VTK与QT相融合

VTK可视化的小能手。

QT开发GUI大法器。

将他们结合，可以发挥大作用。话不多说，上代码

.h变量定义

QVTKOpenGLWidget* pVTKWidget;
vtkEventQtSlotConnect* vtkQtConn;

.cpp构造函数

ui->setupUi(this);
pVTKWidget = new QVTKOpenGLWidget(this);
ui->stackedWidget->addWidget(pVTKWidget);
pRenderer = vtkSmartPointer<vtkRenderer>::New();
pRenderWindow = pVTKWidget->GetRenderWindow();
pRenWinInterActor = pRenderWindow->GetInteractor();

vtkSmartPointer<vtkJPEGReader> reader = vtkSmartPointer<vtkJPEGReader>::New();
reader->SetFileName("d:/h1.jpg");
reader->Update();

vtkSmartPointer<vtkImageActor> actor1 = vtkSmartPointer<vtkImageActor>::New();
actor1->GetMapper()->SetInputConnection(reader->GetOutputPort());
pRenderer->AddActor(actor1);
pRenderer->SetBackground(1,0,0);

pRenderWindow->AddRenderer(pRenderer); 
pRenderWindow->Render();

执行效果

 

标签：pVTKWidget,pRenderer,QT,pRenderWindow,VTK,融合,vtkSmartPointer,reader,New
来源： https://www.cnblogs.com/larkin-cn/p/16450115.html