[vtkusers] vtk, QVTKRenderWindowInteractor and vtkImageViewer2

[Lic. José M. Rodriguez Bacallao]

no one?


On 11/14/09, Lic. José M. Rodriguez Bacallao <jmrbcu at gmail.com> wrote:
> hi folks, I am using python and PyQt4 for displaying dicom images and
> using QVTKRenderWindowInteractor and vtkImageViewer2 (or
> vtkImageColorViewer from gdcm) to display it. The way I display the
> images is with a tab widget and as a tab page I add a QMainWindow with
> central widget set to QVTKRenderWindowInteractor with an
> vtkImageViewer2. Problem is when I try to close a tab page
> (QMainWindow) and then close the application, vtk is showing this
> messages:
>
> X Error: BadDrawable (invalid Pixmap or Window parameter) 9
>   Extension:    136 (Uknown extension)
>   Minor opcode: 9 (Unknown request)
>   Resource id:  0x2c00493
>
> this message does not appear when I close the application window
> directly from the window close button. Is there a proper way to
> destroy an vtk object?
>
> PS: Which is the better way to display dicom images with vtk?
>
> --
> Lic. José M. Rodriguez Bacallao
> Centro de Biofisica Medica
> -----------------------------------------------------------------
> Todos somos muy ignorantes, lo que ocurre es que no todos ignoramos lo
> mismo.
>
> Recuerda: El arca de Noe fue construida por aficionados, el titanic
> por profesionales
> -----------------------------------------------------------------
>


-- 
Lic. José M. Rodriguez Bacallao
Centro de Biofisica Medica
-----------------------------------------------------------------
Todos somos muy ignorantes, lo que ocurre es que no todos ignoramos lo mismo.

Recuerda: El arca de Noe fue construida por aficionados, el titanic
por profesionales
-----------------------------------------------------------------