QuickTime Kit Programming Guide - filibeto.org

C H A P T E R 3
Extending the QTKitPlayer Application
9. Enter mMovieView and QTMovieView, and mMovieWindow and NSWindow in their respective fields
of the Connections pane, as shown in Figure 3-9. The illustration shows the Export view object
in the MovieDocument.nib window, as well as the outlet mExportAccessoryView and its
destination as NSView, and the outlet mExportTypePopUpButton and its destination as
NSPopUpButton. You’ll enter these in a later step.
Figure 3-9 The File’s Owner connections to various outlets, with actions specified
10. Select the File’s Owner icon and press the Control key. A wire appears with a small square at one
end. Make sure the square lands on the File Owner’s icon. You want to hook up the File’s Owner
to the QTMovieView object. Select the outlet mMovieView and click Connect to wire up the File’s
Owner with the QTMovieView object, as shown in Figure 3-9.
11. Repeat the same step to connect the File’s Owner icon to the NSWindow object. Choose the outlet
mMovieWindow and click Connect to wire up the File’s Owner with the NSWindow object.
Creating the Export View Object
In this sequence of steps, you want to create an Export view object in Interface Builder, as shown in
Figure 3-10. This will enable your application to display a dialog and pop-up menu when you want
to export a QuickTime movie to another file type.
Creating the Extended QTKitPlayer Project 37
2005-11-09 | © 2004, 2005 Apple Computer, Inc. All Rights Reserved.