How to convert from QString to quint16 ?

How do I convert from QString to quint16 ?

QString::number doesnt help?

Code:

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QString str("1234");
QTextStream ts(&str);
quint16 num = 0;
ts >> num;

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I have a QLineEdit:

Code:

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QLineEdit *lePort = new QLineEdit();
lePort->setText("3000");

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In my tcpSocket I need to connect:

Code:

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QTcpSocket *tcpSocket = new QTcpSocket();
tcpSocket->connectToHost(QHostAddress("127.0.0.1"), quint16(2000));

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In stead of having the quint16(2000) I would like to have the value of lePort. I tried

Code:

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tcpSocket->connectToHost(QHostAddress("127.0.0.1"), QString::number(lePort->text()));

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but it doesn't work.

Actually i see that you want string - > int not int->string as i understad before.

Try next

Code:

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tcpSocket->connectToHost(QHostAddress("127.0.0.1"),lePort->text().toShort());

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QString::number() makes a QString from a number.. read the docs first.
Use QString::toInt(), QString::toUInt(), etc.