#pragma once

#include <vtkSmartPointer.h>
#include <vtkConeSource.h>
#include <vtkActor.h>
#include <vtkRenderer.h>

#include <QWidget>

class QPushButton;
class QVTKOpenGLWidget;
class QVBoxLayout;

class Widget : public QWidget
{
    Q_OBJECT

public:
    explicit Widget(QWidget *parent = nullptr);
    ~Widget();

private slots:
    void rotate_cone() const;

private:
    QPushButton* push_button;
    QVTKOpenGLWidget* qvtk;
    QVBoxLayout* layout;

    vtkSmartPointer<vtkConeSource> cone;
    vtkSmartPointer<vtkActor> actor;
    vtkSmartPointer<vtkRenderer> ren;
};