    <!DOCTYPE ui:UiBinder SYSTEM "http://dl.google.com/gwt/DTD/xhtml.ent">
    <ui:UiBinder
      xmlns:ui="urn:ui:com.google.gwt.uibinder"
      xmlns:g="urn:import:com.google.gwt.user.client.ui"
      xmlns:c='urn:import:com.google.gwt.user.cellview.client'>

      <ui:style>
        .buttonPanel {
          padding: 8px 20px;
          border-top: 1px solid #ccc;
        }

      </ui:style>

      <g:DockLayoutPanel
        unit="EM">
        <g:center>
          <c:DataGrid
            ui:field='contactList' />
        </g:center>

        <g:south
          size="4">
          <g:HTMLPanel
            addStyleNames="{style.buttonPanel}">
            <g:Button
              ui:field='redrawButton'>
              <ui:msg
                key='cwCellSampleRedrawButton'>Redraw Table</ui:msg>
            </g:Button>
            <g:Button
              ui:field='commitButton'>
              <ui:msg
                key='cwCellSampleCommitButton'>Commit Changes</ui:msg>
            </g:Button>
          </g:HTMLPanel>
        </g:south>
      </g:DockLayoutPanel>
    </ui:UiBinder>