Bug 509435

Summary: Transparency background too small
Product: [Applications] gwenview Reporter: Nathan Upchurch <nathan>
Component: generalAssignee: Gwenview Bugs <gwenview-bugs-null>
Status: REPORTED ---    
Severity: normal    
Priority: NOR    
Version First Reported In: 25.08.1   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: Screenshot showing a small checkerboard background.
Screenshot showing a small solid color transparency background.

Description Nathan Upchurch 2025-09-12 20:53:27 UTC
Created attachment 184918 [details]
Screenshot showing a small checkerboard background.

SUMMARY
When viewing images with transparency, the transparency background does not fill the viewport. 

STEPS TO REPRODUCE
1. Open an image with transparency in Gwenview

OBSERVED RESULT
The chosen "show transparency" background does not fill the viewport.

EXPECTED RESULT
The chosen "show transparency" background fills the viewport.

SOFTWARE/OS VERSIONS
Operating System: EndeavourOS 
KDE Plasma Version: 6.4.5
KDE Frameworks Version: 6.17.0
Qt Version: 6.9.2
Kernel Version: 6.16.4-arch1-1 (64-bit)
Graphics Platform: Wayland
Comment 1 Nathan Upchurch 2025-09-12 20:54:02 UTC
Created attachment 184919 [details]
Screenshot showing a small solid color transparency background.