In our application we set the collapsibleColumns: true property on handsontable, but the collapsible button is not appearing. As per the documentation, I see that setting the property to true will show the collapse button on nested columns.
Here is a fiddle with the issue reproduced, can you please review and let me know if I am doing anything wrong.
Hi @vish
It is not an option for users to pick the headers to group and collapse so you need to add the ranges of columns like described here: http://docs.handsontable.com/pro/1.7.4/demo-collapsing-columns.html