In Vaadin 6, one could display external content in a Window like this:
final Window win = new Window();
final ExternalResource url = new ExternalResource("http://www.google.com");
win.setContent(url);
win.open(url);
win.setWidth("50%");
win.setHeight("50%");
ui.addWindow(win);
win.center();
But in Vaadin 7, the open() method no longer exists. Is there another way of doing this now, or is this functionality lost?
All help much appreciated