import * as React from "react";
import { SystemIcons } from "../icons/dist/system-icons-enum";
export declare const iconAlign: string;
export interface TooltipHeaderCellProps {
    /**
     * Helper content that explains the content in the column.
     */
    tooltipContent?: React.ReactNode;
    /**
     * Icon to display for the tooltip.
     */
    tooltipIcon?: SystemIcons.CircleInformation | SystemIcons.CircleQuestion;
    children?: React.ReactNode;
}
export declare const TooltipHeaderCell: ({ children, tooltipIcon, tooltipContent }: TooltipHeaderCellProps) => React.JSX.Element;