NChartCrosshairDelegate Protocol Reference Conforms to NSObject Declared in NChartCrosshair.h Overview The NChartCrosshairDelegate protocol provides methods to handle crosshair movements. – crosshairDelegateCrosshairDidBeginMoving: Report beginning of crosshair movements. - (void)crosshairDelegateCrosshairDidBeginMoving:(NChartCrosshair *)crosshair Parameters crosshair pointer to the crosshair object that did begin moving. Declared In NChartCrosshair.h – crosshairDelegateCrosshairDidMove: Report crosshair movement. - (void)crosshairDelegateCrosshairDidMove:(NChartCrosshair *)crosshair Parameters crosshair pointer to the crosshair object that did move. Declared In NChartCrosshair.h – crosshairDelegateCrosshairDidEndMoving: Report ending of crosshair movements. - (void)crosshairDelegateCrosshairDidEndMoving:(NChartCrosshair *)crosshair Parameters crosshair pointer to the crosshair object that did end moving. Declared In NChartCrosshair.h