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<DIV><FONT face=Arial size=2>Hello vtkusers,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I am using vtkQt version1.5 (<A
href="http://carol.science.uva.nl/~dshamoni/">http://carol.science.uva.nl/~dshamoni/</A>) </FONT></DIV>
<DIV><FONT face=Arial size=2>based on VTK 4.2 and Qt 3.1 on linux. For the
following simple program:</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV>#include "vtkQtRenderWindow.h"<BR>#include "vtkRenderer.h"<BR><BR>int main
(void)<BR>{<BR>vtkRenderer *ren = vtkRenderer::New();<BR>vtkQtRenderWindow
*renWindow =
vtkQtRenderWindow::New();<BR>renWindow->AddRenderer(ren);<BR>renWindow->SetWindowName("VtkQt-vtkQtRenderWindow");<BR>return
0;<BR>}<BR> </DIV>
<DIV><FONT face=Arial size=2>the compiling results show that it can't convert to
<FONT face="Times New Roman" size=3>*vtkQtRenderWindow from
*vtkXOpenGLRenderWindow but the later one is one of its
two super-classes. </FONT></FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Thanks for any suggestion!</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Hualiang<BR></FONT></DIV></BODY></HTML>