private void posizionaComponenti() { // (3) HBox left = new HBox(); HBox right = new HBox(8); this.setCenter(labelTitolo); right.setPadding(new Insets(0, 16, 0, 0)); right.setAlignment(Pos.CENTER); right.getChildren().addAll(save); left.setMinWidth(60); left.setMaxWidth(60); this.setRight(right); this.setLeft(left); }