gp.setVgap(18);
gp.setHgap(10);
gp.setPadding(new Insets(0, 15, 0, 15));
final CheckBox activateCB = new CheckBox();
activateCB.setSelected(true);
active.bind(activateCB.selectedProperty());
final Slider rSlider = new Slider(50, 150, 86);
rSlider.disableProperty().bind(activateCB.selectedProperty().not());
radius.bind(rSlider.valueProperty());
Label rL = new Label();