<div dir="ltr">Hi ,<br><br>I am picking some poits on a vtkImageActor. I want to show the picked values only when both &quot;OnLeftButtonDown&quot; and &quot;OnMouseMove&quot; occurs.<br><br>How to do that?<br><br>Thanks<br clear="all">
<br>-- <br><div dir="ltr">Jothy<br></div><br>
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