#include "mainwindow.h" #include <QApplication> #include <QFile> #include <QDir> #include <QMessageBox> #include <QObject> int main(int argc, char *argv[]) { QApplication a(argc, argv); // 风险提示 if(!QFile::exists(QDir::homePath() + "/.config/gxde-kernel-manager/read_already")) { QMessageBox::warning(NULL, QObject::tr("Waring"), QObject::tr("It is danger because it may make your system unboot.\nPress 'OK' to countinue")); } MainWindow w; w.show(); return a.exec(); }