 	
 	var delegate: SwiftThicknessPickerDelegate!
 	var direction: PickerDirection = .Horizontal
+	var value: Int = 0
 	
 	// Additional public properties
 	

	// Updating
	
	func update() {
		image = generateHUEImage(self.frame.size)
	}
	

			NSParagraphStyleAttributeName: textParagraphStyle,
			NSFontAttributeName: labelFont!]
		
		let text: NSString = "\(value)"
		var textRect = circleRect
		textRect.origin.y += (textRect.size.height - (labelFont?.lineHeight)!) * 0.5
		text.drawInRect(textRect, withAttributes: attributes as [NSObject : AnyObject])
