版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/u013305101/article/details/80026124
QSettings API基于QVariant,可以保存很多基础的类型,比如 QString、QRect、QImage等。
1、保存数据到ini文件
void SaveFile()
{
QString path = "/home/teluoyi/config.ini";
QSettings settings(path, QSettings::IniFormat);
settings.setValue("ip", "192.168.1.40");
settings.setValue("port", "10000");
}
2、从ini文件读取数据
void ReadFile()
{
QString path = "/home/teluoyi/config.ini";
QSettings settings(path, QSettings::IniFormat);
QString ip = settings.value("ip").toString();
QString port = settings.value("port").toString();
}