Styled ComboBox entries

I am looking for the possibility to fill up the ComboBox (and with this also for the TokenField add-on) with arbitrary components, allowing me to have styled entries.
Is the current ComboBox not able or am I simply doing something wrong?

Example what I am looking for, from SmartGWT:

Styled ComboBox (Smart GWT)

It’s not able. As a workaround, you could use the SuperImmediateTextField add-on and a Table with a filter. The result is very much the same and it’s very easy to do.

Notice that you can have icons in ComboBox items, if that is enough for styling.