Bug 498248

Summary:	Toolbar icons not rendered correctly if display-scaling is active
Product:	[Applications] krusader	Reporter:	slartibart70
Component:	general	Assignee:	Krusader Bugs Distribution List <krusader-bugs-null>
Status:	RESOLVED FIXED
Severity:	normal	CC:	alex.bikadorov, eduardo.m.b.barbosa, krusader-bugs-null, toni.asensi
Priority:	HI
Version First Reported In:	2.9.0
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	4K, 100% scalefactor laptop-scree, 125% scalefactor

Description slartibart70 2025-01-04 13:32:29 UTC

My display config consists of a laptop-screen @125% and a 4K screen @100% scaling.

If i start krusader 2.9 on the laptop-screen, the (main, actions, jobs)-toolbar icons are rendered ok, but if krusader is started on the 4k screen, they are broken (it seems that the zoom-factor is not correct, all icons are available though.)
A simple moving of the krusader-window from the 4k screen to the laptop-screen 'fixes' the icons, moving it back to the 4k screen they get garbled again.

Please see screenshots

---
Operating System: Fedora Linux 41
KDE Plasma Version: 6.2.5
KDE Frameworks Version: 6.9.0
Qt Version: 6.8.1
Kernel Version: 6.12.8-200.fc41.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 PRO 7840U w/ Radeon 780M Graphics
Memory: 58.5 GiB of RAM
Graphics Processor: AMD Radeon 780M

Comment 1 slartibart70 2025-01-04 13:35:19 UTC

Created attachment 177103 [details]
4K, 100% scalefactor

Comment 2 slartibart70 2025-01-04 13:36:10 UTC

Created attachment 177104 [details]
laptop-scree, 125% scalefactor

Comment 3 Alex Bikadorov 2025-01-04 19:23:10 UTC

Does this happen in other KDE applications as well or only in Krusader?

At least the first four icons look correct. Maybe there is something special about the others.

Comment 4 Toni Asensi Esteve 2025-01-05 09:38:13 UTC

(Setting this bug report as NEEDSINFO - WAITINGFORINFO. To do that, a comment must be written, that's the reason for this comment.)

Comment 5 slartibart70 2025-01-05 11:01:33 UTC

This happens only in krusader 2.9 (kf6)
2.8 (kf5) did not show this behavior regarding the icons
Other kde apps work fine as well

As you already spotted, some icons (first 4) are ok, so i think the others are svg based icons?

And, btw, icons in front of menu entries are garbled as well, i forgot to mention this in the initial bug message

Comment 6 embb 2025-01-28 11:20:03 UTC

same behavior observed plus some icons are just not visible like the bookmark on each of the panels. Downgrading this to 2.8.1 until fixed.

Comment 7 slartibart70 2025-06-18 21:08:52 UTC

Works for me now running plasma 6.5-dev

Operating System: Fedora Linux 42
KDE Plasma Version: 6.4.80
KDE Frameworks Version: 6.16.0
Qt Version: 6.9.1
Kernel Version: 6.14.11-300.fc42.x86_64 (64-bit)
Graphics Platform: Wayland

Comment 8 Toni Asensi Esteve 2025-06-22 21:29:49 UTC

OK. Thanks for caring.