+public:
+ ColumnHandleItem(qreal width, QGraphicsItem *parent = 0);
+ virtual inline int type() const { return ChatScene::ColumnHandleType; }
+
+ inline qreal width() const { return _width; }
+ inline QRectF boundingRect() const { return _boundingRect; }
+ inline qreal sceneLeft() const { return _sceneLeft; }
+ inline qreal sceneRight() const { return _sceneRight; }