import type { PropType, ComponentPublicInstance, ExtractPropTypes } from 'vue';
import type { VirtualTableState, VirtualTableColumnCtx } from './types';
declare const TableHeaderProps: {
    showColumns: {
        type: PropType<VirtualTableColumnCtx[]>;
        required: boolean;
        default: () => never[];
    };
    tableColumnsCtxs: {
        type: PropType<VirtualTableColumnCtx[]>;
        required: boolean;
        default: () => never[];
    };
    sortable: {
        type: PropType<VirtualTableState["sortable"]>;
        required: boolean;
    };
};
export type TableHeaderInstance = ComponentPublicInstance<ExtractPropTypes<typeof TableHeaderProps>>;
declare const _default: import("vue").DefineComponent<ExtractPropTypes<{
    showColumns: {
        type: PropType<VirtualTableColumnCtx[]>;
        required: boolean;
        default: () => never[];
    };
    tableColumnsCtxs: {
        type: PropType<VirtualTableColumnCtx[]>;
        required: boolean;
        default: () => never[];
    };
    sortable: {
        type: PropType<VirtualTableState["sortable"]>;
        required: boolean;
    };
}>, () => import("vue/jsx-runtime").JSX.Element[], {}, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, "sort-change"[], "sort-change", import("vue").PublicProps, Readonly<ExtractPropTypes<{
    showColumns: {
        type: PropType<VirtualTableColumnCtx[]>;
        required: boolean;
        default: () => never[];
    };
    tableColumnsCtxs: {
        type: PropType<VirtualTableColumnCtx[]>;
        required: boolean;
        default: () => never[];
    };
    sortable: {
        type: PropType<VirtualTableState["sortable"]>;
        required: boolean;
    };
}>> & Readonly<{
    "onSort-change"?: ((...args: any[]) => any) | undefined;
}>, {
    showColumns: VirtualTableColumnCtx<any>[];
    tableColumnsCtxs: VirtualTableColumnCtx<any>[];
}, {}, {}, {}, string, import("vue").ComponentProvideOptions, true, {}, any>;
export default _default;