Table formatting - Extra sub-row

womplify

I am wondering if it is possible to do something like in the following mockup image: https://www.dropbox.com/s/iun5xs9oo91kczf/dt_line.jpg?dl=0

A ""sub-row"" per row, that spans across the width of the above-cells for that row.
Note that this is NOT the child-row.. as you can see from the mockup image that the control button is in green/closed state.

allan

You could possibly use a draw callback (drawCallback) to insert the extra rows, but without using a child row, that's about as good as it gets at the moment.

Allan