import { Description } from "./Description";
import { Type } from "./type";
/**
 * @hidden
 */
export declare class ToolPanelContextChangedEventArgsDescription extends Description {
    static $t: Type;
    protected get_type(): string;
    get type(): string;
    constructor();
    private k;
    get contextKey(): string;
    set contextKey(a: string);
    private m;
    get oldValueRef(): string;
    set oldValueRef(a: string);
    private l;
    get newValueRef(): string;
    set newValueRef(a: string);
}