+private slots:
+ void debug_rowsAboutToBeInserted(const QModelIndex &parent, int start, int end);
+ void debug_rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end);
+ void debug_rowsInserted(const QModelIndex &parent, int start, int end);
+ void debug_rowsRemoved(const QModelIndex &parent, int start, int end);
+ void debug_dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);