|
|
#ifndef BAR_H
|
|
|
#define BAR_H
|
|
|
|
|
|
#include "qchartglobal.h"
|
|
|
#include <QGraphicsObject>
|
|
|
#include <QPen>
|
|
|
#include <QBrush>
|
|
|
|
|
|
QTCOMMERCIALCHART_BEGIN_NAMESPACE
|
|
|
|
|
|
// Single visual bar item of chart
|
|
|
class Bar : public QGraphicsObject
|
|
|
{
|
|
|
Q_OBJECT
|
|
|
public:
|
|
|
Bar(QString category, QGraphicsItem *parent=0);
|
|
|
|
|
|
public: // from ChartItem
|
|
|
void setSize(const QSizeF &size);
|
|
|
|
|
|
// Layout Stuff
|
|
|
void resize(qreal w, qreal h);
|
|
|
void setPos(qreal x, qreal y);
|
|
|
void setPen(QPen pen);
|
|
|
void setBrush(QBrush brush);
|
|
|
|
|
|
public:
|
|
|
// From QGraphicsItem
|
|
|
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
|
|
|
QRectF boundingRect() const;
|
|
|
void mousePressEvent(QGraphicsSceneMouseEvent *event);
|
|
|
void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
|
|
|
void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
|
|
|
|
|
|
Q_SIGNALS:
|
|
|
void clicked(QString category);
|
|
|
void rightClicked(QString category);
|
|
|
void hoverEntered(QPoint pos);
|
|
|
void hoverLeaved();
|
|
|
|
|
|
private:
|
|
|
|
|
|
qreal mHeight;
|
|
|
qreal mWidth;
|
|
|
qreal mXpos;
|
|
|
qreal mYpos;
|
|
|
|
|
|
QBrush mBrush;
|
|
|
QPen mPen;
|
|
|
|
|
|
QString mCategory;
|
|
|
};
|
|
|
|
|
|
QTCOMMERCIALCHART_END_NAMESPACE
|
|
|
|
|
|
#endif // BAR_H
|
|
|
|
