public static void removeRowsFromGridPane(GridPane gridPane, int fromGridRow, int toGridRow) {
Set<Node> nodes = new CopyOnWriteArraySet<>(gridPane.getChildren());
nodes
.stream()
.filter(e -> GridPane.getRowIndex(e) >= fromGridRow && GridPane.getRowIndex(e) <= toGridRow)
.forEach(e -> gridPane.getChildren().remove(e));
}
