tartPoint;</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;};</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;</div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;</div><div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;<span class="keyword">class </span>CHorizontalSliderEx : <span class="keyword">public</span> CHorizontalSlider</div><div class="line"><a name="l00323"></a><span cla