void slotViewContextMenuRequested(const QPointF& pos);
void slotHeaderContextMenuRequested(const QPointF& pos);
void slotHeaderColumnWidthChangeFinished(const QByteArray& role, qreal current);
void slotViewContextMenuRequested(const QPointF& pos);
void slotHeaderContextMenuRequested(const QPointF& pos);
void slotHeaderColumnWidthChangeFinished(const QByteArray& role, qreal current);