title: Using a custom font with bold text in a UILabel
body: <p>I have an app where I am setting the font for a UILabel programmatically as below </p>
  
  <pre><code>[label setFont:[UIFont fontWithName:fontName size:[fontSize intValue]]];
  </code></pre>
  
  <p>wherein <code>fontName</code> is a string type variable that hold font name such as "Helvetica"
  and <code>fontSize</code> will hold the size of the font. This works fine for me.
  Now I want to make this text "Bold" how can I do that?</p>
  
  <pre><code>boldSystemFontOfSize 
  </code></pre>
  
  <p>works for system font. How can I achieve the same for user defined fonts ?</p>
  
  <p>Thanks.</p>