Method

GtkTreeStoreset_column_types

deprecated: 4.10 

Declaration [src] 

void
gtk_tree_store_set_column_types (
  GtkTreeStore* tree_store,
  int n_columns,
  GType* types
)

Description [src]

Sets the type of the columns in a tree store.

This function is meant primarily for types that inherit from GtkTreeStore, and should only be used when constructing a new GtkTreeStore.

This functions cannot be called after a row has been added, or a method on the GtkTreeModel interface is called on the tree store.

Deprecated since: 4.10

Use GtkTreeListModel instead.

Parameters

n_columns

Type: int

Number of columns for the tree store.

types

Type: An array of GType

An array of GType types, one for each column.

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