export declare const parseDropdownWidget: import("../parser-types").Parser<import("../general-purpose-parsers/object-types").OptionalizeProperties<{
    type: "dropdown";
    static: boolean | undefined;
    graded: boolean | undefined;
    alignment: "default" | "block" | "inline-block" | "inline" | "wrap-left" | "wrap-right" | "full-width" | undefined;
    options: import("../general-purpose-parsers/object-types").OptionalizeProperties<{
        placeholder: string;
        ariaLabel: string | undefined;
        visibleLabel: string | undefined;
        choices: import("../general-purpose-parsers/object-types").OptionalizeProperties<{
            content: string;
            correct: boolean;
        }>[];
    }>;
    key: number | null | undefined;
    version: import("../general-purpose-parsers/object-types").OptionalizeProperties<{
        major: number;
        minor: number;
    }> | undefined;
}>>;