nsformatters and focus
nsformatters and focus
- Subject: nsformatters and focus
- From: Francisco Tolmasky <email@hidden>
- Date: Wed, 19 Feb 2003 17:19:12 -0800
With Cocoa Frameworks formatters (such as date, number, etc.) you are
NOT allowed to leave focus if certain requirements are not met. In my
formatter, I'd like it to not allow the user to to leave focus unless
there is input, for example if he deletes all of "9999" to "", id like
it to force him to input something. How do I do this? (Hopefully this
can be done through the formatter and not through the nstextfieldcell)
Francisco Tolmasky
email@hidden
http://users.adelphia.net/~ftolmasky
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