Boris Berezovsky

Results 1 issues of Boris Berezovsky

Is their way to combine ColumnGroup s with regular columns? When i'm trying to do so, it removes the ColumnGroup header ![image](https://user-images.githubusercontent.com/12542724/27010757-f0838826-4eb4-11e7-8c18-9089ca4511a2.png)

enhancement
backlog