The scrolling bar is upside-down in the RTL languages when using St.Scrollview
Affected version
Ubuntu 21.10 beta with GNOME 40.2.0. This bug happens in Xorg, did not test on Wayland.
Bug summary
The scrolling bar is upside-down in the RTL languages when using St.Scrollview. When moving the scrollbar down, it goes up, and vice versa.
Steps to reproduce
- Use GNOME in a RTL language (Hebrew, Arabic, Persian, etc.)
- Open a menu which is using St.Scrollview for the scrollbar (for example, GNOME Application menu or ArcMenu)
- Try to scroll down using the scrollbar
What happened
When scrolling down, the scrollbar goes up, and vice versa.
What did you expect to happen
The scrollbar should go with the scrolling direction