a sample for Google Web Toolkit.
Bootstrap is a toolkit from Twitter designed to kickstart development of webapps and sites.
GWT is a Toolkit for building and optimizing complex browser-based applications.
Download, fork, pull, file issues, and more as the official Bootstrap repo on Github.
adding
xmlns:b="urn:import:com.appspot.bootstrap4gwt.client.ui"
in root of xml.
You can signin with any string.
You can add model by form.