         }
     }
     
+
     
     //  MARK: - Buttons and Titles
     

        {
            
            let centerX : NSLayoutConstraint = NSLayoutConstraint(item: self, attribute: .CenterX, relatedBy: .Equal, toItem: superview, attribute: .CenterX, multiplier: 1.0, constant: 0);
            let width : NSLayoutConstraint = NSLayoutConstraint(item: self, attribute: .Width, relatedBy: .Equal, toItem: superview, attribute: .Width, multiplier: 1.0, constant: 2)
            
            superview.addConstraints([centerX, width])
        }

    init() {
        
        self.titles = ["Button A", "Button B", "Button C"]
        super.init(frame: CGRectZero)
        self.tintColor = UIColor.blackColor()
        self.barTintColor = UIColor.whiteColor()
    }
    
    required init(coder aDecoder: NSCoder) {
        self.titles = ["Button A", "Button B", "Button C"]
        super.init(coder: aDecoder)
        self.tintColor = UIColor.blackColor()
        self.barTintColor = UIColor.whiteColor()
    }
    
    override init(frame: CGRect) {
        self.titles = ["Button A", "Button B", "Button C"]
        super.init(frame: CGRectZero)
        self.tintColor = UIColor.blackColor()
        self.barTintColor = UIColor.whiteColor()
    }
    
    //
