Created attachment 133261 [details] Network Monitor settings window SUMMARY In the settings window of the Network Monitor widget, the Units tab has no icon. The other tabs do have icons. STEPS TO REPRODUCE 1. Add a Network Monitor widget to the panel. 2. Open its settings. OBSERVED RESULT The Units tab has no icon (see the screenshot). EXPECTED RESULT There should be an icon. A single tab without an icon looks odd. SOFTWARE/OS VERSIONS Operating System: Kubuntu 20.04 KDE Plasma Version: 5.18.5 KDE Frameworks Version: 5.68.0 Qt Version: 5.12.8 Kernel Version: 5.4.0-53-lowlatency OS Type: 64-bit Processors: 8 × Intel® Core™ i7-2600K CPU @ 3.40GHz Memory: 15.6 GiB of RAM
I can't see a widget called Network Monitor. Is this a downloaded one? If so please provide a link so we can test. It's likely it's developed by a third party so would need to be reported to them if this is the case.
This is a standard widget that is shipped with KDE. It is not installed from elsewhere (it has no trash bin icon).
Created attachment 133286 [details] Network Monitor widget in the Add Widgets menu
This is an issue with the icon theme.