n_cols = hildon_touch_selector_get_num_columns (HILDON_TOUCH_SELECTOR (priv->selector));
for (i = 0; i < n_cols; i++) {
list = hildon_touch_selector_get_selected_rows (HILDON_TOUCH_SELECTOR (priv->selector), i);
n_cols = hildon_touch_selector_get_num_columns (HILDON_TOUCH_SELECTOR (priv->selector));
for (i = 0; i < n_cols; i++) {
list = hildon_touch_selector_get_selected_rows (HILDON_TOUCH_SELECTOR (priv->selector), i);