title: Why does the click handler for this ExtJS action column not work?
body: <p>I created an action column with an icon, and I want to hide the icon if the row being clicked is for the eval license.But the click event handler is not getting called?</p>
  
  <pre><code>xtype: 'actioncolumn',
  text: 'Actions',
  align: 'center',
  width: 110,
  listeners: [{
      getTip: function (v, metadata, rec, row, col, store) {
          return 'delete ' + rec.get('licenseid');
      },
      click: function (grid, rowIndex, colIndex, item, event, record, row) {
          alert('here');
          this.fireEvent('LicenseIconClick', grid, record, 'delete');
      }
  }],
  renderer: function(value, metadata, record){
      if(record.get('licenseid') == 'atlas_usx_evaluation') {
          return "&lt;img src='./images/atlas/icons/blue/settings-close-b.png'&gt;";
      }
  }
  </code></pre>