Subject IB_Grid with ReadOnly Boolean values
Author Rick Roen
IBO 4.5B Delphi 7

I have an IB_Grid connected to an IB_Query that has some "Boolean"
fields defined like this in ColumnAttributes: INVOICED=BOOLEAN=1,0

When the grid is ReadOnly the check boxes in the columns only show
blank. When the grid is not ReadOnly the check boxes show a proper

What's up?