I need the ability to adjust the page width of the viewer.

[Mixe]

I've searched the issue list, there are no similar features.

• Yes

I've installed the latest developer version, still can't find this feature.

• Yes

If you have more than one feature, please open multiple issues.

• Yes

Brief Introduction

When viewing a 2-column EPUB, it's easier to read if the page is wide on the left and right.

Details

What if koodo's scroll mode had a variable left and right page width?
Right now when i view 2 pages, the left and right page width increases. However, I would like to be able to increase the page width when viewing 1 page (2 columns).

[troyeguo]

you can adjust page width with this option under scroll mode and single-page mode