Method

GtkTreeStoreset_column_types

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 int
 

Number of columns for the tree store.

types 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 function.