Why isn't there lines on albums and tags for easy navigation?

I have so many folders and I find it hard to navigate through it because there’s no lines like the ones on reddit comments. I looked through old versions of digikam, one on Wikipedia and it has those lines on it but mine does not. Is there a way to add this?

The version I have is 7.1.0 and I also have a minor problem on digikam’ and showfoto’s system icon, it’s missing in mine so, yeah.

This is likely a function of the digiKam/system theme. Have you tried changing the theme?

Oh, hi. Yes, I have changed it to Black Body and my album tab looks like this