[swift-users] How can I set NSButton's keyEquivalent to the Escape key?

李某某 forucial at icloud.com
Thu Nov 2 10:39:43 CDT 2017

With Objective-C I can simple make it.
[button setKeyEquivalent:"\E"];

However swift doesn’t allow me to do that.
button.keyEquivalent = "\E"
Then I got "Invalid escape sequence in literal".

Is there any solution?

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