Slider myPollSlider;
Slider myEventSlider;

float myEventSliderValue;

void setup()
{
  size(200, 200);
  background(#FFFFFF);


  myPollSlider = new Slider(this);
  myPollSlider.setPositionX(20);
  myPollSlider.setPositionY(80);

  myEventSlider = new Slider(this);
  myEventSlider.setPositionX(20);
  myEventSlider.setPositionY(100);

  PFont theFont = loadFont("BitstreamVeraSans-Roman-12.vlw");
  textFont(theFont);
}

void draw()
{
  // the slider isn't friendly to progressive drawing, so its background
  // needs to be wiped.
  background(#FFFFFF);

  String pollValue = nf(100 * myPollSlider.getValue(), 3, 0);
  String eventValue = nf(100 * myEventSliderValue, 3, 0);

  // Print the value twelve pixels from the bottom right.
  fill(color(102, 102, 90));
  text(pollValue, 150, 90 );
  text(eventValue, 150, 110 );
}

void sliderEvent(Slider aSlider)
{
   if(aSlider == myEventSlider )
   {
     myEventSliderValue = myEventSlider.getValue();
   }
}