1 //大端格式，高字节在前
2 QDataStream out(&outData,QIODevice::ReadWrite);
3 out.setByteOrder(QDataStream::BigEndian);
4
5
6 //小端格式，低字节在前
7 QDataStream out(&outData,QIODevice::ReadWrite);
8 out.setByteOrder(QDataStream::LittleEndian);
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