[Insight-users] error: invalid use of undefined type 'struct vtkProperty'! How to use SetColor() ?

[Karthik Krishnan]

You've just done the forward declaration of vtkProperty, not included
its header.

Add the line to AppBase.cxx

#include "vtkProperty.h"



On Thu, 2006-03-23 at 11:35 +0100, charfeddine amir wrote:
> Hi all
> i get the following error while trying to change my actor color to
> RED :
> 
> /home/work/AppBase.cxx:4186:error: invalid use of undefined type
> 'struct vtkProperty'
> /usr/local/include/vtk/vtkActor.h:39: error: forward declaration of
> 'struct vtkProperty'
> 
> and this is my code :
> 
>   vtkActor* actor = vtkActor::New();
>   renR->AddActor(actor);
> 
>   vtkDataSetMapper* mapper = vtkDataSetMapper::New();
> 
> mapper->SetInput(MeshToUnstructuredGrid( meshSource->GetOutput() ) );
> 
>   actor->SetMapper(mapper);
>   actor->GetProperty()->SetColor( 1, 0, 0 ); 
> 
> could any one help me please, and thankx for your time,
> Regards.
> 
> 
> 
> 
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