Hi I'd really appreciate like some help to progress this issue which has been present since the kde 4.4 release. Any advice or pointers would be welcome. The problem is that when using mozplugger to get firefox to swallow okular as the pdf reader of choice, keyboard events are not passed through to okular. This means, at least, that you can't search documents or use keyboard shortcuts. Mouse events are passed fine. This is seen on Fedora 12 x86_64: firefox-3.5.6-1.fc12.x86_64 mozplugger-1.12.1-7.fc12.x86_64 and linux> okular --version Qt: 4.5.3 KDE: 4.3.5 (KDE 4.3.5) Okular: 0.9.5 Actually, the issue seems to be wider than just okular and may apply to qt4 applications in general. It wasnt a problem with kde3/qt3 though. This issue has been reported variously at: https://www.mozdev.org/bugs/show_bug.cgi?id=19196 https://www.mozdev.org/bugs/show_bug.cgi?id=22359 https://bugs.kde.org/show_bug.cgi?id=172858 (comments 14, 15) http://qt.nokia.com/developer/task-tracker/index_html?method=entry&id=249189 http://bugreports.qt.nokia.com/browse/QTBUG-3814 In the course of reviewing this I couldn't find a Fedora bug about it so I've opened one at: https://bugzilla.redhat.com/show_bug.cgi?id=563124 You'll see that the original qt issue was opened in March 2009. Any help progressing this issue or advice on refocussing it to a more appropriate forum would be appreciated. Thanks Roderick