Created attachment 111059 [details] Wrong scrollbar behaviour After update to 5.12.2 ksysguard doesn't anymore save settings of columnar view in process table tab. For example I'd like to 'IO Write' column appear constantly as I open System monitor - "I have to right click on any column label, choose 'Show IO Write column' and bingo, it's permanently set up". Right now it doesn't. Besides that, on bottom of same tab appeared strange scrollbar which doesn't have any reason to be there (not any process's columned parameter exceeds so much to expand grid to size which scrollbar displays). That is annoying for me, because I use horizontal scroll mode for touchpad and because of it sometimes I accidentally scroll view to right where is just emptiness. I've cleaned cache and purged config at .cache and .config folders accordingly, in home directory. That hadn't helped. Reinstallation hadn't helped too. I am pleased to provide more information because I can only attach screenshot of scrollbar (which is minor problem). Besides I've already cloned and configured ksysguard git repository in order to fix this bug on my own (at least try).
I can confirm on Arch Linux, ksysguard 5.12.2. Active colunms and their width are not remembered anymore. Weird horizontal scroll bar is also here.
Can confirm as well, ksysguard does not save collumn changes anymore. (Plasma 5.12.2 Archlinux)
That's odd, because there are no changes in ksysguard.git and libksysguard.git between 5.12.1 and 5.12.2. Was Qt also updated?
I just updated some distros on virtualbox gecko (based on opensuse tumbleweed) ksysguard updated from 5.12 to 5.12.1 qt (5.10) was not updated ksysguard ok before and after update neon dev stable ksysguard updated from 5.12 to 5.12.2 qt updated from 5.9.3 to 5.10 ksysguard ok before and after update kaos ksysguard updated from 5.12 to 5.12.2 qt updated from 5.10 to 5.10.1 ksysguard ok before update, same problems described here after update
Found out this is a QT 5.10.1 problem. Enabled kde-unstable repository in my Arch pacman.conf: [kde-unstable] Include = /etc/pacman.d/mirrorlist And updated my system with pacman -Syu. New QT libraries were pulled in (5.11.0). Do not observe this problem anymore.
Recent comments indicate it is an upstream problem which has already been addressed there.
*** Bug 391403 has been marked as a duplicate of this bug. ***
Confirm on Debian Testing. Plasma 5.12.5.