Created attachment 126161 [details] Screenshot of the issue SUMMARY When using a secondary monitor, kmail rendering is broken. It used to work, no idea what broke it though. If you need more information, please tell me. Don't know what's useful. STEPS TO REPRODUCE 1. Have two monitors 2. Maximize KDE on second monitor OBSERVED RESULT See screenshot. EXPECTED RESULT Normal rendering. SOFTWARE/OS VERSIONS Arch Linux KDE Plasma Version: 5.18.1 KDE Frameworks Version: 5.67 Qt Version: 5.14.1 ADDITIONAL INFORMATION Using kmail2 5.12.80 beta1 (19.11.80) I manually set up the monitors with xrandr --output DisplayPort-0 --auto --scale 0.9999x0.9999 --pos 2880x0 --output DisplayPort-1 --auto --scale 1.5x1.5 --pos 0x0 --fb 7280x2160
This bug affect also Lokalize and VirtualBox at least. The bug is not directly related to KMail When I plug a screen to my laptop, the laptop or external screen is affected and windows work well on other screen. The only affected screen is the virtually (right one). If I plug 2 screens on my laptop problem occurs on the 3 screen However I tried to reproduce it with LXQt and KWin as window manager and it works fine.