Bug 388420 - Dotted line artifact when switching focused item
Summary: Dotted line artifact when switching focused item
Status: RESOLVED WORKSFORME
Alias: None
Product: krusader
Classification: Applications
Component: general (show other bugs)
Version: 2.6.0
Platform: Mint (Debian based) Linux
: NOR minor
Target Milestone: ---
Assignee: Krusader Bugs Distribution List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-01-01 11:10 UTC by Eirikl
Modified: 2022-12-21 05:19 UTC (History)
4 users (show)

See Also:
Latest Commit:
Version Fixed In:


Attachments
Screenshot before and after (121.41 KB, image/jpeg)
2018-01-01 11:10 UTC, Eirikl
Details
.config/krusaderrc (7.23 KB, text/plain)
2018-03-04 04:03 UTC, Eirikl
Details

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Description Eirikl 2018-01-01 11:10:01 UTC
Created attachment 109610 [details]
Screenshot before and after

When browsing/switching focused item/scrolling with arrow keys - in a folder, the top line of the dotted rectangle surrounding the focused item stays behind. See picture. When scrolling back up, the lines disappear. Changing focus away from krusader and back also removes the lines.
Comment 1 Davide Gianforte 2018-01-30 06:49:41 UTC
It could be a graphical issue, can you post the output of 'glxinfo -B'?

When you scroll up, do all lines disappear?

Does Ctrl+R (or whatever your "reload" command is) removes the lines?
Comment 2 Christoph Feck 2018-02-15 00:24:47 UTC
If you can provide the information requested in comment #1, please add it.
Comment 3 Eirikl 2018-02-15 08:27:48 UTC
(In reply to eiriklade93 from comment #0)
> Created attachment 109610 [details]
> Screenshot before and after
> 
> When browsing/switching focused item/scrolling with arrow keys - in a
> folder, the top line of the dotted rectangle surrounding the focused item
> stays behind. See picture. When scrolling back up, the lines disappear.
> Changing focus away from krusader and back also removes the lines.

Output of 'glxinfo -B'

name of display: :0
display: :0  screen: 0
direct rendering: Yes
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: GeForce GTX 1050/PCIe/SSE2
OpenGL core profile version string: 4.5.0 NVIDIA 390.25
OpenGL core profile shading language version string: 4.50 NVIDIA
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile

OpenGL version string: 4.6.0 NVIDIA 390.25
OpenGL shading language version string: 4.60 NVIDIA
OpenGL context flags: (none)
OpenGL profile mask: (none)

OpenGL ES profile version string: OpenGL ES 3.2 NVIDIA 390.25
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20

Has not had the problem since I changed Widget Style from QtCurve to Oxygen in KDE Settings. Changed back to QtCurve today and the lines reappeared. Output of command is while the dotted lines were there. Reload command removes the lines. So does moving the cursor over them one by one. Is this perhaps not a Krusader problem?
Comment 4 Christoph Feck 2018-02-15 23:07:44 UTC
Thanks for the update; changing status.
Comment 5 Toni Asensi Esteve 2018-02-16 10:33:51 UTC
> Is this perhaps not a Krusader problem?

I don't see those effects (using Kubuntu 17.10), maybe you want to try a virtual machine with your operating system, that way the used driver will be different, and so you may obtain more information.
Comment 6 Nikita Melnichenko 2018-02-17 06:20:57 UTC
> Has not had the problem since I changed Widget Style from QtCurve to Oxygen in KDE Settings. Changed back to QtCurve today and the lines reappeared.

Does it mean it's related to QtCurve style? @Eirikl, can you try another style like Breeze - can you repro issue?

I installed qtcurve package to check by myself, however Look and Feel tab in Settings doesn't have it. Does it need to be activated somewhere?
Comment 7 Christoph Feck 2018-03-01 02:00:31 UTC
If you can provide the information requested in comment #6, please add it.
Comment 8 Eirikl 2018-03-01 13:24:39 UTC
> Does it mean it's related to QtCurve style? @Eirikl, can you try another
> style like Breeze - can you repro issue?

Did not happen with Breeze. Only QtCurve.

> ... Settings doesn't have it. Does it need to be activated somewhere?

I believe you activate QtCurve system-wide by going to systemsetting5 (kde system settings) > Application Style > Widget Style and Behavior > And in the dropdown menu "Widget Style" - select QtCurve.
Comment 9 Nikita Melnichenko 2018-03-02 05:56:10 UTC
Thanks, I was able to change the Widget Style to QtCurve, however I could not repro the issue in both light and dark themes.

I noticed you're using a different current item selection mode - it's filled with gray. Mine is just the border decoration. Do you know what that setting is? Can you attach your ~/.config/krusaderrc file?
Comment 10 Eirikl 2018-03-04 04:03:31 UTC
Created attachment 111169 [details]
.config/krusaderrc
Comment 11 Nikita Melnichenko 2018-03-18 07:11:43 UTC
Thanks! I'll try to apply and check when I have time.
Comment 12 Justin Zobel 2022-11-21 08:22:05 UTC
Thank you for reporting this issue in KDE software. As it has been a while since this issue was reported, can we please ask you to see if you can reproduce the issue with a recent software version?

If you can reproduce the issue, please change the status to "REPORTED" when replying. Thank you!
Comment 13 Bug Janitor Service 2022-12-06 05:16:52 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 14 Bug Janitor Service 2022-12-21 05:19:21 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!