Qt draw text on a point aligned by its center
<p>Sounds simple, I want to draw text at a point on the display, so that it is aligned both horizontally and vertically by its centre.</p>

<p>However it doesn't appear to be quite so simple, I've used other libraries where all I have to do is set the text alignment, then draw the text at the specified point.</p>

<p>Qt isn't so simple.</p>