QDataStream
最后更新于：2022-04-02 02:12:42
[TOC]
## QDataStream
## 实例
```
// 输出流
QByteArray baResult;
QDataStream dsOut(&baResult,QIODevice::ReadWrite);
int nVersion = 1;
double dblValue = 125.78999;
QString strName = QObject::tr("This an example.");
dsOut<>nVersion1>>dblValue1>> strName1;
qDebug()<
';