Bug 1933704

Summary: Icons-only task manager show only blue squares on wayland sessions
Product: [Fedora] Fedora Reporter: Geraldo Simião <geraldo.simiao.kutz>
Component: plasma-desktopAssignee: KDE SIG <kde-sig>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 34CC: geraldo.simiao.kutz, hygorhernane, jgrulich, kde-sig, me, rdieter, than
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Last Closed: 2021-03-29 16:01:38 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Flags
Blue square as shown on a wayland session
Big icon - on a X11 session
How it supossed to be? (thumbnail on panel) none

Description Geraldo Simião 2021-03-01 13:47:09 UTC
Created attachment 1759966 [details]
Blue square as shown on a wayland session

Description of problem:
On the new F34KDE isos (until 20210227) when rovering the mouse over the icons of active windows on the panel, instead of a miniature of the real window, one sees only a blue square (see image attached)

Version-Release number of selected component (if applicable):
ISO => Fedora-KDE-Live-x86_64-34-20210227.n.0.iso
Frameworks = 5.79.0
Qt = 5.15.2
Plasma Desktop = 5.21.0-2.fc34.x86_64
Kernel = 5.11.0-156.fc34.x86_64

How reproducible:
Allways on wayland
On X11 it shows differently, not a blue square but a big icon instead (as shown on image attached)

Steps to Reproduce:
1.Start system
2.Open some program from the menu
3.Rover the mouse over the icon on the lower panel

Actual results:
Wayland session = blue square
X11 = big program icon

Expected results:
All sessions = a small image of the actual window (thumbnail)

Comment 1 Geraldo Simião 2021-03-01 13:48:22 UTC
Created attachment 1759968 [details]
Big icon - on a X11 session

Comment 2 Geraldo Simião 2021-03-01 13:51:10 UTC
Created attachment 1759969 [details]
How it supossed to be? (thumbnail on panel)

This image is from my F34 kde installation I branched from rawhide last month.

Comment 3 Geraldo Simião 2021-03-29 16:01:38 UTC
Today I tested a F34kde spin iso (20210329) and it worked fine, as it suposed to be. Tested too older iso (20210323) and it's fine too.
Don't know what the problem was, but anyway, it is no more. So I will close that,