I am trying to use a Gtk listbox which was introduced in Gtk 3.10. When I run a test Python app, it complains that Gtk repository has no such reference. It also states that my Gtk version is 2.24. If I execute ‘dpkg -l libgtk-[0-9]* | grep ^i’ it shows a series of Gtk version including 3.22.30, but not 3.10. So I should be good, but I’m not.
If I put gi.repository.Gtk.ListBox() in my code, upon exceution I get ‘gi.repository.Gtk’ object has no attribute ‘Listbox’.
I have tried everything I can think of to make this work. If I execute env | grep -i gtk, I get:
I am new to ZorinOS 15.3 and to Python and my Unix experience is way out of date.
What am I overlooking?
Thanks in advance.