I ran into a problem with Gtk-Warning ** error loading theme. It showed on my terminal after I ran my script. Does this warning important to my script? It was a newbie basic script. I tried to make the it prints something after pressing the button. Everything was fine except the print button didn’t work which is why I suspect the gtk was involved in causing the problem. If not, any suggestion? Anything I should check?
By the way, I ran it in conda virtual environment using wxPython 4.0.4 with python 3.7.4 on Arcolinux v19.07.9 LTS.