Method

GtkTreeModelFilterset_modify_func

deprecated: 4.10 

Declaration [src] 

void
gtk_tree_model_filter_set_modify_func (
  GtkTreeModelFilter* filter,
  int n_columns,
  GType* types,
  GtkTreeModelFilterModifyFunc func,
  gpointer data,
  GDestroyNotify destroy
)

Description [src]

With the n_columns and types parameters, you give an array 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.

Note that gtk_tree_model_filter_set_modify_func() can only be called once for a given filter model.

Deprecated since: 4.10

Please do not use it in newly written code.

Parameters

n_columns

Type: int

The number of columns in the filter model.

types

Type: An array of GType

The GTypes of the columns.

The length of the array is specified in the n_columns argument.
The data is owned by the caller of the method.
func

Type: GtkTreeModelFilterModifyFunc

A GtkTreeModelFilterModifyFunc.

data

Type: gpointer

User data to pass to the modify function.

The argument can be NULL.
The data is owned by the caller of the method.
destroy

Type: GDestroyNotify

Destroy notifier of data.

The argument can be NULL.