Subject Checkbox in IB_Grid
Author Andrei Luís
Hi folks,

I have a IB_Grid that show some fields, and one of them is set as boolean at tib_query, so a checkbox appears in that collumm.

As far as I seen, the checkbox values cycle like this: F-> null -> T -> F -> ... I'd like to know if is it possible to cycle just T and F, cause null is not interesting in boolean fields right?

Any idea?