docs: private void slidersValueChangeListeners() {
          colorPickerLayout.getRedSlider().addValueChangeListener(new ValueChangeListener() {
              private static final long serialVersionUID = 1L;
  
              @Override
              public void valueChange(final ValueChangeEvent event) {
                  final double red = (Double) event.getProperty().getValue();
                  final Color newColor = new Color((int) red, colorPickerLayout.getSelectedColor().getGreen(),
                          colorPickerLayout.getSelectedColor().getBlue());
                  setColorToComponents(newColor);
              }
          });
          colorPickerLayout.getGreenSlider().addValueChangeListener(new ValueChangeListener() {
              private static final long serialVersionUID = 1L;
  
              @Override
              public void valueChange(final ValueChangeEvent event) {
                  final double green = (Double) event.getProperty().getValue();
                  final Color newColor = new Color(colorPickerLayout.getSelectedColor().getRed(), (int) green,
                          colorPickerLayout.getSelectedColor().getBlue());
                  setColorToComponents(newColor);
              }
          });
          colorPickerLayout.getBlueSlider().addValueChangeListener(new ValueChangeListener() {
              private static final long serialVersionUID = 1L;
  
              @Override
              public void valueChange(final ValueChangeEvent event) {
                  final double blue = (Double) event.getProperty().getValue();
                  final Color newColor = new Color(colorPickerLayout.getSelectedColor().getRed(),
                          colorPickerLayout.getSelectedColor().getGreen(), (int) blue);
                  setColorToComponents(newColor);
              }
          });
      }