<tree rows="5" hidecolumnpicker="true" >
  <treecols>
      <treecol id="firstname" label="1 min-width="30" flex="2"/>
      <treecol id="lastname1" label="3" min-width="30" flex="5"/>
  </treecols>
  <treechildren id="888" datasources="http://............xml" ref="*" querytype="xml" flags="dont-build-content">
    
    <template>
     <query expr="person"/>
     <action>
     
      <treeitem uri="?">
        <treerow>
            <treecell src="?images" label=" ?name"/>
            <treecell label="?gender"/>
         </treerow>
       </treeitem>
    
    </action>
    </template>
  </treechildren>
 </tree>