import { WebBaseEventArgsDetailDescription } from "./WebBaseEventArgsDetailDescription";
import { Type } from "./type";
/**
 * @hidden
 */
export declare class WebDensityChangedEventArgsDetailDescription extends WebBaseEventArgsDetailDescription {
    static $t: Type;
    protected get_type(): string;
    private static __marshalByValue1;
    private static __marshalByValueAlias1;
    constructor();
    private n;
    get oldDensity(): string;
    set oldDensity(a: string);
    private m;
    get newDensity(): string;
    set newDensity(a: string);
}