24 lines
617 B
C++
24 lines
617 B
C++
// MyGraphicsView.h
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#ifndef MYGRAPHICSVIEW_H
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#define MYGRAPHICSVIEW_H
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#include <QGraphicsView>
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#include <QResizeEvent>
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class MyGraphicsView : public QGraphicsView
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{
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Q_OBJECT
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public:
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// 构造函数，可根据需要传入 proxy 等参数
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explicit MyGraphicsView(QGraphicsScene *scene, QWidget *parent = nullptr);
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void setGraphicsProxyWidget(QGraphicsProxyWidget* proxy);
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protected:
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// 重写 resizeEvent 方法
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void resizeEvent(QResizeEvent *event) override;
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private:
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QGraphicsProxyWidget *m_proxy; // 用于存储您之前添加的 proxy，以便在 resizeEvent 中访问
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};
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#endif // MYGRAPHICSVIEW_H
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