SVG symbolic not displaying properly in GNOME 50 runtime

Development
1

I have a custom SVG symbolic, which no longer displays correctly in the GNOME 50 runtime. I assume this is a due to the new SVG pipeline in GTK 4.22?

I’ve uploaded two images here: the first is from GNOME 50 runtime, the second from the GNOME 49 runtime.

Screenshot From 2026-04-07 12-55-53
Screenshot From 2026-04-07 12-56-07

The SVG file itself is at: data/icons/scalable/actions/preview-layout-half-width-symbolic.svg · 6bd278e25891d865e7bf33303045cda789e7e383 · Haydn / Typesetter · GitLab

How do I need to modify the SVG file so it will display properly in the latest runtime version?

2

I’m not quite sure what the issue was with the old SVG, but I’ve recreated the icon by modifying sidebar-show-right-symbolic and now have a working version.