Attempt to make the snap use the system theme as per https://forum.snapcraft.io/t/use-the-system-gtk-theme/496/47, unsuccessfully (and thank you @popey for some snapcraft pointers)
Attempt to make the snap use the system theme as per https://forum.snapcraft.io/t/use-the-system-gtk-theme/496/47, unsuccessfully (and thank you @popey for some snapcraft pointers)

stuartlangridge/ColourPicker,stuartlangridge/ColourPicker