gtkTreeModelFilterSetModifyFunc: gtkTreeModelFilterSetModifyFunc
Description
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.Usage
gtkTreeModelFilterSetModifyFunc(object, types, func, data = NULL)
Arguments
types
The GTypes of the columns. data
User data to pass to the modify function, or NULL. [ allow-none ]