title: Is there a better way to wordwrap text in QToolTip than just using RegExp?
body: <p>So the question is in the title. QToolTip doesn't seem to provide the wordwraop feature. It is possible, however, to replace the Nth space with an \n using regexps, but I was wondering if anyone has a suggestion for a better sollution. 
  Specifically, my problem with my approach is that it doesn't take the length of text into account. For example I'd like longer texts to form wider paragraphs.</p>