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NSStepper doesn't work with NSDecimalNumber (but everything else does)

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NSStepper doesn't work with NSDecimalNumber (but everything else does)

Subject: NSStepper doesn't work with NSDecimalNumber (but everything else does)
From: Matteo Manferdini <email@hidden>
Date: Mon, 24 Jul 2006 19:13:39 +0200

I have a problem binding a NSStepper with an attribute of an entity in Core Data that is of type Decimal. At runtime, when I click on the stepper, I get this message:

Unacceptable type of value for attribute: property = "value"; desired type = NSDecimalNumber; given type = NSCFNumber; value = 1.

This is strange: everything else works nicely with this type of binding (i.e. NSTextField or NSTableColumn). Why does NSStepper not work? Have I to write a Value Tranformer to get the NSCFNumber translated or there is a way to make it work? Thank you everyone. Cheers.

---
Matteo Manferdini

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