     
     func setImageSelectionButtonWidth() {
         if let title = imageSelectionButton.title {
-            imageSelectionButton.width = title.width(withConstraintedHeight: toolbar.frame.size.height, font: UIFont.systemFont(ofSize: 20))
+            imageSelectionButton.width = title.width(withConstrainedHeight: toolbar.frame.size.height, font: UIFont.systemFont(ofSize: 20))
         }
     }
     

extension MarsImageViewController: UIPopoverPresentationControllerDelegate {
    
}

            return catalog!.marsphotos
        }
    }
}

extension Notification.Name {
