How to trigger button action on leftMouseDown in Swift, Mac OSX, Cocoa

Question

I want to trigger a button on left mouse down in my mac osx app using swift.

This is the way to do it in Objective-C

[myButton sendActionOn:NSLeftMouseDownMask];

I can't figure out how to do it in Swift. Can anybody help me out with my problem?

Thanks!

Answer 1

After a bit of fiddling in Xcode, this is what worked for me (Swift 2.0):

myButton.sendActionOn(Int(NSEventMask.LeftMouseDownMask.rawValue))