title: jqGrid hiding Plus icon
body: <p>I am using jqGrid with subGrid. But at some row i do not want to show the Plus icon. Because i do not want to allow user to view the subgrid on that perticular row. So can any body help me how to hide the plus icon over there. I tried with the below code but no luck.</p>
  
  <pre><code>afterInsertRow : function(rowid, rowdata, rowelem) {
  $("tr[id="+rowid+"]&gt;td.ui-sgcollapsed&gt;a")
                             .click(function(){return false;})
  }
  </code></pre>
  
  <p>By doing above i can disable the Plus icon that is on click of plus icon subgrid will not open. But, my requirement is to not to show the Plus icon at all. 
  when i am doing like below then borders are not coming in IE6 while in mozila borders are coming.</p>
  
  <pre><code>$("tr#1.ui-widget-content td:first span").removeAttr("class");
  </code></pre>
  
  <p>Also by wrting above code it is on click of the cell again Plus icon comes up.</p>
  
  <p>Can any body tell me how to hide plus icon. and disable its click event?</p>