How to check if an NSDocument has unsaved changes?

StackOverflow https://stackoverflow.com/questions/21308527

  •  01-10-2022
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Question

I know how to tell NSDocument that there are new changes, with -(void)updateChangeCount:. But, I can't find a method changeCount or something like this to check if an NSDocument has unsaved changes.

Is there a way to check that?

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Solution

Are you looking for -[NSDocument isDocumentEdited]?

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