int main(int argc, char *argv[]) { qInstallMessageHandler(myMessageHandler); QApplication::setAttribute(Qt::AA_EnableHighDpiScaling); QApplication a(argc, argv); qsrand(QTime(0,0,0).msecsTo(QTime::currentTime())); qApp->setStyle(QStyleFactory::create("fusion")); QFont font = qApp->font(); font.setPixelSize(13); qApp->setFont(font); QPalette palette; qApp->setPalette(palette); Remote u; if(u.Start(a.arguments())) return a.exec(); else return 0; }