     typedef int size_type;

   482     typedef int size_type;

   483 

   483 

   484     inline bool empty() const { return isEmpty(); }

   484     inline bool empty() const { return isEmpty(); }

   485 

   485 

   486 #ifdef QT_QHASH_DEBUG

   486 #ifdef QT_QHASH_DEBUG