Qt画的雷达图demo,多线程不断生成警示数据 运行结果 雷达 实现代码 h文件 #ifndef WIDGET_H #define WIDGET_H #include <QWidget> #include <QThread> #include <QTimer> #include <QVector> #include <QPointF> class AnomalyDetectionThread; class RadarChart : public QWidget { Q_OBJECT public: explicit RadarChart(QWidget *parent = nullptr); ~RadarChart(); protected: void paintEvent(QPaintEvent *event) override; private slots: void onAnomalyDetected(int angle); void updateScanAngle(); private: void drawRadarBackground(QPainter...