import { ComponentPublicInstance } from 'vue';
declare const _default: import("vue").DefineComponent<{
    trigger: {
        type: StringConstructor;
        default: string;
    };
    type: StringConstructor;
    size: {
        type: StringConstructor;
        default: string;
    };
    splitButton: BooleanConstructor;
    hideOnClick: {
        type: BooleanConstructor;
        default: boolean;
    };
    placement: {
        type: StringConstructor;
        default: string;
    };
    showTimeout: {
        type: NumberConstructor;
        default: number;
    };
    hideTimeout: {
        type: NumberConstructor;
        default: number;
    };
    tabindex: {
        type: NumberConstructor;
        default: number;
    };
    effect: {
        type: StringConstructor;
        default: string;
    };
    maxHeight: {
        type: (StringConstructor | NumberConstructor)[];
        default: string;
    };
}, {
    visible: import("vue").Ref<boolean>;
    scrollbar: any;
    wrapStyle: import("vue").ComputedRef<string>;
    dropdownSize: import("vue").ComputedRef<any>;
    handlerMainButtonClick: (event: any) => void;
    triggerVnode: import("vue").Ref<ComponentPublicInstance<{}, {}, {}, {}, {}, {}, {}, {}, false, import("vue").ComponentOptionsBase<any, any, any, any, any, any, any, any, any, {}>>>;
}, unknown, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, ("visible-change" | "click" | "command")[], "visible-change" | "click" | "command", import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly<{
    trigger: unknown;
    size: unknown;
    splitButton: boolean;
    hideOnClick: boolean;
    placement: unknown;
    showTimeout: unknown;
    hideTimeout: unknown;
    tabindex: unknown;
    effect: unknown;
    maxHeight: unknown;
} & {
    type?: unknown;
}>, {
    trigger: unknown;
    size: unknown;
    splitButton: boolean;
    hideOnClick: boolean;
    placement: unknown;
    showTimeout: unknown;
    hideTimeout: unknown;
    tabindex: unknown;
    effect: unknown;
    maxHeight: unknown;
}>;
export default _default;