NSUserInterfaceValidations
| NSUserInterfaceValidations | Mac OS X 10.0 |
This protocol, in conjunction with NSValidatedUserInterfaceItem, declares methods that classes implement to provide user interface object validation. This protocol declares the single method validateUserInterfaceItem:, which enables or disables interface objects based on the return value.
@protocol NSUserInterfaceValidations
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// Instance Methods |
- (BOOL)validateUserInterfaceItem:(id <NSValidatedUserInterfaceItem>)anItem; |
@end |
