/* Functions for drawing the circles and info on screen */
#include <QGraphicsScene>
#include <QGraphicsItem>
#include <QPainter>
#include <QObject>


class node : public QObject, public QGraphicsItem
{
	//Q_Object
public:
	int x, y, r;
	node(int, int, int);
        void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
                QWidget *widget);
private:
	//void drawNode(int, int, int, QPainter *painter, QWidget *widget);
};


node::node(int _x, int _y, int _r)
{
	x = _x;
        y = _y;
        r = _r;
}


void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
                QWidget *widget)
{
	painter -> setBrush(Qt::black);
	painter -> drawEllipse(x, y, (r * 2), (r * 2));
}
/*
void node::drawNode(int x, int y, int r, QPainter *painter, QWidget *)
{
	painter -> setBrush(Qt::black);
	painter -> drawEllipse(x, y, (r * 2), (r * 2));
}
*/