[vtkusers] Adding KeyPressEvent "r" in GUI

[Dirk Boye]

Hi John,

If you have a vtkRenderer called "renderer" (that gets rendered in your 
vtkRenderWindow), call 

renderer->ResetCamera();

when pressing the button.

Don't forget to render the scene again after that, else your 
renderwindow won't be updated.
If you are using a QVTKWidget called "qvtkwid"
call
qvtkwid->GetRenderWindow()->Render();

Cheers,
Dirk


On 11/09/2009 07:17:40 PM, John Durkin wrote:
> Dear vtkusers and developers,
> 
> 
> I am trying to implement the "reset view" action that occurs when
> typing "r"
> in the vtk window.  I am using a GUI made with QT and I want this to
> happen
> after hitting a button.  Is there some way I can manually invoke a
> keypressevent?  Or this there some function that can do this 
> resetting
> of
> the view?
> 
> Thanks,
> 
> 
> John
> 

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