I’m using KDE 5.98.0 / Plasma 5.25.5 with a 4K screen, and the global scale is 200%. But this scaling of the dialog does not work well when I want to upload(download) from Vivaldi browser.
As you can see, the UI interface is still very small.
(the upper one is the dialog, while the lower one is what I see opening Dolphin directly.)
How to solve it?
Vivaldi: 5.5.2805.38 (Stable channel) stable (64-bit)