6e">  241</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="classsf_1_1View.html#a4a72a360a5792fbe4e99cd6feaf7726e">zoom</a>(<span class="keywordtype">float</span> factor);</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span> </div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"><a class="line" href="classsf_1_1View.html#ac9c1dab0cb8c1ac143b031035d821ce5">  253</a></span>    <span class="keyword">const</span> 