GTK 4: class rich-list is missing border and rounded corners

[Lassebq]

First and last children of GtkListView with rich-list css class are supposed to have rounded borders.

Colloid:

Adwaita:

[vinceliuice]

What's this demo ?

[Lassebq]

I was writing my own GTK 4 app in C and I encountered this behavior when adding .rich_list css class to my GtkListView widget. The demo app is the app I was writing.

[Lassebq]

Here's the structure of widgets from the demo

[vinceliuice]

I need the CSS Nodes message

[Lassebq]

For some reason the look of Default GTK 4 theme changed? I can't even reproduce the look from the screenshot of Adwaita earlier. It now looks the same as Colloid
Here's CSS Nodes tab if that's what you meant

[Lassebq]

Okay, I'm sorry for confusion. https://docs.gtk.org/gtk4/section-list-widget.html#list-styles GTK documentation provides incorrect screenshots for .rich-list style appearance. The class which actually makes GtkListViews styled like libadwaita is .boxed-list
It's introduced in this commit https://gitlab.gnome.org/GNOME/gtk/-/commit/b4dc7f29d4bf9edbefba6e0868b00cfadca0ac58