I have a second window with its own NSWindowController subclass which
I want to appear when the user chooses a menu item. So I have this
IBAction in my Document subclass:
-(IBAction)showTransactions:(id)sender
{
if (![self transactionsWindowController])
{
[self setTransactionsWindowController:
[[[TransactionsWindowController alloc] init] autorelease]];
[self addWindowController:[self transactionsWindowController]];
} // if
The -init method of TransactionsWindowController loads the
appropriate nib file.
When the TransactionsWindowController is dealloc'ed I do;
[[self document] setTransactionsWindowController:nil];
[super dealloc];
The transaction window has an NSTableView with columns bound to an
NSArrayController which has its managedObjectContext bound to
document.managedObjectController all in the nib.
When I first show the window it works fine.
The problem is that if I close the transactions window and reopen it
the connection to the managedObjectContext is lost.
When I close the transactions window it does not dealloc.
It did work when I allowed the showTransactions IBAction to create
multiple transaction windows, but this is not what I want.
Be Melindrical!
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