Paginated mode: chapter change renders with wrong margins/text wrapping after zoom change until another zoom triggers reflow

[rudirudirudirudi]

Describe the bug
After chapter transitions, the layout is always initially wrong if the zoom level had previously been changed from the default.

A second zoom action forces a correct reflow/pagination.

To Reproduce
Steps to reproduce the behavior:

1. Open a book in paginated mode
2. Increase zoom level using Ctrl+
3. Move to the next chapter
4. The new chapter is rendered with incorrect margins / text wrapping
5. Text may be clipped at the right edge
6. Press Ctrl- and then Ctrl+ again
7. Layout immediately becomes correct

Expected behavior
Chapter transitions should preserve correct layout and pagination even after zoom changes.

This looks like the initial layout/reflow after chapter load does not fully respect the current zoom state until another zoom event invalidates the layout.

Screenshots

Version:

• Foliate version: 3.3.0
• OS/Distribution and version: Pop!_OS 22.04 LTS
• Desktop environment: GNOME 42.9
• Installation method: Flatpak

Additional context
pop os still uses X11, that may be the culprit here...

[rudirudirudirudi]

presumed Duplicate of #1671