[vtkusers] Zooming and adjusting ImageViewer

[Shang Mu]

You can use vtkImageViewer::GetImageMapper() and 
vtkImageMapper::SetRenderToRectangle().
I don't know if there's another way though.



----- Original Message ----- 
From: "Tomás Aguado Gómez" <taguado at gsyc.escet.urjc.es>
To: <vtkusers at vtk.org>
Sent: Wednesday, August 09, 2006 6:33 AM
Subject: [vtkusers] Zooming and adjusting ImageViewer


> Dear All:
>
> I use the following pipeline:
> vtkImageData---->vtkImageMapToColors--->vtkImageViewer-->QVTKWidget
>
> (The imageMaptoColors uses its own lookuptable)
>
> Is there any method such as "Adjust Size" which scalates the size of  the 
> image to fit in the center of the ImageViewer or the QVTKWidget?
>
> How can zoom in and out the imageviewer?
>
> Soon I will send a QT-vtk application which shows the basic use of  VTK in 
> phase unwrapping algorithms.
>
> Thanks all.
>
>
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