SmartGWT: hide a column in a grouped grid (which makes the group)

Question

I have a SmartGWT grid, where I want to display some data from JBoss-Server and it\'s grouped by one textfield that I fetch from JSON.

So, but I want this textfield o

Answer 1

You've already posted here and didn't answer to the people who oriented you toward the setHidden methode of the ListGridField.