setLayerBorder(color [, width ])

Sets the color and line width of the layer border.

To apply this method to all pyramid layers, use PyramidChart.setLayerBorder.

Argument	Default	Description
color	(Mandatory)	The color of the layer border. -1 means to keep the existing value unchanged.
width	-1	The width of the layer border. -1 means to keep the existing value unchanged.

None