Missing TableView and TabView on OSX

[maximo]

On OSX, trying to follow along with this tutorial:

http://doc.qt.io/qtcreator/qtcreator-uiforms-example.html

I cannot find the TableView and TabView in the Library toolbox on the left of the designer. What do I need to do? Or, is this a quirk that only affects OSX right now?

[maximo]

I think I found the answer. I missed this very important sentence:

"Some of the described features are only available in the commercial version of Qt Creator."

I bet that's it.