Accents don't work with native/alien widgets combination.

[Maksim Orlovich]

> The bug can be seen in Kopete when we create new tab, after that user
> can't type
> accents in first tab. The problem is that the Qt::WA_NativeWindow flag is
> set
> in Qt/KHTML the KHTML needs the winId for
> KIO::SchedulerPrivate::registerWindow
> and when it calls QWidget::winId() Qt automatically sets
> Qt::WA_NativeWindow
> for that window;

Could you please tell me where that happens? We should generally be using
->topLevelWidget() for such stuff anyway

-Maks