How to show scrollbar in the main window?

[X-m7]

Currently when my app displays content that ends up below the window area there is no scrollbar that I can see. Is it meant to be disabled by default, and if so is there a way to enable it anywhere? Setting the overflow-y: scroll; CSS property on the body does not do the trick, although scrolling does actually work, there is just no visual indication that it is possible. Setting overflow-y: hidden; does disable scrolling, so I assume the CSS property did actually get applied.

I am using Tauri 1.1.1, running on Arch Linux with a KDE Plasma 5.26.2 Wayland session if that matters.

Below is a screenshot of my issue, where my mouse cursor is hovering on the right edge of the window:

[pypp]

Can you share more of your code ?

[X-m7]

Just found the cause of the problem, the GTK theme I was using (Breeze from KDE Plasma) appears to break the scrollbar in Tauri, switching back to Adwaita makes the scrollbar appear again.

[wvffle]

Well, forcing user to switch the theme is not a solution. The problem is either with the Breeze theme or Tauri itself.