import type { PropType, ExtractPropTypes } from 'vue';
import type { ButtonGroupSizeType } from './interface';
export declare const Props: {
    readonly size: {
        readonly type: PropType<ButtonGroupSizeType>;
        readonly default: () => ButtonGroupSizeType;
        readonly validator: (val: ButtonGroupSizeType) => boolean;
    };
    readonly vertical: {
        readonly type: BooleanConstructor;
        readonly default: () => boolean;
    };
};
export declare type ButtonGroupPropsType = ExtractPropTypes<typeof Props>;