Yes, it’s in the theme.
You can either create a custom theme, or add a mixin. Try this:
{ "name": "MixinTheme", "appearances": { "nobuttons-spinner": { "inherit": "spinner", "components": { "upbutton": { "states": { "default": { "properties": { "visibility": "excluded" } } } }, "downbutton": { "states": { "default": { "properties": { "visibility": "excluded" } } } } } } } }
Now you can set the AppearanceKey property to “nobutton-spinner” to hide the buttons.
HTH
Best,
Luca