deprecated: 4.10 

Declaration [src]

gtk_tree_view_get_expander_column (
  GtkTreeView* tree_view

Description [src]

Returns the column that is the current expander column, or NULL if none has been set. This column has the expander arrow drawn next to it.

Deprecated since: 4.10

Use GtkListView or GtkColumnView instead.

Return value

Type: GtkTreeViewColumn

The expander column.

The returned data is owned by the instance.
The return value can be NULL.