viewer.reset(new pcl::visualization::PCLVisualizer("viewer", false));qDebug() << "Render window is NULL!";/*viewer->registerPointPickingCallback(&uwLidarImageSoftwave::signalPointPicked, *this);*/qDebug() << "Viewer pointer: " << viewer.get();qDebug() << "vtkRenderWindow pointer: " << viewer->getRenderWindow();/*viewer->addPointCloud(cloud, "cloud");*/ui.qvtkWidget->SetRenderWindow(viewer->getRenderWindow());viewer->setupInteractor(ui.qvtkWidget->GetInteractor(), ui.qvtkWidget->GetRenderWindow());ui.qvtkWidget->update();
尝试过网上介绍的加入vtkautoinit头文件，添加dll到路径等

qdebug输出均为非空指针，在ui .qvtk widget-》setrenderwindow报错