https://github.com/alex-spataru/QSimpleUpdater

    1.    QApplication app(argc, argv);
    2.    app.setApplicationVersion("1.0.0");
    3.    app.setApplicationName("Bob's Badass App");
    1. QString url = "https://raw.githubusercontent.com/alex-spataru/QSimpleUpdater/master/tutorial/definitions/updates.json";
    3. QSimpleUpdater::getInstance()->setModuleVersion(url, "1.0.0")
    4. QSimpleUpdater::getInstance()->setNotifyOnFinish(url, true);
    5. QSimpleUpdater::getInstance()->setNotifyOnUpdate(url, true);
    6. QSimpleUpdater::getInstance()->setUseCustomAppcast(url, false);
    7. QSimpleUpdater::getInstance()->setDownloaderEnabled(url, true);
    8. QSimpleUpdater::getInstance()->setMandatoryUpdate(url, true); // 是否强制更新
    10. QSimpleUpdater::getInstance()->checkForUpdates (url);
    1. {
    2.   "updates": {
    3.     "windows": {
    4.       "open-url": "",
    5.       "latest-version": "1.0",
    6.       "download-url": "https://raw.githubusercontent.com/alex-spataru/QSimpleUpdater/master/tutorial/download/YesItWorks.jpg",
    7.       "changelog": "This is an example changelog for Windows. Go on...",
    8.       "mandatory": true
    9.     },
    10.     "osx": {
    11.       "open-url": "",
    12.       "latest-version": "1.0",
    13.       "download-url": "https://raw.githubusercontent.com/alex-spataru/QSimpleUpdater/master/tutorial/download/YesItWorks.jpg",
    14.       "changelog": "This is an example changelog for Mac OS X. Go on...",
    15.       "mandatory": true
    16.     },
    17.     "linux": {
    18.       "open-url": "",
    19.       "latest-version": "1.0",
    20.       "download-url": "https://raw.githubusercontent.com/alex-spataru/QSimpleUpdater/master/tutorial/download/YesItWorks.jpg",
    21.       "changelog": "This is an example changelog for Linux. Go on...",
    22.       "mandatory": true
    23.     },
    24.     "ios": {
    25.       "open-url": "",
    26.       "latest-version": "1.0",
    27.       "download-url": "https://raw.githubusercontent.com/alex-spataru/QSimpleUpdater/master/tutorial/download/YesItWorks.jpg",
    28.       "changelog": "This is an example changelog for iOS. Go on...",
    29.       "mandatory": true
    30.     },
    31.     "android": {
    32.       "open-url": "",
    33.       "latest-version": "1.0",
    34.       "download-url": "https://raw.githubusercontent.com/alex-spataru/QSimpleUpdater/master/tutorial/download/YesItWorks.jpg",
    35.       "changelog": "This is an example changelog for Android. Go on...",
    36.       "mandatory": true
    37.     }
    38.   }
    39. }

    同类型的还有 QtAutoUpdater 代码结构比较复杂，编译麻烦，使用起来比较难用.