<div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial">I Check for you way,it's good,thank you! ^_^<br><br><pre>At&nbsp;2012-12-04&nbsp;20:35:14,"David&nbsp;Doria"&nbsp;&lt;daviddoria@gmail.com&gt;&nbsp;wrote:
&gt;On&nbsp;Tue,&nbsp;Dec&nbsp;4,&nbsp;2012&nbsp;at&nbsp;7:31&nbsp;AM,&nbsp;huangz2350&nbsp;&lt;huangz2350@163.com&gt;&nbsp;wrote:
&gt;&gt;
&gt;&gt;&nbsp;but&nbsp;When&nbsp;the&nbsp;mouseWheel&nbsp;Events&nbsp;happening,the&nbsp;line&nbsp;is&nbsp;glitter....you&nbsp;don't?
&gt;
&gt;Nope,&nbsp;it&nbsp;works&nbsp;fine.&nbsp;The&nbsp;only&nbsp;thing&nbsp;I&nbsp;would&nbsp;suggest&nbsp;is&nbsp;to&nbsp;change&nbsp;the
&gt;line&nbsp;to&nbsp;slightly&nbsp;in&nbsp;front&nbsp;of&nbsp;the&nbsp;image:
&gt;
&gt;&nbsp;&nbsp;&nbsp;&nbsp;pvtkLine_Move-&gt;SetPoint1(0,0,1);
&gt;&nbsp;&nbsp;&nbsp;&nbsp;pvtkLine_Move-&gt;SetPoint2(50,50,1);
&gt;
&gt;You&nbsp;are&nbsp;probably&nbsp;getting&nbsp;z-fighting&nbsp;issues.
&gt;
&gt;David
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