[vtkusers] vtkButtonSource- smart pointer error

[alex Dowson]

Kiran

You can not create vtkButtonSource directly because I think it is designed as interface class. There is no New() function exist in class.

Instead try this class 
vtkRectangularButtonSource 
vtkEllipticalButtonSource 




 

From: Kiran Gachchi 
Sent: Thursday, October 18, 2012 10:55 AM
To: vtkusers at vtk.org 
Subject: [vtkusers] vtkButtonSource- smart pointer error

Hi All,

 

I am creating GUI with a button in VTK.

I tried with the following code.

 

vtkSmartPointer<vtkButtonSource>abc = vtkSmartPointer<vtkButtonSource>::New();

  abc->GetTextureStyle();

  abc->SetTextureDimensions(10, 10);

 

 

And I am getting the error: 

 

 

error C2665: 'vtkSmartPointer<T>::vtkSmartPointer' : none of the 4 overloads could convert all the argument types

1>        with

1>        [

1>            T=vtkButtonSource

1>        ]

1>        d:\programfiles\vtk\include\vtk-5.2\vtksmartpointer.h(176): could be 'vtkSmartPointer<T>::vtkSmartPointer(T *,const vtkSmartPointerBase::NoReference &)'

1>        with

1>        [

1>            T=vtkButtonSource

1>        ]

1>        while trying to match the argument list '(vtkPolyDataAlgorithm *, vtkSmartPointerBase::NoReference)'

1>        d:\programfiles\vtk\include\vtk-5.2\vtksmartpointer.h(125) : while compiling class template member function 'vtkSmartPointer<T> vtkSmartPointer<T>::New(void)'

1>        with

1>        [

1>            T=vtkButtonSource

1>        ]

1>        d:\assinments\vtk_programs\buttons\buttons\buttons.cpp(58) : see reference to class template instantiation 'vtkSmartPointer<T>' being compiled

1>        with

1>        [

1>            T=vtkButtonSource

1>        ]

 

 

Please let me know where should I do correction in the above code.

 

Thanks in advance

 

Regards,

Kiran 

 



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