> hello Jason,
>
>> Yes, set a BOOLEAN column attribute and have the column also as
>> a read-only column and it will do just as you like.
>
> why do you say to set the column as read-only? I have used the BOOLEAN
> column attribute on read-write columns and it worked, correctly showing
> the
> checkmark in edit mode also.
>
> Regards
> Salvatore

From my little testing, it displays differently if it's readonly or not: a
readonly column will show just the tickmark without the rectangle around it,
while when it's read-write it is more like a checkbox, where the tick mark
is inside the rectangle.


Antti Kurenniemi