Slider columnHeightSlider = SliderBuilder.create().min(10).max(512).build();
columnHeightSlider.valueProperty().bindBidirectional(myGrid.cellHeightProperty());
box.getChildren().add(HBoxBuilder.create().children(new Label("columnHeight"), columnHeightSlider).build());
Slider horizontalCellSpacingSlider = SliderBuilder.create().min(0).max(64).build();
horizontalCellSpacingSlider.valueProperty().bindBidirectional(myGrid.horizontalCellSpacingProperty());
box.getChildren().add(HBoxBuilder.create().children(new Label("horizontalCellSpacing"), horizontalCellSpacingSlider).build());
Slider verticalCellSpacingSlider = SliderBuilder.create().min(0).max(64).build();
verticalCellSpacingSlider.valueProperty().bindBidirectional(myGrid.verticalCellSpacingProperty());
box.getChildren().add(HBoxBuilder.create().children(new Label("verticalCellSpacing"), verticalCellSpacingSlider).build());