[vtkusers] Re: turning auto scaling off in vtk

[Anja Ende]

Hi everyone,

Another interesting observation:

The scaling does not happen when I use vtkImageViewer instead of
vtkImageViewer2... so it must be something in the image viewer 2 component,
but I am yet to figure it out!

On 16/08/06, Anja Ende <anja.ende at googlemail.com> wrote:
>
> Hi everyone,
>
> I am using vtkImageViewer2 component to show a display image that I host
> in a QT Window.
>
> I have scaled the image through vtkImageReslice and vtkTransform. However,
> when the image is displayed, the vtkImageViewer2 scales it again to fit the
> window size. Somewhere along the line, VTK is telling its renderers or the
> render windows to rescale their displays.
>
> I am browsing through the code but have not found anything like that yet.
> My first instinct was to look in the vtkRenderInteractor and
> vtkRenderInteractorStyle but unless I have missed something, they seem to be
> ok.
>
> Also, vtkRenderWindow does not seem to rescale unless the SetSize method
> is being called by some other object to reduce the size again...
>
> If anyone ahs any idea on how to turn the auto scaling off completely, I
> would be very grateful.
>
> Thanks again everyone,
>
> Anna
>
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