Bug 470596

Summary: File names can leave artifacts when scrolling
Product: [Applications] dolphin Reporter: iodreamify
Component: view-engine: icons modeAssignee: Dolphin Bug Assignee <dolphin-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: normal CC: 1900011604, jb.lecoz, kdelovaa, kfm-devel, kocelfc, pasdabonnements, traceydick
Priority: NOR    
Version: 23.04.1   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: video
filenames

Description iodreamify 2023-06-03 18:15:41 UTC
Created attachment 159446 [details]
video

SUMMARY
Sometimes in icon view, when there is a shortened multi-line filename and you try to scroll, if there is whitespace below the current text's position, Dolphin will leave overlapping leftover text without refreshing the view. I've attached a video demo but I am not too sure how to consistently reproduce this bug, except for the conditions as mentioned here. It seems to happen when the file has a long multi line name(at least 3 lines) and when the file extension is on its own 4th line. When the mouse leaves the file area and reenters it the view gets refreshed. I've attached a screenshot of the filenames without a bug for reference. 

It also doesn't seem to happen for filenames when the extension is not on the 4th line, as demonstrated in the video, which makes me question if the file extension is supposed to be on the 4th line at all.  

STEPS TO REPRODUCE
1. Have many files with long filenames, at least 3 lines long. The extension is on the 4th line.  
2. Scroll the view in such a way that the filename location has whitespace underneath it
3. Observe the glitch

OBSERVED RESULT
The filename is rendered in a glitched way

EXPECTED RESULT
No glitching occurs

Operating System: Fedora Linux 38
KDE Plasma Version: 5.27.5
KDE Frameworks Version: 5.106.0
Qt Version: 5.15.9
Kernel Version: 6.3.4-201.fc38.x86_64 (64-bit)
Graphics Platform: Wayland
Comment 1 iodreamify 2023-06-03 18:16:15 UTC
Created attachment 159447 [details]
filenames
Comment 4 John 2024-03-21 12:43:19 UTC
I thouhg it was me only. I have intel only machine and use x11. I have been observing it for quite some time now. This is exactly the bug as shown in the vide. I use bright theme and its the same as in the video. I confirm it 100%. Wasn't like this on KDE5.
Comment 5 Jean-Baptiste Le Coz 2024-03-26 22:21:07 UTC
duplicate of 459395 ???
Comment 6 Dilam 2024-05-07 08:19:42 UTC
It's clearly the same bug than bug 432530 (or my bug 485548).
Maybe bug 459395 is also duplicate of bug 432530 ?

*** This bug has been marked as a duplicate of bug 432530 ***