Merge of clicklineedit class into kdelibs 3.5.4

[Olaf Jan Schmidt]

[ David Faure ]
> Shouldn't those calls to repaint() be converted to update() instead?

I am not sure whether setText() will be enough to inform the Qt Accessibility 
Framework that there have been changes, so update() looks safer to me.
Harald should know.

Olaf

-- 
Olaf Jan Schmidt, KDE Accessibility co-maintainer, open standards 
accessibility networker, Protestant theology student and webmaster of 
http://accessibility.kde.org/ and http://www.amen-online.de/