um-rectangles"></a><h3>cairo_region_num_rectangles ()</h3>
<pre class="programlisting"><span class="returnvalue">int</span>
cairo_region_num_rectangles (<em class="parameter"><code>const <a class="link" href="cairo-Regions.html#cairo-region-t" title="cairo_region_t"><span class="type">cairo_region_t</span></a> *region</code></em>);</pre>
<p>Returns the number of rectangles contained in <em class="parameter"><code>region</code></em>
.</p>
<div class="refsect3">
<a name="cairo-region-num-rectangles.parameter