beamtreescene.h

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#ifndef BEAMTREESCENE_H
#define BEAMTREESCENE_H

#include "includes.h"
#include "node.h"


class BeamTreeScene : public QGraphicsScene
{
        Q_OBJECT
        
public:
        BeamTreeScene(QObject *parent=0);

        void render(node *dir);
        void draw();
        void draw(float scale);
        void reset();
        void hilight(node *n);

        inline void setView(QGraphicsView *v) { view = v; }

public slots:
        void setScale(int scale);
        void resetColor();

protected:
        QGraphicsView *view;
        bool timerRunning;
        QPen pen;
        QBrush oldBrush;
        node *oldNode;
        QGraphicsSimpleTextItem *textItem;
};

#endif

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