Request: Allow configuration of color using string attribute vs. enum

[rickyv3]

We'd like to assign a color to an object, and provide the widget the color via string (in this case, hex). Doing so will allow our users to configure their own color coding schemes at run time.

Thank you for your work on this widget,
Ricky

[bs-baba]

I really agree with Ricky.
It is not flexible that only enum could configure the color.

Thank you,
Naomichi