How to use

javafx.scene.effect.Glow

constructor

public void setFill(Color color) {
  innerBar.setFill(color);
  DropShadow ds = new DropShadow(15, color);
  ds.setInput(new Glow(0.5));
  innerBar.setEffect(ds);
}

public void setFill(Color color) {
  innerBar.setFill(color);
  DropShadow ds = new DropShadow(15, color);
  ds.setInput(new Glow(0.5));
  innerBar.setEffect(ds);
}

ds.setInput(new Glow(0.3));
ds.setWidth(50);
backgroundBar.setEffect(ds);
ds.setInput(new Glow(0.1));
innerBar.setEffect(ds);
  trace.setFill(traceFill);
  trace.setOpacity(0.55);
  trace.setEffect(new Glow(0.5));

ds.setInput(new Glow(0.3));
ds.setWidth(50);
backgroundBar.setEffect(ds);
ds.setInput(new Glow(0.1));
innerBar.setEffect(ds);
  trace.setFill(traceFill);
  trace.setOpacity(0.55);
  trace.setEffect(new Glow(0.5));

if (newValue) {
  DropShadow shadow = new DropShadow(20, Color.WHITE);
  Glow effect = new Glow(0.5);

ColorAdjust effect
= new ColorAdjust(-0.25, 0.2, 0.8, 0);
Glow glow = new Glow(0.5);
glow.setInput(effect);
control.setEffect(glow);