Unable to capture clicked event from vtkQWidgetWidget

Paulo_Carvalho · October 18, 2024, 2:30pm

Hello,

Please, take a look at this one:

PauloCarvalhoRJ/gammaray/blob/build_with_conan/viewer3d/v3dmouseinteractor.h

#ifndef V3DMOUSEINTERACTOR_H
#define V3DMOUSEINTERACTOR_H

#include <vtkObjectFactory.h>
#include <vtkInteractorStyleTrackballCamera.h>
#include <vtkSmartPointer.h>
#include <vtkActor.h>
#include <vtkMath.h>
#include <memory>

class View3DWidget;

class v3dMouseInteractor : public vtkInteractorStyleTrackballCamera
{
public:
    static v3dMouseInteractor* New();
    vtkTypeMacro(v3dMouseInteractor, vtkInteractorStyleTrackballCamera)

    virtual void OnLeftButtonDown();

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github.com

PauloCarvalhoRJ/gammaray/blob/build_with_conan/viewer3d/v3dmouseinteractor.cpp

#include "v3dmouseinteractor.h"
#include "domain/application.h"

#include <vtkRenderWindowInteractor.h>
#include <vtkPropPicker.h>
#include <vtkSphereSource.h>
#include <vtkPolyDataMapper.h>
#include <vtkRenderer.h>
#include <vtkProperty.h>
#include <vtkCamera.h>
#include <vtkCellPicker.h>
#include <vtkCellData.h>

#include <sstream>

#include "viewer3d/view3dwidget.h"

// Implementation of the New() function for this class.
vtkStandardNewMacro(v3dMouseInteractor);

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This one works.

best,

PC