Tooltip of cell contents in GP...?

[Tbaseflug]

I have a column in a GP which has a lot of characters but have to set the width of the col to get it to fit - is there a way to set a tooltip so that when a user hovers over the cell the full cell contents are displayed?

[Tbaseflug]

just got it in the renderer - so please ignore:

var termDesc = function(v) {


return '<div ext:qtip="' + v + '">' + v + '
';


}