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Chapter04/HelloWorld/.DS_Store

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Changes for Chapter04/HelloWorld/Classes/HelloWorldAppDelegate.h: 22 added lines, 0 removed lines.
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		//
		// HelloWorldAppDelegate.h
		// HelloWorld
		//
		// Created by Alasdair Allan on 28/07/2009.
		// Copyright __MyCompanyName__ 2009. All rights reserved.
		//

		#import <UIKit/UIKit.h>

		@class HelloWorldViewController;

		@interface HelloWorldAppDelegate : NSObject <UIApplicationDelegate> {
		UIWindow *window;
		HelloWorldViewController *viewController;
		}

		@property (nonatomic, retain) IBOutlet UIWindow *window;
		@property (nonatomic, retain) IBOutlet HelloWorldViewController *viewController;

		@end

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Changes for Chapter04/HelloWorld/Classes/HelloWorldAppDelegate.m: 33 added lines, 0 removed lines.
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		//
		// HelloWorldAppDelegate.m
		// HelloWorld
		//
		// Created by Alasdair Allan on 28/07/2009.
		// Copyright __MyCompanyName__ 2009. All rights reserved.
		//

		#import "HelloWorldAppDelegate.h"
		#import "HelloWorldViewController.h"

		@implementation HelloWorldAppDelegate

		@synthesize window;
		@synthesize viewController;


		- (void)applicationDidFinishLaunching:(UIApplication *)application {

		// Override point for customization after app launch
		[window addSubview:viewController.view];
		[window makeKeyAndVisible];
		}


		- (void)dealloc {
		[viewController release];
		[window release];
		[super dealloc];
		}


		@end

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Changes for Chapter04/HelloWorld/Classes/HelloWorldViewController.h: 23 added lines, 0 removed lines.
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		//
		// HelloWorldViewController.h
		// HelloWorld
		//
		// Created by Alasdair Allan on 28/07/2009.
		// Copyright __MyCompanyName__ 2009. All rights reserved.
		//

		#import <UIKit/UIKit.h>

		@interface HelloWorldViewController : UIViewController {

		UIButton *button;
		UILabel *label;

		}

		@property (nonatomic, retain) IBOutlet UILabel *label;

		-(IBAction)sayHello:(id) sender;

		@end

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Changes for Chapter04/HelloWorld/Classes/HelloWorldViewController.m: 39 added lines, 0 removed lines.
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		//
		// HelloWorldViewController.m
		// HelloWorld
		//
		// Created by Alasdair Allan on 28/07/2009.
		// Copyright __MyCompanyName__ 2009. All rights reserved.
		//

		#import "HelloWorldViewController.h"

		@implementation HelloWorldViewController

		@synthesize label;


		-(IBAction) sayHello:(id) sender {
		label.text = @"Hello World";
		}

		- (void)didReceiveMemoryWarning {
		// Releases the view if it doesn't have a superview.
		[super didReceiveMemoryWarning];

		// Release any cached data, images, etc that aren't in use.
		}

		- (void)viewDidUnload {
		// Release any retained subviews of the main view.
		// e.g. self.myOutlet = nil;
		}


		- (void)dealloc {
		[label release];
		[button release];
		[super dealloc];
		}

		@end