image_viewer: Make preview background checkered cover only the image size (#40078)
This makes it easier to see the image bounds for images with transparent
backgrounds.
<img width="2560" height="1377" alt="png"
src="https://github.com/user-attachments/assets/e1555576-39a2-4240-b9d3-67574df76f0d"
/>
Release Notes:
- Updated image preview background checkboxes to match the actual image
size, making it easier to see the bounds of images with transparent
backgrounds.
52cc71e380Smit Barmase committed on 10/13/2025, 7:43:25 AM· committed by GitHubparent7a8a328