setJoinLine(color [, width ])

Sets the color and line width of the join line that joins the pyramid layer with the left and right labels.

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

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

None