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#ifndef TIKZSCENE_H
#define TIKZSCENE_H
#include "graph.h"
#include "nodeitem.h"
#include <QWidget>
#include <QGraphicsScene>
#include <QPainter>
#include <QRectF>
#include <QVector>
#include <QGraphicsEllipseItem>
class TikzScene : public QGraphicsScene
{
Q_OBJECT
public:
TikzScene(Graph *graph, QObject *parent);
Graph *graph() const;
void setGraph(Graph *graph);
public slots:
void graphReplaced();
private:
Graph *_graph;
QVector<NodeItem*> nodeItems;
protected:
void drawBackground(QPainter *painter, const QRectF &rect);
};
#endif // TIKZSCENE_H
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