Sets the data in the cell specified by iter and column.
The type of value must be convertible to the type of the column.
A valid gtk.tree_iter.TreeIter for the row being modified
column number to modify
new value for the cell
Deprecated: Use gtk.tree_list_model.TreeListModel instead
Sets the data in the cell specified by iter and column.
The type of value must be convertible to the type of the column.