QFileDialog is used in my code like following:
QFileDialog fileDlg;
fileDlg.setFileMode(QFileDialog::AnyFile);
fileDlg.setViewMode(QFileDialog::
The "Open" string is hardcoded but translated in QFileDialog:
void QFileDialogPrivate::_q_updateOkButton()
{
// ...
if (acceptMode == QFileDialog::AcceptSave)
button->setText(isOpenDirectory ? QFileDialog::tr("&Open") : acceptLabel);
You'll need to install a QTranslator that translates &Open in the QFileDialog context to what you want.
Also see Internationalization in Qt docs for more info.