import * as React from 'react';
import { ScrollbarCanvasProps } from './ScrollbarCanvas';
declare type VerticalScrollbarCanvasProps<T> = ScrollbarCanvasProps<T> & {
    verticalGutterBounds: ClientRect;
};
export declare class VerticalScrollbarCanvas<T> extends React.PureComponent<VerticalScrollbarCanvasProps<T>> {
    private readonly canvasRef;
    private renderer;
    private renderCallback;
    render(): JSX.Element;
    componentDidMount(): void;
    componentWillUnmount(): void;
}
export {};