Control attributes from style classes

[Hellfim]

Perhaps CustomStyleProperty would may help you?

Custom VisualElement custom USS Attribute

Hello, I’ve been wondering whether it is possible to implement a custom USS attribute, that we would be able to use in an .uss style sheet? Or whether something like this is planned for the future? Right now I have a custom VisualElement (eg LineElement) and I would like to define a custom USS attribute (eg line-color), so that I would be able to use that attribute in the style sheet (eg .line { line-color: rgb(…) }). I am basically looking for a similar functionality that is now available for…