#import <UIKit/UIKit.h> @class DetailViewController; @class RootViewController; class TApplication; @interface TutorialsAppDelegate : NSObject <UIApplicationDelegate> @property (nonatomic, retain) IBOutlet UIWindow *window; @property (nonatomic, retain) IBOutlet UISplitViewController *splitViewController; @property (nonatomic, retain) IBOutlet RootViewController *rootViewController; @property (nonatomic, retain) IBOutlet DetailViewController *detailViewController; @end