Comment 6 for bug 605517

In case you haven't seen it, this reference (http://doc.trolltech.com/4.5/stylesheet-reference.html) is very useful for dealing with Qt Style Sheets. Confusingly though, it claims that QToolTip supports the background-color attribute but it does not seem to work on Linux, the background is always black even if I put QToolTip { background-color: #FFFFFF; }. The other attributes seem to work for me, though.