<html><head><style type="text/css"><!-- DIV {margin:0px} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><DIV>hello,</DIV>
<DIV>I'm using the vtkImagePlaneWidget in my project for a 3d recontitution use under Qt.</DIV>
<DIV>For the constitution of the Volume I used vtkStructuredPoints and I visualize slices via vtkImagePlaneWidget:</DIV>
<DIV> </DIV>
<DIV>data2=vtkStructuredPoints::New();<BR>....</DIV>
<DIV>planeX=vtkImagePlaneWidget::New();<BR>planeX->SetInput((vtkDataSet *)data2);</DIV>
<DIV>...</DIV>
<DIV>
<DIV>planeY=vtkImagePlaneWidget::New();<BR>planeY->SetInput((vtkDataSet *)data2);</DIV>
<DIV>...</DIV>
<DIV>
<DIV>planeZ=vtkImagePlaneWidget::New();<BR>planeZ->SetInput((vtkDataSet *)data2);</DIV>
<DIV> </DIV>
<DIV>Every thing works right especially after the help of Dean Inglis whom I than a lot, but I still have two questions :</DIV>
<DIV>How can I know the size of the Image displayied in the vtkImagePlaneWidget (height and width).</DIV>
<DIV>Hhow can I free all the memory allocated by the VTK Objects such as vtkStructuredPoints and the differnt vtkImagePlaneWidget?</DIV>
<DIV>thank you for your help!</DIV></DIV></DIV></div></body></html>