Created attachment 113293 [details] before update to Qt 5.11 Compare the GUI elements to adjust "screen energy saving", "suspend session" and "run scrypt" timeouts before and after upgrade to Qt 5.11. Arch Linux (plasma 5.13, Qt 5.11, frameworks 5.47) is also affected.
Created attachment 113294 [details] after update to Qt 5.11
It's not a bug, it's intended, although I agree that old 'spin box' looked better.
(In reply to mthw0 from comment #2) > It's not a bug, it's intended really? Are you a kde dev?
No, he is not. *** This bug has been marked as a duplicate of bug 394963 ***