This tests three kinds of namespaces for widgets. Three buttons should show up.

Description | Class | Declaration | Result
--- | --- | --- | ---
old style button with no namespace awareness | my.widget.OldButton | <button dojoType="Oldbutton"> |
conventional namespaced button | my.widget.Button | <button dojoType="my:button"> |
button in a custom module | foo.bar.Button | <button dojoType="foo:button"> |