Display widget without window

["Andrew Krause" <andrew openldev org>]

I have recently completed a backend for an auto-completion
feature in my application. My problem is that I don't know a way
to display the GtkTreeView without it being attached to a window,
but the GtkWindow I used has the handlebar & is on the taskbar,
which is something I obviously do not want. Any help you could
offer would be much appreciated. Thanks!

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Andrew Krause