class="line">  }</div>
<div class="line">  <span class="keywordflow">return</span> filename;</div>
<div class="line">}</div>
<div class="line"> </div>
<div class="line"> </div>
<div class="line"><span class="comment">// user pressed SYSREQ (ALT + PRINTSCREEN)</span></div>
<div class="line"><span class="keywordtype">void</span> sysReqCallback()</div>
<div class="line">{</div>
<div class="line">  machine-&gt;graphicsAdapter()-&gt;enableVideo(<span class="keyword">false</span>);</div>
<div class="line">  ibox.