lass='id identifier rubyid_to_a'>to_a</span>
  <span class='lbracket'>[</span><span class='ivar'>@width</span><span class='comma'>,</span> <span class='ivar'>@height</span><span class='rbracket'>]</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      <div class="method_details ">
  <h3 class="signature " id="to_h-instance_method">
  
    #<strong>to_h</strong>  &#x21d2; <tt>Hash</tt> 
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Returns the viewpo