ColumnHandleItem(qreal width, QGraphicsItem *parent = 0);
inline qreal width() const { return _width; }
- inline QRectF boundingRect() const { return QRectF(0, 0, _width, scene()->height()); }
+ inline QRectF boundingRect() const { return QRectF(-_width/2, 0, _width, scene()->height()); }
void setXPos(qreal xpos);
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);