add

abstract fun add(path: String, decorator: Decorator)

Appends a new decorator to the target identified by path.

Validates decorator properties before adding. If color is non-null it must be a valid hex color string (e.g. "#459842" or "#ff00ff00").

Note: If the decorator has no label and no icon, it will be added to the model but will not be visible in the UI.

path

Slash-separated path identifying a field, row, or column.

decorator

The decorator to add.