[vtkusers] post:error LNK2019

[Dominik Szczerba]

You are not linking to the library containing the widget, my guess is 
vtkWidgets

Dominik

Matthieu Duvinage wrote:
> Hello everybody,
> 
> this is my first post. I have some problems with the use of 
> vtkImagePlaneWidget. I'm using Visual c++ 2008 express with VTK 5.2. In 
> fact, I have already used some functions of this library as decimate, 
> smoothing, ... without any problems of linkage. However, when I try to 
> use a vtkImagePlaneWidget in order to add 2D slices in a 3D volume, I 
> get this error message :
> 
> Mercator.obj : error LNK2019: symbole externe non résolu 
> "__declspec(dllimport) public: static class vtkImagePlaneWidget * 
> __cdecl vtkImagePlaneWidget::New(void)" 
> (__imp_?New at vtkImagePlaneWidget@@SAPAV1 at XZ) référencé dans la fonction 
> "void __cdecl image_reader(class Fl_Widget *,void *)" 
> (?image_reader@@YAXPAVFl_Widget@@PAX at Z)
> 
> I used Cmake with rendering, parall options enabled and the build all 
> was processed in visual 2008.
> This error occurs when I use this line:
> vtkImagePlaneWidget*toto=vtkImagePlaneWidget::New();
> 
> Do you have the faintest  idea of what is happening and what do I have 
> to do ?
> 
> I hope I hear from you soon.
> 
> Best regards
> 
> Duvi
> 
> 
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-- 
Dominik Szczerba, PhD
Computational Physics Group
IT'IS Foundation
http://www.itis.ethz.ch