lass="Other">]</span>
  <span class="Identifier">w</span><span class="Operator">*</span><span class="Other">,</span> <span class="Identifier">h</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">int</span>
</pre></dt>
<dd>

a collection of pixels that represents an image

</dd>
<a id="Font"></a>
<dt><pre><a href="suffer.html#Font"><span class="Identifier">Font</span></a> <span class="Other">=</span> <span class="Keyword">ref</span> <span class="Keyword">ptr</span> <sp