/**
 * 
 * @public
 */
declare class MenuKey {

    /**
     * vector of virtual keys
     */
    readonly keys: table<uint32_t>;

    public push_vk(virtualKeyCode: uint32_t): void;

    public push_str(key: string): boolean;

    public pop(): void;

    public clear(): void;

    public is_down(): boolean;

    public is_down_stepped(): boolean;
    
}