void Gtk_tree_view_column_set_sort_indicator(int ARI, ei_x_buff *XBUF, char *B, int *I){
gboolean Gtk_tree_view_column_set_sort_indicator(int ARI, ei_x_buff *XBUF, char *B, int *I){
void Gtk_tree_view_column_set_sort_indicator(int ARI, ei_x_buff *XBUF, char *B, int *I){  GtkTreeViewColumn* object;  gboolean setting;  /* no return value */  if ( ! gn_check_arity(XBUF, 2, ARI) ) return;  if ( ! gn_get_arg_object(XBUF, B, I, GTK_TYPE_TREE_VIEW_COLUMN, (GObject**)&object) ) return;  if ( ! gn_get_arg_gboolean(XBUF, B, I, &setting) ) return;  gtk_tree_view_column_set_sort_indicator(object, setting);  gn_put_void(XBUF);}