[vtk-developers] vtkBiDimensionalRepresentation2D

Will Schroeder will.schroeder at kitware.com
Wed Mar 9 13:10:54 EST 2011


I'll take a look. The widgets are like a lot of GUIs in that they have to be
properly "realized" before certain operations make sense. It's probably a
simple "if" check.
W

On Wed, Mar 9, 2011 at 11:57 AM, David Cole <david.cole at kitware.com> wrote:

> In the "release" branch of git (and presumably master as well, although I
> have not tried), I have noticed the following, which is a recent change
> (last few months):
>
>
> Instantiating and printing class 'vtkBiDimensionalRepresentation2D'
>
> ERROR: In ..\..\VTK\Widgets\vtkBiDimensionalRepresentation2D.cxx, line 766
> vtkBiDimensionalRepresentation2D (050659C0): GetWorldLabelPosition: no
> renderer!
>
>
> This occurs when simply instantiating a vtkBiDimensionalRepresentation2D
> and calling its Print method.
>
> Would the owner of such class like to make this an error free operation?
>
>
> Thanks,
> David C.
>
>
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-- 
William J. Schroeder, PhD
Kitware, Inc.
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