Long time KDE user.  Long time Fedora user.

A while back KDE windows lost distinct visible contrasting borders.   So now if you have two windows overlaying each other of the same color (usually white) you can't see where one window ends and another begins, except by viewing the content of the window.

I find this really distracting.   I am constantly straining to see the edges of windows.

Please bring back distinct, visible, contrasting window borders, at least as an option.

Thanks

PS... just totally messed up my desktop by messing around trying to fix this.  

Was testing different window styles in System Settings -> Global Theme.   Selected "Use desktop layout from theme", just to get things consistent.   Got the warning "Your desktop layout will be lost and rest to the default layout provided by the selected theme".

I thought about that for a minute and decided it would be OK if I had to change folder sizes, etc.  No biggie.

But what I didn't realize is that it removed all my widgets and task bars !   It is going to take me a couple hours to get things back to the way they were widget wise.   Please add the words widgets and desktop wallpaper to the warning.   Desktop layout means everything about the desktop, not just the theme stuff.