give shadow to label

In our so many project there is need to give shadow effect in label we can do this in two steps:

•     first add  #include <QuartzCore/QuartzCore.h> framework.
•     in code file apply this code:

    shadowLabel.layer.shadowColor = self.glowColor.CGColor; 

    shadowLabel.layer.shadowOffset = CGSizeMake(0, 0);

    shadowLabel.layer.shadowOpacity = 1;

    shadowLabel.layer.shadowRadius = self.glowAmount;