import { EqContext, Widget } from '@easyquery/core';
import { EntitiesPanelOptions } from './widget_options';
/**
 * The entities panel wiget, implemented without JQuery.
 */
export declare class EntitiesPanel extends Widget {
    private panel;
    private rootEntityBlock;
    private entityTreeBlock;
    private progressBlock;
    private filterBoxBlock;
    private filterBoxInput;
    private options;
    protected get cssPrefix(): string;
    /**
     * The default constructor.
     * @param slot The html element.
     */
    constructor(slot: HTMLElement);
    getWidgetType(): string;
    /**
     * Initialize widget.
     * @param context The context.
     * @param options The options.
     */
    init(context: EqContext, options?: EntitiesPanelOptions): void;
    /**
    * Refresh widget implementation
    */
    protected refreshCore(): void;
    protected onProcessStartCore(): void;
    protected onProcessEndCore(): void;
    protected destroyCore(): void;
    private setOptions;
    private queryChangedCallbackId;
    private render;
    private renderEntity;
    private createFilterBox;
    private createToolPanel;
    private checkFilterAttribute;
    private checkFilterText;
    private refreshCheckedStateByColumns;
    private expandAll;
    private collapseAll;
    private selectAll;
    private deselectAll;
    private renderProgressBlock;
    private clear;
}