pan>&#160;    <a class="code" href="structQVector.html">QVector</a>(<span class="keywordtype">float</span> px, <span class="keywordtype">float</span> py){</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;        x=px;</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;        y=py;</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    };</div>
<div class="line"><a name="l00053"></a><span class="lineno">   5