import type { EmitFn } from 'element-ultra/utils';
import type { ExtractPropTypes } from 'vue';
export interface CheckGroup {
    label: string;
    items: Array<{
        label?: string;
        value: string;
    }>;
}
export declare const checkboxGroupsProps: {
    readonly groups: {
        readonly type: PropType<CheckGroup[]>;
        readonly required: true;
    };
    readonly modelValue: PropType<(string | number)[]>;
};
export declare const checkboxGroupsEmits: {
    'update:modelValue': (checkedList: (string | number)[]) => boolean;
    'checked-change': (checked: boolean, value: string) => boolean;
};
export type CheckboxGroupsProps = ExtractPropTypes<typeof checkboxGroupsProps>;
export type CheckboxGroupsEmits = EmitFn<typeof checkboxGroupsEmits>;