qmessagebox button Internationalisation?

[Mr Pang]

Hi, guys. I have a question.

QMessageBox msgBox;
msgBox.setText(tr("Save?"));
msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel);

How to translate the three buttons?

[Ratzz]

@Mr-Pang
Something like this http://blog.matejzavrsnik.com/2010/01/translating-qdialogbuttonbox-and-qmessagebox-buttons/