gtkTreeModelFilterSetModifyFunc: gtkTreeModelFilterSetModifyFunc
In RGtk2: R Bindings for Gtk 2.8.0 and Above

Description Usage Arguments Details Author(s)

With the n.columns and types parameters, you give a list of column types for this model (which will be exposed to the parent model/view). The func, data and destroy parameters are for specifying the modify function. The modify function will get called for each data access, the goal of the modify function is to return the data which should be displayed at the location specified using the parameters of the modify function.

1	gtkTreeModelFilterSetModifyFunc(object, types, func, data = NULL)

`object`	A `GtkTreeModelFilter`.
`types`	The `GType`s of the columns.
`func`	A `GtkTreeModelFilterModifyFunc`
`data`	User data to pass to the modify function, or `NULL`. [ allow-none ]