import type { DefineComponent, Ref, ComponentOptionsMixin, VNodeProps, AllowedComponentProps, ComponentCustomProps, ExtractPropTypes } from 'vue';
declare const _sfc_main: DefineComponent<{
    title: {
        type: StringConstructor;
        required: false;
        default: string;
    };
    collapsed: {
        type: BooleanConstructor;
        required: false;
        default: boolean;
    };
    logoUrl: {
        type: StringConstructor;
        required: false;
        default: string;
    };
}, {
    imgRef: Ref<any>;
    showTitle: Ref<boolean>;
    onImageLoad: () => void;
}, unknown, {}, {}, ComponentOptionsMixin, ComponentOptionsMixin, {}, string, VNodeProps & AllowedComponentProps & ComponentCustomProps, Readonly<ExtractPropTypes<{
    title: {
        type: StringConstructor;
        required: false;
        default: string;
    };
    collapsed: {
        type: BooleanConstructor;
        required: false;
        default: boolean;
    };
    logoUrl: {
        type: StringConstructor;
        required: false;
        default: string;
    };
}>>, {
    title: string;
    logoUrl: string;
    collapsed: boolean;
}, {}>;
export default _sfc_main;
