#ifndef WAFERGRAPHICSVIEW_H #define WAFERGRAPHICSVIEW_H #include #include #include #include #include "DieItem.h" class WaferGraphicsView : public QGraphicsView { Q_OBJECT public: WaferGraphicsView(QGraphicsScene* scene, QWidget* parent = nullptr); protected: // void mousePressEvent(QMouseEvent* event) override; // void mouseMoveEvent(QMouseEvent* event) override; // void mouseReleaseEvent(QMouseEvent* event) override; void wheelEvent(QWheelEvent* event) override; private: bool selecting; // 是否正在框选 QPointF selectionStart; // 框选起点 QGraphicsRectItem* selectionRect; // 框选矩形 double scaleFactor; // 当前缩放比例 }; #endif // WAFERGRAPHICSVIEW_H