After setting a font with QApplication::setFont QWizard title is cropped on Windows 8.1

Set a font after application start (even without change, just the same, as QApplication returns):

const QFont f = QApplication::font();
QApplication::setFont( f );

Each QWizard will then have cropped title, not depending on it's length, looks like a wrong font size is taken for width calculation.

Attached screenshots and a sample project which reproduces this problem.