export declare function _shouldShowHorizontalScroll(horizontalElement: HTMLElement, verticalScrollElement?: HTMLElement, scrollbarWidth?: number, primaryScrollbarElement?: HTMLElement, oppositeScrollbarElement?: HTMLElement): boolean;
export declare function _shouldShowVerticalScroll(verticalElement: HTMLElement, horizontalScrollElement?: HTMLElement, scrollbarWidth?: number, primaryScrollbarElement?: HTMLElement, oppositeScrollbarElement?: HTMLElement): boolean;