Comment 6 for bug 170488

Part of the Gtkmm work included adding a layer to allow
multiple interface types. I was thinking more about
different UI's for inkview vs. inkscape vs. inkboard vs some
future animation tool, but I could also easily see this
handling a trimmed down version with fewer features and
larger icons and so forth. So I definitely think this is
doable within the existing codebase.

Jonathan, are you interested in doing the work on
implementing this? If so, I can pass along some more
detailed directions.