https://bugzilla.redhat.com/show_bug.cgi?id=1832086

--- Comment #9 from fujiwara tfujiwar@redhat.com --- (In reply to Mike FABIAN from comment #7)

but this environment variable is not set by default.

Which desktop did you use? I get QT_IM_MODULE=ibus in GNOME Wayland.

Even then using ibus there is difficult as the lookup table hides the current writing positon.

It would be a different issue and probably I guess ibus module no longer get the widget position in Wayland and QT applications need to run in Plasma Wayland desktop.