Created attachment 116495 [details] window shrinks to line Sometimes windows can get resized by accident. Some don't define a minim width, meaning that a window can potentially shrink to a single line (see gif). There should be some stopgap to prevent them from getting too small. Operating System: Kubuntu 18.10 KDE Plasma Version: 5.14.3 Qt Version: 5.11.1 KDE Frameworks Version: 5.52.0 Kernel Version: 4.18.0-11-generic OS Type: 64-bit
Windows are supposed to set a minimum width. We don't work around broken applications. It might be a valid case to have small windows. We cannot restrict that. If you want to work around the broken window you can set a minimum width using window rules