</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="structQVector.html">QVector</a>(-1.0f,0.0f);</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    };</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    <span class="keyword">static</span> <a class="code" href="structQVector.html">QVector</a> Zero(){</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;        <span class="ke