iPhone HelloWorld 之HelloWorldAppDelegate.h

iPhone HelloWorld 之HelloWorldAppDelegate.h

#import <UIKit/UIKit.h>
 
 @class HelloWorldViewController;
 
 @interface HelloWorldAppDelegate : NSObject <UIApplicationDelegate> {
     IBOutlet UIWindow *window;
 }
 
+ 
 @property (nonatomic, retain) UIWindow *window;
 
 @end


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