Bug 450253 - Same effective resolution but different scaling results in different icons used
Summary: Same effective resolution but different scaling results in different icons used
Status: CONFIRMED
Alias: None
Product: frameworks-kiconthemes
Classification: Frameworks and Libraries
Component: general (other bugs)
Version First Reported In: 5.91.0
Platform: openSUSE Linux
: NOR minor
Target Milestone: ---
Assignee: Christoph Feck
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-02-14 19:47 UTC by postix
Modified: 2022-02-15 20:21 UTC (History)
5 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:


Attachments
Screenshot: 4k@200% (199.38 KB, image/png)
2022-02-14 19:47 UTC, postix
Details
Screenshot: Secondary (83.96 KB, image/png)
2022-02-14 19:48 UTC, postix
Details
Screenshot: GTK App Dino: Top primary, bottom secondary screen (135.70 KB, image/png)
2022-02-15 20:21 UTC, postix
Details

Note You need to log in before you can comment on or make changes to this bug.
Description postix 2022-02-14 19:47:54 UTC
Created attachment 146737 [details]
Screenshot: 4k@200%

SUMMARY

In the settings window for a particular notification, there's a small "notification" icon, which can be seen in the screenshot.

If the window is on the primary screen with 4k@200% scaling, it shows a blue icon, however, if it's moved to the secondary screen with FullHD@100% scaling, it shows a white icon. 

Both screens have an effective resolution of 1920x1080, thus I would have expected that the icon does not change.


SOFTWARE/OS VERSIONS
Operating System: openSUSE Tumbleweed 20220212
KDE Plasma Version: 5.24.0
KDE Frameworks Version: 5.90.0
Qt Version: 5.15.2
Kernel Version: 5.16.8-1-default (64-bit)
Graphics Platform: Wayland
Graphics Processor: AMD Radeon RX 580 Series
Comment 1 postix 2022-02-14 19:48:07 UTC
Created attachment 146738 [details]
Screenshot: Secondary
Comment 2 Nate Graham 2022-02-14 22:15:03 UTC
I think Kai is about to push a commit that fixes this.
Comment 3 postix 2022-02-15 20:21:02 UTC
Created attachment 146791 [details]
Screenshot: GTK App Dino: Top primary, bottom secondary screen

I have noticed something similar within the GTK app Dino v0.3. The SVG(?) icon of a channel does not scale correctly when the dialog is moved to the secondary screen (fullhd@100%) in comparison to the primary screen (4k@200%). Though, this could be a different bug?