Sets column
of the child_model to be the column where this should look for visibility
information.
columns
should be a column of type g_type_boolean, where true
means that a row is visible, and false if not.
Note that set_visible_func or set_visible_column can only be called once for a given filter model.
this |
A `GtkTreeModelFilter` |
column |
A `int` which is the column containing the visible information |