After i upgrade to Kubuntu 21.04 from 20.10, the icons and widgets disapeared.

I have deleted icon-cache files, not solved.
Any ideas?

First of all, check that all your sources are activated in the Discover settings.

Then make sure you have a complete installation by running the following in a konsole:

Code: Select all

sudo apt update && sudo apt upgrade

Then run

Code: Select all

sudo dpkg --configure -a

hope this helps.

FWIW: I have never had any icons issue on regular Kubuntu installations

Mamarok wrote:First of all, check that all your sources are activated in the Discover settings.

Then make sure you have a complete installation by running the following in a konsole:

Code: Select all

sudo apt update && sudo apt upgrade

Then run

Code: Select all

sudo dpkg --configure -a

hope this helps.

FWIW: I have never had any icons issue on regular Kubuntu installations

Tks for the response!

But that not worked.


Operating System: Kubuntu 21.04
KDE Plasma Version: 5.21.4
KDE Frameworks Version: 5.80.0
Qt Version: 5.15.2
Kernel Version: 5.11.0-18-lowlatency
OS Type: 64-bit
Graphics Platform: X11
Processors: AMD Ryzen 3 3200G with Radeon Vega Graphics
Memory: 29.3 GiB of RAM
Graphics Processor: AMD Radeon™ Vega 8 Graphics

There could be an issue with rogue Qt packages. Please see https://bugs.launchpad.net/ubuntu/+sour ... ug/1920130

Mamarok wrote:There could be an issue with rogue Qt packages. Please see https://bugs.launchpad.net/ubuntu/+sour ... ug/1920130

Thank you so much for your answer.
That was exactly the problem.
I just removed the libqt5quick5-gles package and everything works again.

Thank you again!