https://mail.gnome.org/archives/gtk-list/2008-February/msg00056.html
Re: Problem with reparent (Gtk+-2.12)
problemgtk
https://forum.qt.io/topic/69260/new-to-qt-need-to-reparent-external-window-into-qt-form
New to Qt - Need to reparent external window into Qt form | Qt Forum
Mar 24, 2017 - Hi, I am VERY new to Qt, I am coming from the windows world and am starting on my first linux app. I am writing a CAR PC frontend for a setup I am building. ...
new toqtneedexternalwindow