Sheet created by NSObjectContoller??
Sheet created by NSObjectContoller??
- Subject: Sheet created by NSObjectContoller??
- From: Robert Monaghan <email@hidden>
- Date: Sat, 17 Dec 2011 10:59:35 -0800
Hi Everyone,
Perhaps someone can help point me in the right direction on this:
I have an NSObjectController that maintains a UI for me.
I have an NSTextField which contains numerical value. You could type in a number, which populates an NSNumber object deep inside my code..
Magically, my NSObjectController does its thing and maintains the UI. Very cool stuff!
I just recently updated my bindings for this NSTextField, so that a a Min and Max Value is respected. As a test, I typed a value which is outside the Min/Max value, to see what I need to implement. To my surprise, a sheet is created saying "The Value 500 is too large." It prompts the user to Discard or Keep Change.
Where did this come from? And how do I override this?
I can't find info in the docs. I do see a vague reference to a "sheet" in the NSObjectController Docs, with add/remove selectors, etc. But nothing concrete.
Ideas?
Thanks!
bob.
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