[vtkusers] vtk bug? can't catch mouse button release events

[wonae]

I disabled existing interactor and tried with my own interactor, but still
doesn't work.
This codes works in vtk 5.0.4, is there any difference managing interactor
between 5.0.4 and 5.4.2?


Miguel Angel Rodriguez Florido-2 wrote:
> 
> 	If I remember well, you have to define your own interactor, and disable 
> the one by default. Please, see the tutorial examples (cone's 
> examples),..it sounds me that there was one related to the interactors.
> 
> 	Sorry, I didn't try your code.
> 
> 	Hth.
> 
> wonae escribió:
>> http://www.nabble.com/file/p24818856/testVTK.zip testVTK.zip 
>> 
>> I attached very simple dialog based vtk application.
>> Please, please download it and try.
>> Why this simple application doesn't work properly with vtk 5.4.2?
>> Please try that application. :(
>> 
>> I added observer :
>> m_pvtkMFCWindow->GetInteractor()->AddObserver(vtkCommand::RightButtonReleaseEvent,
>> m_pvtkCallback);
>> 
>> And it's callback function is also simple : 
>> class vtkCallback : public vtkCommand
>> {
>> public:
>> 	static vtkCallback *New() 
>> 	{ return new vtkCallback; }
>> 
>> 	vtkCallback::vtkCallback() {};
>> 	vtkCallback::~vtkCallback() {};
>> 
>> 	virtual void Execute(vtkObject *caller, unsigned long, void*)
>> 	{
>> 		AfxMessageBox("callback");
>> 	}
>> };
>> 
>> But when I click right mouse button, message box is not shown.
>> I could see the message when I double-click my right mouse button.
>> Also it works when I press left button, and press right button, now
>> release
>> left button and finally release right button.
>> 
>> All release events of left, middle, right button don't work, and this
>> application works well with vtk 5.0.4.
>> What's different? What did I do wrong?
>> Please give me some hints.
>> Thank you in advance.
> 
> -- 
> Miguel Ángel Rodríguez Florido
> Departamento de Ingeniería Software
> División de Investigación y Desarrollo Tecnológico
> INSTITUTO TECNOLOGICO DE CANARIAS, S.A. - GOBIERNO DE CANARIAS
> URL: www.itccanarias.org Tlfno: +34 928 727548/457462, Fax: +34 928 727517
> 
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