一个Qt的二维码控件:A QR code control based on Qt
#include "qrcodeview.h"
#include <QtWidgets/QApplication>
#include <iostream>
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QRcodeView view;
view.setText("hell oworld");
view.setSquare(true);
view.resize(200, 200);
view.setLogo(QPixmap(R"(D:/logo.png)"));
view.show();
return app.exec();
}