FWIW I have tried the /configs/sim/axis/qtvcp/qtvcp_tabs sample on a 64bit Pi4
and it works.
raspberrypi:~ $ lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description:Debian GNU/Linux 11 (bullseye)
Release:11
Codename: bullseye
raspberrypi:~ $ uname -a
Linu
Hi Gene.
I actually see no apparent show stoppers.
The Desktop Notify error is weird but seems to not stop anything.
It just seems not to embed.
Could your try the sim sim/axis/qtvcp/qtvcp_tabs sample.
It should embed a cam window too.
also is the new tab window completely plain or is there text