gtk_list_store_set (GTK_LIST_STORE (retval), &iter,
EV_DOCUMENT_LAYERS_COLUMN_TITLE, markup,
EV_DOCUMENT_LAYERS_COLUMN_VISIBLE, FALSE,
gtk_list_store_set (GTK_LIST_STORE (retval), &iter,
EV_DOCUMENT_LAYERS_COLUMN_TITLE, markup,
EV_DOCUMENT_LAYERS_COLUMN_VISIBLE, FALSE,