版本环境

版本环境为：

win11
visual studio 2022
VTK-9.2.6
CMake 3.26.3
Qt 6.2.8

`VTKTest.ui`

在这里插入图片描述

`VTKTest.h`

#pragma once

#include <QtWidgets/QMainWindow>
#include "ui_VTKTest.h"

#include <qsurfaceformat.h>
#include <QVTKOpenGLNativeWidget.h>

#include <vtkSphereSource.h>
#include <vtkPolyDataMapper.h>
#include <vtkActor.h>
#include <vtkRenderer.h>
#include <vtkRenderWindow.h>
#include <vtkGenericOpenGLRenderWindow.h>
#include <vtkNamedColors.h>
#include <vtkProperty.h>
#include <vtkSmartPointer.h>

#include "vtkAutoInit.h"

class VTKTest : public QMainWindow
{
    Q_OBJECT

public:
    VTKTest(QWidget* parent = nullptr);
    //VTKTest(QWidget* parent = Q_NULLPTR);
    ~VTKTest();

private slots:
    void on_pushButton_clicked();

private:
    Ui::VTKTestClass ui;
};

`VTKTest.cpp`

#include "VTKTest.h"

VTK_MODULE_INIT(vtkRenderingOpenGL2);
VTK_MODULE_INIT(vtkInteractionStyle);
VTK_MODULE_INIT(vtkRenderingVolumeOpenGL2);
VTK_MODULE_INIT(vtkRenderingFreeType);

VTKTest::VTKTest(QWidget *parent)
    : QMainWindow(parent)
{
    ui.setupUi(this);
}

VTKTest::~VTKTest()
{}

void VTKTest::on_pushButton_clicked()
{
    QSurfaceFormat::setDefaultFormat(QVTKOpenGLNativeWidget::defaultFormat());
    //QVTKOpenGLNativeWidget* widget = new QVTKOpenGLNativeWidget();

    vtkSmartPointer<vtkNamedColors> colors = vtkSmartPointer<vtkNamedColors>::New();

    vtkSmartPointer<vtkSphereSource> sphereSource = vtkSmartPointer<vtkSphereSource>::New();

    vtkSmartPointer<vtkPolyDataMapper> sphereMapper = vtkSmartPointer<vtkPolyDataMapper>::New();

    sphereMapper->SetInputConnection(sphereSource->GetOutputPort());
    vtkSmartPointer<vtkActor> sphereActor = vtkSmartPointer<vtkActor>::New();

    sphereActor->SetMapper(sphereMapper);
    sphereActor->GetProperty()->SetColor(colors->GetColor4d("Tomato").GetData());

    vtkSmartPointer<vtkRenderer> renderer = vtkSmartPointer<vtkRenderer>::New();
    renderer->AddActor(sphereActor);
    renderer->SetBackground(colors->GetColor3d("SteelBlue").GetData());

    vtkSmartPointer<vtkGenericOpenGLRenderWindow> renderWindow = vtkSmartPointer<vtkGenericOpenGLRenderWindow>::New();
    renderWindow->AddRenderer(renderer);
    renderWindow->SetWindowName("RenderWindowNoUIFile");

    ui.qvtkWidget->setRenderWindow(renderWindow);
    ui.qvtkWidget->resize(200, 160);
    ui.qvtkWidget->show();

}

`main.cpp`

#include "VTKTest.h"
#include <QtWidgets/QApplication>

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    VTKTest w;
    w.show();
    return a.exec();
}