import { ChangeDetectorRef } from '@angular/core';
export declare class AbstractWidgetComponent {
    protected ref: ChangeDetectorRef;
    item: any;
    protected _preview: boolean;
    preview: boolean;
    constructor(ref: ChangeDetectorRef);
    readonly meta: any;
    getConfig(key: string): any;
    readonly title: any;
    readonly icon: any;
    readonly plainHtml: any;
    readonly description: any;
    readonly configuration: any;
    readonly options: any;
    sanitizeData(raw?: boolean): string | {
        name: string;
        title: any;
        description: any;
        icon: any;
        configuration: any;
        plainHtml: any;
        options: any;
    };
    dragStartHandler(ev: any, options?: Object): void;
}