Adding left padding to the UITextField, when add background Image

 Adding left padding to the UITextField, when add background Image

#import "QuartzCore/QuartzCore.h"  

  // First import this Framework

......

UITextField *commentTextField = [[UITextField alloc]initWithFrame:CGRectMake(40, 8, 250, 34)];

    commentTextField.delegate = self;

    commentTextField.placeholder = @"Comment";

    [commentTextField setFont:[UIFont boldSystemFontOfSize:12]];

    commentTextField.textAlignment = UITextAlignmentLeft;

    commentTextField.leftView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 12, 20)];

    commentTextField.leftViewMode = UITextFieldViewModeAlways;

    commentTextField.background = [[UIImage imageNamed:@"textBox.png"] stretchableImageWithLeftCapWidth:7topCapHeight:17];

    [self.view addSubview: commentTextField];