Error on trying to run

[alexbrrsclnt]

I installed correctly but when I run discover-overlay I get this error

$ discover-overlay 
Using XShape instead of composite
Traceback (most recent call last):
  File "/usr/local/bin/discover-overlay", line 1058, in <module>
    main()
  File "/usr/local/bin/discover-overlay", line 1039, in main
    create_gui()
  File "/usr/local/bin/discover-overlay", line 984, in create_gui
    win = OverlayWindow()
  File "/usr/local/bin/discover-overlay", line 649, in __init__
    self.set_untouchable()
  File "/usr/local/bin/discover-overlay", line 718, in set_untouchable
    reg = Gdk.cairo_region_create_from_surface(surface)
KeyError: 'could not find foreign type Surface'

[trigg]

So we're missing python-gi-cairo, which I would have expected to be present with gtk. What distro are you running?

[alexbrrsclnt]

KDE Neon (Ubuntu 20.04)

[trigg]

so I'm led to believe sudo apt install python3-gi-cairo is all you need. Let me know if it works afterwards

[alexbrrsclnt]

Yeah, that solves the issue, thank you very much!