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32 lines
664 B
32 lines
664 B
#ifndef NODE_H
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#define NODE_H
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#include <QGraphicsTextItem>
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#include "edge.h"
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#include "graphwidget.h"
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class GraphWidget;
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class Node : public QGraphicsTextItem
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{
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public:
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Node(GraphWidget *graphWidget = 0);
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void addEdge(Edge *edge);
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QList<Edge *> edges() const;
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protected:
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QVariant itemChange(GraphicsItemChange change, const QVariant &value);
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void mousePressEvent(QGraphicsSceneMouseEvent *event);
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void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
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void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
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private:
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QList<Edge *> m_edgeList;
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GraphWidget *m_graph;
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};
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#endif // NODE_H
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