做外贸没有企业网站培训网址

目录

1 目录结构

2 文件源码

3 运行结果

4 报错及处理

---

使用编译好的VTK库进行测试

 

1 目录结构

2 文件源码

 Pro文件

QT       += core guigreaterThan(QT_MAJOR_VERSION, 4): QT += widgetsCONFIG += c++17# You can make your code fail to compile if it uses deprecated APIs.
# In order to do so, uncomment the following line.
#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0SOURCES += \main.cpp \mainwindow.cppHEADERS += \mainwindow.hFORMS += \mainwindow.ui
INCLUDEPATH += $$PWD/vtk_include/vtk-8.2
DEPENDPATH += $$PWD/vtk_include/vtk-8.2LIBS += -L$$PWD/vtk_lib/ -lvtkCommonCore-8.2 \-lvtkCommonDataModel-8.2 \-lvtkCommonExecutionModel-8.2 \-lvtkFiltersSources-8.2 \-lvtkInteractionStyle-8.2 \-lvtkRenderingCore-8.2 \-lvtkRenderingFreeType-8.2 \-lvtkRenderingOpenGL2-8.2 \-lvtkIOCore-8.2 \-lvtkRenderingCore-8.2 \-lvtkImagingCore-8.2 \-lvtkFiltersCore-8.2LIBS += -L$$PWD/vtk_release_dll/
# Default rules for deployment.
qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += target

main.cpp

#include "mainwindow.h"#include <QVTKOpenGLNativeWidget.h>
#include <vtkSmartPointer.h>
#include <vtkRenderWindow.h>
#include <vtkRenderer.h>
#include <vtkRenderWindowInteractor.h>
#include <vtkConeSource.h>
#include <vtkPolyDataMapper.h>
#include <vtkActor.h>
#include <vtkCubeSource.h>
#include <QApplication>
#include <vtkAutoInit.h>
/** Error:no override found for 'vtkPolyDataMapper'*/
VTK_MODULE_INIT(vtkRenderingOpenGL2);
VTK_MODULE_INIT(vtkInteractionStyle);
void someFunction() {vtkSmartPointer<vtkConeSource> coneSource = vtkSmartPointer<vtkConeSource>::New();coneSource->SetCenter(0.0, 0.0, 0.0);coneSource->SetRadius(5.0);coneSource->SetHeight(10.0);coneSource->SetResolution(100);coneSource->Update();vtkSmartPointer<vtkPolyDataMapper> mapper = vtkSmartPointer<vtkPolyDataMapper>::New();mapper->SetInputConnection(coneSource->GetOutputPort());vtkSmartPointer<vtkActor> actor = vtkSmartPointer<vtkActor>::New();actor->SetMapper(mapper);vtkSmartPointer<vtkRenderer> renderer = vtkSmartPointer<vtkRenderer>::New();vtkSmartPointer<vtkRenderWindow> renderWindow = vtkSmartPointer<vtkRenderWindow>::New();renderWindow->AddRenderer(renderer);renderer->AddActor(actor);renderer->SetBackground(.1, .2, .3); // 设置背景颜色为深灰色vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor = vtkSmartPointer<vtkRenderWindowInteractor>::New();renderWindowInteractor->SetRenderWindow(renderWindow);renderWindowInteractor->Initialize();renderWindowInteractor->Start();
}int main(int argc, char *argv[])
{QApplication a(argc, argv);someFunction();return a.exec();
}

3 运行结果

 

4 报错及处理

error: /** Error:no override found for 'vtkPolyDataMapper'*/

 加上下面的代码

VTK_MODULE_INIT(vtkRenderingOpenGL2);

VTK_MODULE_INIT(vtkInteractionStyle);