private static Highlighter createHighLighterNorth ( ) { return new Highlighter ( ) . setShow ( true ) . setShowTooltip ( true ) . setTooltipAlwaysVisible ( true ) . setKeepTooltipInsideChart ( true ) . setTooltipLocation ( TooltipLocations . NORTH ) . setTooltipAxes ( TooltipAxes . XY_BAR ) . setShowMarker ( true ) . setBringSeriesToFront ( true ) ; }
Creates the high lighter north .