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

 

posted @ 2022-07-06 11:25  larkin-cn  阅读(563)  评论(0编辑  收藏  举报