GWT what is going on with my DatePicker?

Question

I've upgraded to GWT 2.7 and also upgraded my Eclipse plug-ins. When testing an existing Web App to see what might need to be fixed, I noticed my DatePicker looked off. It's almost as if it does not have any style at all.

Here is how it looked previously:

And this is how it looks now:

Answer 1

Looks like I was missing the following in my *.gwt.xml file:

<inherits name='com.google.gwt.user.theme.clean.Clean'/>

Everything is good now