File kde4.desktop of Package kdebase4-session
[Desktop Entry] Encoding=UTF-8 Type=XSession Exec=/usr/bin/startkde TryExec=/usr/bin/startkde Name=KDE4
[Desktop Entry] Encoding=UTF-8 Type=XSession Exec=/usr/bin/startkde TryExec=/usr/bin/startkde Name=KDE4