Setting a tooltip for filemanger Icon viewer

Hi,
I want to set folder name as a tooltip in iconviewer mode.

You can get the needed mode viafilemanager.$$("files") and define the tooltip as follows:

filemanager.$$("files").define({tooltip:function(obj){
  return $$("fm").getItem(obj.$parent).value;  
}});

http://webix.com/snippet/4c713033

Thanks