[vtkusers] how to retain a window after calling vtkRenderWindow->Render()

[Imran Ahmed Khan]

Hi,

Is there a way that the Render Window doesn't close after the method
vtkRenderWindow->Render( ) is called. I have tried
vtkRenderWindowInteractor also but after calling
vtkRenderWindowInteractor->Start( ); the execution stops there. Is
there a way that the execution also continues and the window is also
displayed continuously once it is rendered.

any help would be highly appreciated.

Imran.