import { LitElement, type TemplateResult } from 'lit';
import './lit-icon-button.js';
import './lit-menu.js';
import './lit-menu-item.js';
import type { FieldType } from '../utils/getOperatorByType.js';
import type { Operator } from '../utils/getOperatorByType.js';
import type { ColumnCustomFilter } from '../components/lit-data-grid-tanstack.js';
export declare class LitDataGridOperatorsPopover extends LitElement {
    setOperator: (operator: Operator) => void;
    type: FieldType;
    operator?: Operator;
    disabled?: boolean;
    filterOperators?: ColumnCustomFilter[];
    private referenceButton?;
    private handleOperator;
    private toggleMenu;
    private menuTemplate;
    disconnectedCallback(): void;
    static styles: import("lit").CSSResult[];
    protected render(): TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'lit-data-grid-operators-popover': LitDataGridOperatorsPopover;
    }
}