I thought Jeff had resolved this the other day, but it is cropping up again. (here is an example: <a href="http://www.rpi.edu/~doriad/VTK_List/ForwardDeclareSmartPointer/">http://www.rpi.edu/~doriad/VTK_List/ForwardDeclareSmartPointer/</a> )<br>
<br>The thought was that we could correctly forward declare a template class:<br><br>template &lt;typename T&gt; class vtkSmartPointer;<br><br>so that it could be used to define a member variable:<br><br>private:<br>vtkSmartPointer&lt;vtkTransform&gt; Transform;<br>
<br>However, I&#39;m getting:<br>error: field &#39;Transform&#39; has incomplete type<br><br>Any idea why this would be?<br><br clear="all">Thanks,<br><br>David<br>