[vtkusers] help=( call back command

[A J]

... am I supposed to include all the parameters in the DoStuff function when 
I do:

CallbackCommand->SetCallback(DoStuff);

??
Anywyas I tried this but I must be putting in the wrong parameters because 
it still wont accept it..
but from all the examples i've seen so far, what I have should work!! but it 
doesnt..!!!
It must be something really basic which I am not seeing, so if someone could 
point this out then that woudl be great and then i can finally move on
thank you again!!



>Hi, why do I get the following compile error?? I have the correct 
>parameters in the function taken in by SetCallback..? So why doenst it seem 
>to recognize it??
>
>no matching function for call to `vtkCallbackCommand::   
>SetCallback(<unknown type>)'
>/usr/local/include/vtk/vtkCallbackCommand.h:65: candidates are:
>void vtkCallbackCommand::SetCallback(void (*)(vtkObject*, long unsigned 
>int, void*, void*))
>
>I have a class, say MyClass, and I have the following:
>
>void MyClass::function()
>{
>        Iren->AddObserver( vtkCommand::EnterEvent , CallbackCommand );
>	CallbackCommand->SetCallback(DoStuff);
>}
>
>void MyClass::DoStuff( vtkObject* caller, long unsigned int a, void* arg, 
>void* b)
>{
>    cout<<"detected event"<<endl;
>}
>
>
>void MyClass::Anotherfunction()
>{
>   while(1) Iren->Render();
>}
>
>_________________________________________________________________
>Stop worrying about overloading your inbox - get MSN Hotmail Extra Storage! 
>http://join.msn.click-url.com/go/onm00200362ave/direct/01/
>
>_______________________________________________
>This is the private VTK discussion list. Please keep messages on-topic. 
>Check the FAQ at: <http://public.kitware.com/cgi-bin/vtkfaq>
>Follow this link to subscribe/unsubscribe:
>http://www.vtk.org/mailman/listinfo/vtkusers

_________________________________________________________________
Express yourself with the new version of MSN Messenger! Download today - 
it's FREE! http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/