Re: NSWindowWillCloseNotification
Re: NSWindowWillCloseNotification
- Subject: Re: NSWindowWillCloseNotification
- From: email@hidden
- Date: Tue, 12 Mar 2002 18:11:28 -0800
In my app what I've found is that the notification is sent once per
window
but that there is a mysterious extra window that also sends a
notification.
Well, this elicited a number of interesting suggestions.
Does opening an NSPanel, or opening a window from a nib-file, cause some
sort of invisible "host" window to come into existence? If so, and if
this
invisible "host" is what's sending the WillCloseNotification, should the
sending of this notification be considered a bug? Or is something else
going on here, and if so, what?
Pay no attention to the man behind the curtain.
AppKit does all manner of odd things like this, and they change from
release to release. It should have no effect on you, as long as you
follow the rules, including checking that the object is what you think
it ought to be when you receive a notification or a delegate message.
Code defensively. It is not a bug that a notification is sent; a window
has in fact been closed. It's just not *your* window.
Now, if you're just *curious* about what this particular window is
doing, then by all means, so am I. :->
Ben Haller
Stick Software
_______________________________________________
cocoa-dev mailing list | email@hidden
Help/Unsubscribe/Archives:
http://www.lists.apple.com/mailman/listinfo/cocoa-dev
Do not post admin requests to the list. They will be ignored.