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Choose File > Save As. b. In the Save dialog, navigate to the Currency Converter project directory. c. icns. d. Click Save. Quit Icon Composer. icns file, you still need to add it to the project. To add the icon to the project: 1. In the Currency Converter project window, select the Resources group in the Groups & Files list. 2. Choose Project > Add to Project. Create an Icon File 2009-08-03 | © 2009 Apple Inc. All Rights Reserved. 63 CHAPTER 7 Configuring Your Application 3. icns file in the Currency Converter project directory, and click Add, as shown in Figure 7-7.

The layout rectangle is what you must align. You can view the layout rectangles of objects in Interface Builder using the Show Layout Rectangles command in the Layout menu. Interface Builder gives you several ways to align objects in a window: ● Dragging objects with the mouse in conjunction with the layout guides ● Pressing the arrow keys (with the grid off, the selected objects move one pixel) Refining the Layout and View Functionality 2009-08-03 | © 2009 Apple Inc. All Rights Reserved. 33 CHAPTER 4 Defining the View: Building the User Interface ● Using a reference object to put selected objects in rows and columns ● Using the built-in alignment functions ● Specifying origin points in the Size pane in the inspector The Alignment submenu in the Layout menu provides various alignment commands and tools, including the Alignment window, which contains controls you can use to perform common alignment operations.

You do this by setting an initial first responder. Set the First Responder Text Field The initialFirstResponder outlet determines the default selected object when your application starts. If you do not set this outlet, the window sets a key loop and picks a default initial first responder for you. To set the initialFirstResponder outlet for the Currency Converter window: 36 Refining the Layout and View Functionality 2009-08-03 | © 2009 Apple Inc. All Rights Reserved. CHAPTER 4 Defining the View: Building the User Interface 1.

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Cocoa Application Tutorial


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