equivalent control for GWT-Ext ColumnTree control

Hi,

I am moving our application from GWT-Ext to GXT.

We use the ColumnTree control in some places. Demo Link below...

http://www.gwt-ext.com/demo/#columnTree

I was wondering if there is an equivalent control in GXT.

Regards,

http://extjs.com/explorer/#treetable

I was not sure if a parent item could have values in more than 1 column in the grid (example does not show that).

But it is possible. I checked it out with a sample app.

I wish I had the option to change the icon in every node rather than having the open, close as global styles.

Thank you,