import { TemplateRef, SimpleChanges, QueryList, EventEmitter } from '@angular/core';
export declare class TreeGridColumn {
    title: string;
    property: string;
    template: TemplateRef<any>;
    data(value: any): any;
}
export declare class TreeGridComponent {
    style: any;
    data: any[];
    nodeExpand: EventEmitter<any>;
    nodeSelect: EventEmitter<any>;
    nodeLoaded: EventEmitter<any>;
    columns: QueryList<TreeGridColumn>;
    results: any[];
    selectedNode: any;
    ngAfterContentInit(): void;
    onClick(event: Event, rowNode: any, tt: any): void;
    ngOnChanges(changes: SimpleChanges): void;
    private update;
    reload(): void;
    onNodeSelect(event: any): void;
    onNodeExpand(event: any): void;
}
export declare class TreeGridModule {
}