Make use of DeferredCommand when performing intense UI updates. The
drop downs could be lazy loaded as when the user clicks on them the
content gets loaded from the server. I hope that leads you into the
right direction to fix your problem. I believe there is an
incremental DeferredCommand whic
I have developed an application in GWT-Ext. I am facing a problem with
one of the screens. Whenever this screen is removed from its parent
panel, IE shows "script running slow..." warning. This screen is
FormPanel and has a tabbed panel inside it. There are five tabs on
this tabbed panel, and each
