For reference, I have a sample project location at https://github.com/ericgorr/nspanel_show
It is a Document Based and Storyboard application. On my main window, I have a toolbar with an Toolbar Item called 'Inspector'. I have defined a segue between this item and my Inspector Utility Panel called "Show Inspector". When I press the Inspector toolbar item, the utility panel does show as expected. I can close the panel by pushing the standard window close button. What I would like to do is trigger my "Show Inspector" segue when I push the "Show Panel" button. I have tried the code: @IBAction func showMyPanel( _ sender: AnyObject ) { NSLog( "How do I show the panel?" ) self.performSegue( withIdentifier: "Show Inspector", sender: self ) } While I do see the log message 'How do I..', my utility panel is not shown. How can I get this work? Here is an image that shows the basic setup in Interface Builder. https://github.com/ericgorr/nspanel_show/blob/master/extra/Screen%20Shot%202016-09-17%20at%208.13.23%20PM.png _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com