QDialog - how to stop hide on "ESC"?

[will49]

I have a modal dialog box that I need to be displayed until I'm finished some processing. However the user can close/hide the dialog by pressing the "ESC" key. How can I override this default behavior in QDialog so I can stop it from doing this?

[jpn]

If the user presses the Esc key in a dialog, QDialog::reject() will be called. You can reimplement that function to do nothing under certain circumstances:

void MyDialog::reject()
{
    if (itsOkToClose)
    {
        QDialog::reject();
    }
}

void MyDialog::reject()
{
    if (itsOkToClose)
    {
        QDialog::reject();
    }
}

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[will49]

Great. That worked.