73     QSizeF itemSize() const;

    73     QSizeF itemSize() const;

    74 

    74 

    75     void setItemSpacing(const QSizeF& size);

    75     void setItemSpacing(const QSizeF& size);

    76     QSizeF itemSpacing() const;

    76     QSizeF itemSpacing() const;

    77 

    77 

    78     HgWidget *q_ptr;

    83     HgWidget *q_ptr;

    79 

    84 

    80 private:

    85 private:

    81 

    86 

    82     void clearCurrentModel();

    87     void clearCurrentModel();

   112                      int sourceEnd, const QModelIndex &destinationParent,

   117                      int sourceEnd, const QModelIndex &destinationParent,

   113                      int destinationRow);

   118                      int destinationRow);

   114     void _q_modelReset();

   119     void _q_modelReset();

   115     void _q_groovePressed(qreal value, Qt::Orientation orientation);

   120     void _q_groovePressed(qreal value, Qt::Orientation orientation);

   116     void _q_updateCurrentItem(const QModelIndex &current, const QModelIndex &previous);

   121     void _q_updateCurrentItem(const QModelIndex &current, const QModelIndex &previous);

   118     void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);

   124     void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);

   119 

   125 

   120     void initBufferManager(int itemCount);

   126     void initBufferManager(int itemCount);

   122 protected:

   128 protected:

   123 

   129 

   124     HgContainer *mContainer;

   130     HgContainer *mContainer;

   125     HgScrollBufferManager *mBufferManager;

   131     HgScrollBufferManager *mBufferManager;

   126 

   132