James,
I appreciate your hints, unfortunately after further research and your
hints, I am still seeing the behavior previously described. I know it
is something that I am doing wrong and can't seem to figure out what.
I've added the following to the end of the routine that creates the
TreeView:
Andrew,
I reviewed the code you supplied. The gtk_tree_model_get() have the
correct column numbers, so the fact that PART_COLUMN_CLASS is changing
is interesting from a gcc compiler option perspective; but not cause for
the problems you are experiencing.
PART_COLUMN_CLASS should be a fixed enum