Bug 433827

Summary: QWidgets-based KCMs are missing their titles when activated as default item in category
Product: [Applications] systemsettings Reporter: soee <kontakt>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED FIXED    
Severity: minor CC: kde, nate, plasma-bugs, roblokazyt
Priority: HI Keywords: regression
Version: 5.21.1   
Target Milestone: ---   
Platform: Neon   
OS: Linux   
Latest Commit: https://invent.kde.org/plasma/systemsettings/-/commit/8b261e7ca6242c7fe541fa3813d89e6c245a7be3 Version Fixed In: 5.22
Sentry Crash Report:
Attachments: Video where we can see the bug

Description soee 2021-03-01 22:35:24 UTC 
Created attachment 136302 [details]
Video where we can see the bug

If we go to System Settings and open Removable Storage category, the default KCM has no headline until we switch to different KCM and go back.

STEPS TO REPRODUCE
1. Open System Settings
2. Open Removable Storage category

OBSERVED RESULT
The Digital Camera KCM is selected by default on the category items list and it is activated but has no headline.

EXPECTED RESULT

The Digital Camera KCM is selected by default on the category items list and it is activated and has headline visible.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Neon 5.21
KDE Plasma Version: 5.21.1
KDE Frameworks Version: 5.79.0
Qt Version: 5.12.2
Comment 1 Nate Graham 2021-03-01 22:38:35 UTC 
Can confirm. Seems to affect all QWidgets KCMs that are the first item in a group, such as the formats KCM.
Comment 2 Nate Graham 2021-04-23 04:18:55 UTC 
*** Bug 436046 has been marked as a duplicate of this bug. ***
Comment 3 Nate Graham 2021-04-23 04:19:19 UTC 
Minor issue, but high visibility. Raising priority.