Qt 配置文件QSettings

Posted 2020-07-28 酷熊

QString appDirPath = QCoreApplication::applicationDirPath();

QSettings* configIniRead = new QSettings(appDirPath+"/setup.ini", QSettings::IniFormat);

// test

    /*

    configIniRead->beginGroup("mainwindow");

    configIniRead->setValue("size", 122);

    configIniRead->setValue("fullScreen", 1);

    configIniRead->endGroup();

    configIniRead->beginGroup("outputpanel");

    configIniRead->setValue("visible", 1);

    configIniRead->endGroup();

    settings.setValue("fridge/color", QColor(Qt::white));

    settings.setValue("fridge/size", QSize(32, 96));

    settings.setValue("sofa", true);

    settings.setValue("tv", false);

    QStringList keys = settings.allKeys();

    // keys: ["fridge/color", "fridge/size", "sofa", "tv"]

    QStringList keys = settings.childKeys();

    // keys: ["sofa", "tv"]

    QStringList groups = settings.childGroups();

    // groups: ["fridge"]

    configIniRead->beginWriteArray("logins");

    for (int i = 0; i < 3; ++i) {

        configIniRead->setArrayIndex(i);

        configIniRead->setValue("userName", i);

        configIniRead->setValue("password", "0a");

    }

    configIniRead->endArray();

    */