Can someone tell me why this is happening?
I have converted an OS X app to use Storyboards. Some of my NSViewControllers have an associated NSWindowController. I created a 'window content' relationship from the Window Controller to the View Controller.
I create a segue to the Window Controller. In prepareForSegue, I get the destination controller, which is the window controller, but I really want the contentViewController. However, the issue is that the contentViewController is nil. I want to do something like the following.
NSWindowController *wc = [segue destinationController];
MyViewController *mvc = (MyViewController *)wc.window.contentViewController;
But looking at wc in the debugger, its contentViewController is nil.