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I have ASUS K555 laptop with Nvidia and Intel graphic cards. I am not running Bumblebee.
I am running latest plasma 5 and I have a lot of KDE and Qt based applications.
When I start KTorrent and click on "File" or "Settings" or any other main menu item, there is no menu displayed.
But it is not happening in Dolphin.
Same problem happens in VLC which is not KDE Based application.
But this is not happening in QtCreator.
This is the content of my /etc/X11/xorg.conf.d/20-nvidia.config
Section "Module"
Load "modesetting"
EndSection
Section "Device"
Identifier "nvidia"
Driver "nvidia"
BusID "PCI:4:0:0"
Option "AllowEmptyInitialConfiguration"
EndSection
This is the content of my .xinitrc
#!/bin/sh
xrandr --setprovideroutputsource modesetting NVIDIA-0
xrandr --auto
exec startkdeOffline