Hi Fabrice,
Please find the response below.
Query 1: Can I add stacked header columns in a TreeGrid ? I d like to do a TreeGrid with all the Grid options : filtering, sorting stacked headers.
Answer: At present, there is no support for stacked header columns in a TreeGrid, for this we have already logged a feature report regarding this.
With this support we can able to perform filtering, sorting operation. This feature will be included in our upcoming Volume 4 main release which will be expected to out at end of October, 2017.
Query 2: I’d like to do a TreeGrid with all the Grid options : grouping stacked headers.
Answer: At present, there is no support for grouping in TreeGrid, for this we have already logged a feature report regarding this. It will be implemented in any of our upcoming main release.
Please let us know if you require further assistance on this.
Thanks,
Suriyaprasanth R.