#include "widget.h"
#include <QApplication>
int main(int argc, char *argv[])
{
QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling, true);
QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps, true);
#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 2))
QApplication::setHighDpiScaleFactorRoundingPolicy(
Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
#endif
QApplication a(argc, argv);
Widget w;
w.show();
return a.exec();
}