text: //
  //  TTAppDelegate.h
  //  UIViewGeometry
  //
  //  Created by sergey on 2/8/14.
  //  Copyright (c) 2014 sergey. All rights reserved.
  //
  
  #import <UIKit/UIKit.h>
  
  @interface TTAppDelegate : UIResponder <UIApplicationDelegate>
  
  @property (strong, nonatomic) UIWindow *window;
  
  @end
  