KMyMoney in Ubuntu 22.04 ignore Wayland causing black dialog

[Antoine]

Current behavior:
Launching KMyMoney in a default Ubuntu 22.04 vagrant VM will make buggy dialog. For example, when opening Settings -> Configure Language, the popup dialog is all black. If I resize it, the black dialog immediately becomes normal and I can see the dialog content.

Expected behavior:
To be able to launch KMyMoney dialogs without having to resize each time.

Analyse:
This is because Ubuntu 22.04 now has Wayland as default graphic driver. Launching KMyMoney from console shows:
Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway

When launching like this
QT_QPA_PLATFORM=wayland kmymoney

Everything is normal again.

Workaround: it is also possible to revert to X11 by editing gdm:
  sudo sed /etc/gdm3/custom.conf -i -e 's,#WaylandEnable=false,WaylandEnable=false,g'

[Antoine (myroad)]

kmymoney 5.1.2-4
Linux ubuntu-jammy 5.15.0-52-generic #58-Ubuntu SMP Thu Oct 13 08:03:55 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux