QDataStream use

[marcel]

What about adding a pointer to a QDataStream member variable?
And then:

void SomeClass::initDataStream() 
{
  mDataStream = new QDataStream( yourByteArray );
}

void SomeClass::initDataStream() 
{
  mDataStream = new QDataStream( yourByteArray );
}

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As for writing to the data stream, you can use:

*mDataStream << someInput;

*mDataStream << someInput;

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This is pretty clear. Don't forget to delete the data stream when you're finished with it.

Regards