Bug 486620

Summary:	Network share subfolders disappear when expanding folder in detail mode
Product:	[Applications] dolphin	Reporter:	Leo Homan <leo.homan>
Component:	view-engine: details mode	Assignee:	Dolphin Bug Assignee <dolphin-bugs-null>
Status:	REPORTED ---
Severity:	minor	CC:	dolphin-bugs-null
Priority:	NOR
Version First Reported In:	24.02.2
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Leo Homan 2024-05-05 11:26:40 UTC

SUMMARY
When browsing SMB network shares in detail mode and trying to expand the subfolder view from the expansion arrow, the subfolder may disappear from view completely and return only after clicking refresh manually.

STEPS TO REPRODUCE
1. Open SMB network share
2. Set view to details mode
3. Click expand arrow next to some subfolder to expand view 

OBSERVED RESULT
The subfolder vanishes from view and only returns if view is refreshed manually (either by clicking refresh from menu or jumping  to some other path/location).

EXPECTED RESULT
Subfolder expands to show contents.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: OpenSUSE Tumbleweed 

KDE Plasma Version: 6.0.4
KDE Frameworks Version: 6.1.0
Qt Version: 6.7.0

ADDITIONAL INFORMATION
This seem to be some kind of view refreshing problem? I have only managed to reproduce it on my local network shares and even there it is not 100% consistent. Sometimes I can click 5 to 10 subfolders and they vanish and then on 11th the dolphin will expand the view as it should. But the vanished subfolders do stay hidden until refresh is clicked.
When browsing remote network shares over VPN, I can't reproduce this, maybe because there is enough network delay when clicking expand that dolphin manages to refresh the folder tree view (I'm just theorizing).