import { Ref, ComputedRef } from 'vue';
import { PanelProps } from '../interface';
export declare function getPtg(str: string): number;
export declare const useSizes: (items: Ref<PanelProps[]>, containerSize?: Ref<number | undefined>) => readonly [ ComputedRef<(string | number | undefined)[]>, ComputedRef<number[]>, ComputedRef<number[]>, ComputedRef<number[]>, ComputedRef<number[]>, (nextSizes: (string | number | undefined)[]) => void];
