Bug 502897

Summary: Occasionally, field headers lose their separators
Product: [Applications] dolphin Reporter: Roke Julian Lockhart Beedell <4wy78uwh>
Component: view-engine: details modeAssignee: Dolphin Bug Assignee <dolphin-bugs-null>
Status: REPORTED ---    
Severity: minor CC: john.kizer, kfm-devel
Priority: NOR    
Version First Reported In: 24.12.3   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: A Screenshot of the Absent Separator between "Title" and "Author"
A Screenshot of the Absent Separator between "Comment" and "Title"
A Screenshot of the Absent Separator between "Title" and "Author"
A Screencast that Depicts how It Doesn't Re-Appear when the Window is Modified

Description Roke Julian Lockhart Beedell 2025-04-16 21:20:48 UTC
Created attachment 180330 [details]
A Screenshot of the Absent Separator between "Title" and "Author"

STEPS TO REPRODUCE

1. Invoke Dolphin.
2. Switch to "Details" mode.
3. Enable literally *all* fields (this is my configuration, but IDK whether is matters).

OBSERVED RESULT

Significantly more frequently than not, the separator between the "Title" and "Author" fields in Dolphin shall disappear. It appears when scrolling horizontally, but disappears when stationary. Resizing the window and the fields' widths doesn't remediate it, nor does repositioning the window. I've also observed it occur to "Comment" and "Title", with the separator between the first example then being present.

EXPECTED RESULT

All fields should be separated, always.

SOFTWARE/OS VERSIONS

> Operating System: Fedora Linux 42  
> KDE Plasma Version: 6.3.4  
> KDE Frameworks Version: 6.13.0  
> Qt Version: 6.8.2  
> Kernel Version: 6.14.2-300.fc42.x86_64 (64-bit)  
> Graphics Platform: Wayland

ADDITIONAL INFORMATION

It looks like an invisible QSplitter.
Comment 1 Roke Julian Lockhart Beedell 2025-04-16 21:21:13 UTC
Created attachment 180331 [details]
A Screenshot of the Absent Separator between "Comment" and "Title"
Comment 2 Roke Julian Lockhart Beedell 2025-04-16 21:22:21 UTC
Created attachment 180332 [details]
A Screenshot of the Absent Separator between "Title" and "Author"
Comment 3 Roke Julian Lockhart Beedell 2025-04-16 21:25:46 UTC
Created attachment 180333 [details]
A Screencast that Depicts how It Doesn't Re-Appear when the Window is Modified
Comment 4 John Kizer 2025-04-20 21:05:46 UTC
For what it's worth, I can't reproduce on my Fedora KDE 42 device.

Just to check, are you using fractional scaling? Does the issue remain if you switch to 100% scaling? I do see some variation in the thickness of the column separators, perhaps related to the same underlying issue as https://bugs.kde.org/show_bug.cgi?id=501589
Comment 5 Roke Julian Lockhart Beedell 2025-04-20 21:35:03 UTC
(In reply to John Kizer from comment #4)  
I'm on 100% scale. A  2560×1440 AOC Q3279WG5B.