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Number only NSTextField's

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Number only NSTextField's

Subject: Number only NSTextField's
From: Eric Gorr <email@hidden>
Date: Thu, 20 Dec 2007 23:33:06 -0500

I found this old thread:

http://lists.apple.com/archives/cocoa-dev/2002/Sep/msg00112.html

which suggests applying a NSNumberFormatter to my field.

I have been able to do this and, while it does seem to only accept actually numbers in the field (the focus won't change to another control until it is a number), I can still type letters, etc. into the field as well.

I would prefer that it just beep when I enter a letter, etc. and for that letter to never appear in the field.

What is the best way to accomplish this?

Thank you.

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