GXT 3.0 DP5 example compile error on ListViewExample

[kenhwallis]

GXT 3.0 DP5 example does not compile because referenced CSS is omitted from bundle.

[java]
package com.sencha.gxt.explorer.client.view;@Detail(name = "ListView", icon = "listview", category = "Templates & Lists", files = {
"ListViewExample.html", "ListViewExample.css"})
public class ListViewExample implements IsWidget, EntryPoint {
interface Resources extends ClientBundle {
@Source("ListViewExample.css")
Style css();
}
[java]