QDataStream out2(&file); // and module A write those datas to a file.
out2 << bai.size();
out2 << bai;
All of the following is IMHO:
I think that if you are going to read the size back as an 'int'
you should insure that an 'int' is written in the first place:
out2 << (int)bai.size();
Sure, you can look and see that the size() of a QByteArray returns
an 'int', but that is only as of today. You should get into the habit
of controlling the types written to QDataStreams.
Bill
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