cout in Qt

per avere un output su consolle da Qt si puo' procedere come segue

metodo C++
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#include <iostream>

using namespace std;

int main(int argc, char *argv[])

{

    cout << "Test cout";

    return a.exec();

}

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metodo Qt
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#include <QTextStream>
int main(int argc, char *argv[])

{

  QTextStream cout(stdout);

  cout << "Couldn't open file" << endl;

}