import { Annotator } from "../../Annotator";
import { LabelView } from "../Entities/LabelView/LabelView";
import { Option } from "../../Infrastructure/Option";
export interface Config {
    readonly unconnectedLineStyle: "none" | "straight" | "curve";
}
export declare class TwoLabelsClickedHandler {
    root: Annotator;
    private config;
    lastSelection: Option<LabelView.Entity>;
    svgElement: SVGPathElement;
    constructor(root: Annotator, config: Config);
}