#ifndef PAPERWIDGET_H #define PAPERWIDGET_H #include namespace Ui { class PaperWidget; } class PaperWidget : public QWidget { Q_OBJECT public: explicit PaperWidget(QWidget *parent = nullptr); ~PaperWidget(); void SetBackground(const QString& path, const QString& url); protected: void GeneratorQRcode(const QString& url); //void paintEvent(QPaintEvent* e) override; private: Ui::PaperWidget *ui; //QPixmap px_; }; #endif // PAPERWIDGET_H