WhyCan Forum(哇酷开发者社区)

    QSettings* setting = new QSettings("config.ini", QSettings::IniFormat);//生成配置文件

    setting->beginGroup("config");//beginGroup与下面endGroup 相对应，“config”是标记
    ui->edtFileName->setText(setting->value("burnfile").toString());
    setting->endGroup();
    delete setting;

    setting->beginGroup("config");//beginGroup与下面endGroup 相对应，“config”是标记
    setting->setValue("burnfile", ui->edtFileName->text());
    setting->endGroup();