Comment by [email protected]: Actually, I was wrong: VerticalPanel and HorizontalPanel are not yet deprecated in 2.0. (Although I can't think of any reason at all to use VerticalPanel rather than a plain old <div>.)
In 2.0 StackPanel, TabPanel and DockPanel are all deprecated in favor of StackLayoutpanel, TabLayoutPanel and DockLayoutPanel. For more information: http://code.google.com/p/google-web-toolkit/wiki/UiBinder -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
