The header of ListGrid checkbox column

[admin@seacomp.cz]

SmartGWT version 6.0-p20160713

Google Chrome version 51.0.2704.63
Mozilla Firefox version 24.3.0


Hi,

we are experiencing strange behaviour with our listgrid set to use selectionAppearance.Checkbox and selectionStyle.Simple so we are using checkbox column to select/deselect records. The problem is that when we group the listgrid by some column and then ungroup again, title saying _checkboxField suddenly appear in the header of checkbox column.

Is there any way to prevent this from happening?

I've tried to set the title of this column to empty string but this didn't solve the problem.
We are also setting the selectAll to false so the header of this column is usually blank.

Thanks for help.

[Isomorphic]

We need to see a way that this can be reproduced. Simply applying the settings you mention, then grouping and I grouping, does not reproduce the issue in showcase examples.