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#ifndef ADDER_H
#define ADDER_H
#include <QGraphicsItem>
#include <QPainter>
#include <QGraphicsSimpleTextItem>
#include "connection.h"
namespace coreview {
class Adder : public QGraphicsItem {
public:
Adder();
~Adder();
QRectF boundingRect() const;
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
void setPos(qreal x, qreal y);
const Connector *connector_in_a() const;
const Connector *connector_in_b() const;
const Connector *connector_out() const;
private:
QGraphicsSimpleTextItem plus;
Connector *con_in_a, *con_in_b, *con_out;
};
}
#endif // ADDER_H
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