paren'>(</span><span class='id identifier rubyid_button_component_class'>button_component_class</span><span class='rparen'>)</span>
  <span class='ivar'>@button_component_class</span> <span class='op'>=</span> <span class='id identifier rubyid_button_component_class'>button_component_class</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      <div class="method_details ">
  <h3 class="signature " id="button_defaults-class_method">
  
    .<strong>button_defaults</strong>  &#x