////////////////////////////////////////////////////////////////////////////////////////////////
/*--------------------------------------------------------------------------------------------*/
private void HandleValueChanged(NavItem <float> pNavItem)
{
Color col = DemoEnvironment.HsvToColor(vHueSlider.RangeValue, 1, 0.666f);
Color colFade = col;
colFade.a = 0.25f;
SegmentSettings.Fill(vRootSettings, vHueSettings);
vHueSettings.SelectionColor = col;
vHueSettings.SliderTrackColor = colFade;
vHueSettings.SliderFillColor = colFade;
}