 class="function">cairo_pdf_surface_restrict_to_version()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>versions</code></em> :</span></p></td>
<td>supported version list</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>num_versions</code></em> :</span></p></td>
<td>list length</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 1.10</p>
</div>
<hr>
<div class="refse