Hi,

I'm running Gentoo linux system on my laptop. I am using KDE Plasma5 Desktop Environment out here.
So far I had icon for eg. LibreCAD.
Yesterday I upgraded my system and icon for some applications disappeared in Main menu, on Panel. Eg. I have no icons for LibreCAD, wich uses Qt Version: 4.8.6.
Furthermore, I can create a shortcut icon for a PDF file on Desktop but it has no icon on Desktop, just text ( the filename of PDF file ).
The shortcuts for those PDF files which I have so far on my Desktop loses they icons, and remains only text with their filenames.

What happens?

I tried to follow https://wiki.gentoo.org/wiki/KDE/Plasma_5_upgrade but so far without any success.

How can I get back my icons for those applications?

Best, from Pali

Update: I solve this problem but do not know exactly how. Maybe by installing Crystal, or by finding the right setup for Desktop theme and Application Style?