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//! [0]
static uchar bindata[] = { 231, 1, 44, ... };
QByteArray a;
a.setRawData(bindata, sizeof(bindata)); // a points to bindata
QDataStream s(a, IO_ReadOnly); // open on a's data
s >> <something>; // read raw bindata
s.close();
a.resetRawData(bindata, sizeof(bindata)); // finished
//! [0]
//! [1]
static uchar bindata[] = { 231, 1, 44, ... };
QByteArray a, b;
a.setRawData(bindata, sizeof(bindata)); // a points to bindata
a.resize(8); // will crash
b = a; // will crash
a[2] = 123; // might crash
// forget to resetRawData - will crash
//! [1]
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