​ 今天接着更新代码，搞一个小柱体。

1 官方示例展示

​ 今天又来搬运代码了，这里我们暂时跳过了一个例子，那个例子有点复杂，这里先跳过吧，先找软柿子捏。

2 代码搬运

2.1 cylinder.h

#ifndef CYLINDER_H
#define CYLINDER_H

#include <QWidget>
#include "QVTKOpenGLWidget.h"               //新版本，旧版QVTKWidget
#include "vtkAutoInit.h"


#include "vtkCylinderSource.h"
#include "vtkPolyDataMapper.h"
#include "vtkRenderer.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkProperty.h"
#include "vtkCamera.h"
#include "vtkActor.h"


namespace Ui {
class Cylinder;
}

class Cylinder : public QWidget
{
    Q_OBJECT

public:
    explicit Cylinder(QWidget *parent = 0);
    ~Cylinder();

private:
    Ui::Cylinder *ui;

    vtkCylinderSource *cylinder = nullptr;

    vtkPolyDataMapper *mapper = nullptr;

    vtkActor *actor = nullptr;

    vtkRenderer *render = nullptr;


};

#endif // CYLINDER_H


  

 

  
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2.2 cylinder.cpp

#include "cylinder.h"
#include "ui_cylinder.h"

Cylinder::Cylinder(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::Cylinder)
{
    ui->setupUi(this);

    cylinder = vtkCylinderSource::New();
    cylinder->SetResolution(80);
    cylinder->SetHeight(10);


    mapper = vtkPolyDataMapper::New();
    mapper->SetInputConnection(cylinder->GetOutputPort());


    actor = vtkActor::New();
    actor->SetMapper(mapper);
    actor->GetProperty()->SetColor(1.0,0.23,0.45);
    actor->RotateX(30.0);
    actor->RotateY(-45.0);


    render = vtkRenderer::New();
    render->AddActor(actor);

    ui->widget->GetRenderWindow()->AddRenderer(render);

}

Cylinder::~Cylinder()
{
    delete ui;
}


  

 

  
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3 运行效果

​ 我的这个是粉箍棒，哈哈哈。

★ 源码 ★

​ 源码分享一时爽，一直分享一直爽， 链接如下：

自取：https://github.com/DreamLife-Jianwei/Qt-Vtk

文章来源: dreamlife.blog.csdn.net，作者：DreamLife.，版权归原作者所有，如需转载，请联系作者。

原文链接：dreamlife.blog.csdn.net/article/details/119632610