sparkchart.go
func CreateSparkChart(parent Control, w, h int, scale int) *SparkChart {
	c := new(SparkChart)
	c.BaseControl = NewBaseControl()

	if w == AutoSize {
		w = 10
	}
	if h == AutoSize {
		h = 5
	}

	c.parent = parent

	c.SetSize(w, h)
	c.SetConstraints(w, h)
	c.tabSkip = true
	c.hiliteMax = true
	c.autosize = true
	c.data = make([]float64, 0)
	c.SetScale(scale)

	if parent != nil {
		parent.AddChild(c)
	}

	return c
}
func CreateSparkChart(parent Control, w, h int, scale int) *SparkChart {
	c := new(SparkChart)
	c.BaseControl = NewBaseControl()

	if w == AutoSize {
		w = 10
	}
	if h == AutoSize {
		h = 5
	}

	c.parent = parent

	c.SetSize(w, h)
	c.SetConstraints(w, h)
	c.tabSkip = true
	c.hiliteMax = true
	c.autosize = true
	c.data = make([]float64, 0)
	c.SetScale(scale)

	if parent != nil {
		parent.AddChild(c)
	}

	return c
}
/*
NewSparkChart creates a new spark chart.
view - is a View that manages the control
parent - is container that keeps the control. The same View can be a view and a parent at the same time.
w and h - are minimal size of the control.
scale - the way of scaling the control when the parent is resized. Use DoNotScale constant if the
control should keep its original size.
*/