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 _boundingRect; }
+ inline qreal sceneLeft() const { return _sceneLeft; }
+ inline qreal sceneRight() const { return _sceneRight; }
+
void setXPos(qreal xpos);
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
- void sceneRectChanged(const QRectF &);
void setXLimits(qreal min, qreal max);
+public slots:
+ void sceneRectChanged(const QRectF &);
+ inline void setColor(const QColor &color) { _rulerColor = color; }
+
protected:
void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
void mousePressEvent(QGraphicsSceneMouseEvent *event);
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+signals:
+ void positionChanged(qreal x);
+
private slots:
void hoverChanged(qreal value);
private:
qreal _width;
+ qreal _sceneLeft, _sceneRight;
+ QRectF _boundingRect;
qreal _hover;
bool _moving;
qreal _minXPos, _maxXPos;
QTimeLine _timeLine;
+ QColor _rulerColor;
};
#endif