TreeView.getColumns
gtk.tree_view_column.TreeViewColumn[] getColumns()Returns a #GList of all the #GtkTreeViewColumn s currently in tree_view. The returned list must be freed with g_list_free ().
Returns
A list of #GtkTreeViewColumn s
gtk.tree_view_column.TreeViewColumn[] getColumns()Returns a #GList of all the #GtkTreeViewColumn s currently in tree_view. The returned list must be freed with g_list_free ().