zoukankan      html  css  js  c++  java
  • QT实现软件重启

    //重启软件 void MainWindow::on_pushButton_UI_reboot_clicked()

    { //方式1 需要主函数中事件循环判断 //qApp->exit(773); //重启代码,773 = 'r'+'e'+'s'+'t'+'a'+'r'+'t' ==>restart

    //方式2 直接重启 #ifdef Q_OS_WIN qApp->closeAllWindows();

    QProcess::startDetached(qApp->applicationFilePath(), QStringList()); exit(0);

    #elif defined (Q_OS_LINUX) qApp->closeAllWindows();

    QProcess::startDetached(qApp->applicationFilePath(), QStringList("-qws"));

    QProcess::execute("-qws"); //经测试linux下需要这样,软件才能运行 #endif }

  • 相关阅读:
    vector
    vector-back
    vector-back
    vector-begin
    vector-begin
    vector-at
    vector-at
    Vector-assign
    Vector-assign
    Vector-Constructors
  • 原文地址:https://www.cnblogs.com/luxiaolai/p/4299531.html
Copyright © 2011-2022 走看看