QPainter::drawText: Qt::AlignTop ignored in combination with Qt::AlignCenter

Given a QPainter p,

flag combinations behave as follows:

p.drawText( rect, Qt::AlignCenter | Qt::AlignTop, text ): The text is drawn vertically centered in the given rectangle (WRONG, should be at the top) and horizontally centered.

p.drawText( rect, Qt::AlignLeft | Qt::AlignTop, text ): Works as expected.

p.drawText( rect, Qt::AlignCenter | Qt::AlignBottom, text ): Works as expected.