目录
一、下载软件
下载网址：Download - Open CASCADE Technology
新手推荐exe方式进行安装，直接就可以使用，这里使用 vc140 ，配合vs2015来使用。
假设安装在D盘，安装完成如下，opencascade 以及三方库 qt 都有了。一应俱全。
二、环境配置
配置环境变量
D:\OpenCASCADE-7.7.0-vc14-64\draco-1.4.1-vc14-64\bin
D:\OpenCASCADE-7.7.0-vc14-64\ffmpeg-3.3.4-64\bin
D:\OpenCASCADE-7.7.0-vc14-64\freeimage-3.17.0-vc14-64\bin
D:\OpenCASCADE-7.7.0-vc14-64\freetype-2.5.5-vc14-64\bin
D:\OpenCASCADE-7.7.0-vc14-64\opencascade-7.7.0\win64\vc14\bin
D:\OpenCASCADE-7.7.0-vc14-64\qt5.11.2-vc14-64\bin
D:\OpenCASCADE-7.7.0-vc14-64\rapidjson-1.1.0\bin
D:\OpenCASCADE-7.7.0-vc14-64\tbb_2021.5-vc14-64\bin
D:\OpenCASCADE-7.7.0-vc14-64\tcltk-86-64\bin
D:\OpenCASCADE-7.7.0-vc14-64\vtk-6.1.0-vc14-64\bin
D:\OpenCASCADE-7.7.0-vc14-64\openvr-1.14.15-64\bin\win64
D:\OpenCASCADE-7.7.0-vc14-64\opencascade-7.7.0\win64\vc14\lib
D:\OpenCASCADE-7.7.0-vc14-64\opencascade-7.7.0\inc
D:\OpenCASCADE-7.7.0-vc14-64\open3cascade-7.7.0备注：如果电脑有多版本的qt 这里的qt路径需要放置到最上边。因为尽管设置了qt版本在vs中，但是默认qmake时候 还是用了环境变量的，因此qt版本混乱后，运行链接会出错。
这个问题就是由于qt版本不一致导致的。
最后在vs中进行配置
所有lib文件
TKBO.lib
TKBRep.lib
TKBin.lib
TKBinL.lib
TKBinTObj.lib
TKBinXCAF.lib
TKBool.lib
TKCAF.lib
TKCDF.lib
TKD3DHost.lib
TKDCAF.lib
TKDraw.lib
TKFeat.lib
TKFillet.lib
TKG2d.lib
TKG3d.lib
TKGeomAlgo.lib
TKGeomBase.lib
TKHLR.lib
TKIGES.lib
TKIVtk.lib
TKIVtkDraw.lib
TKLCAF.lib
TKMath.lib
TKMesh.lib
TKMeshVS.lib
TKOffset.lib
TKOpenGl.lib
TKPrim.lib
TKQADraw.lib
TKSTEP.lib
TKSTEP209.lib
TKSTEPAttr.lib
TKSTEPBase.lib
TKSTL.lib
TKService.lib
TKShHealing.lib
TKStd.lib
TKStdL.lib
TKTObj.lib
TKTObjDRAW.lib
TKTopAlgo.lib
TKTopTest.lib
TKV3d.lib
TKVCAF.lib
TKVRML.lib
TKViewerTest.lib
TKXCAF.lib
TKXDEDRAW.lib
TKXDEIGES.lib
TKXDESTEP.lib
TKXMesh.lib
TKXSBase.lib
TKXSDRAW.lib
TKXml.lib
TKXmlL.lib
TKXmlTObj.lib
TKXmlXCAF.lib
TKernel.lib
vtkChartsCore-6.1.lib
vtkChartsCoreJava.lib
vtkCommonColor-6.1.lib
vtkCommonColorJava.lib
vtkCommonComputationalGeometry-6.1.lib
vtkCommonComputationalGeometryJava.lib
vtkCommonCore-6.1.lib
vtkCommonCoreJava.lib
vtkCommonDataModel-6.1.lib
vtkCommonDataModelJava.lib
vtkCommonExecutionModel-6.1.lib
vtkCommonExecutionModelJava.lib
vtkCommonMath-6.1.lib
vtkCommonMathJava.lib
vtkCommonMisc-6.1.lib
vtkCommonMiscJava.lib
vtkCommonSystem-6.1.lib
vtkCommonSystemJava.lib
vtkCommonTransforms-6.1.lib
vtkCommonTransformsJava.lib
vtkDICOMParser-6.1.lib
vtkDomainsChemistry-6.1.lib
vtkDomainsChemistryJava.lib
vtkFiltersAMR-6.1.lib
vtkFiltersAMRJava.lib
vtkFiltersCore-6.1.lib
vtkFiltersCoreJava.lib
vtkFiltersExtraction-6.1.lib
vtkFiltersExtractionJava.lib
vtkFiltersFlowPaths-6.1.lib
vtkFiltersFlowPathsJava.lib
vtkFiltersGeneral-6.1.lib
vtkFiltersGeneralJava.lib
vtkFiltersGeneric-6.1.lib
vtkFiltersGenericJava.lib
vtkFiltersGeometry-6.1.lib
vtkFiltersGeometryJava.lib
vtkFiltersHybrid-6.1.lib
vtkFiltersHybridJava.lib
vtkFiltersHyperTree-6.1.lib
vtkFiltersHyperTreeJava.lib
vtkFiltersImaging-6.1.lib
vtkFiltersImagingJava.lib
vtkFiltersModeling-6.1.lib
vtkFiltersModelingJava.lib
vtkFiltersParallel-6.1.lib
vtkFiltersParallelImaging-6.1.lib
vtkFiltersParallelImagingJava.lib
vtkFiltersParallelJava.lib
vtkFiltersProgrammable-6.1.lib
vtkFiltersProgrammableJava.lib
vtkFiltersSMP-6.1.lib
vtkFiltersSMPJava.lib
vtkFiltersSelection-6.1.lib
vtkFiltersSelectionJava.lib
vtkFiltersSources-6.1.lib
vtkFiltersSourcesJava.lib
vtkFiltersStatistics-6.1.lib
vtkFiltersStatisticsJava.lib
vtkFiltersTexture-6.1.lib
vtkFiltersTextureJava.lib
vtkFiltersVerdict-6.1.lib
vtkFiltersVerdictJava.lib
vtkGeovisCore-6.1.lib
vtkGeovisCoreJava.lib
vtkIOAMR-6.1.lib
vtkIOAMRJava.lib
vtkIOCore-6.1.lib
vtkIOCoreJava.lib
vtkIOEnSight-6.1.lib
vtkIOEnSightJava.lib
vtkIOExodus-6.1.lib
vtkIOExodusJava.lib
vtkIOExport-6.1.lib
vtkIOExportJava.lib
vtkIOGeometry-6.1.lib
vtkIOGeometryJava.lib
vtkIOImage-6.1.lib
vtkIOImageJava.lib
vtkIOImport-6.1.lib
vtkIOImportJava.lib
vtkIOInfovis-6.1.lib
vtkIOInfovisJava.lib
vtkIOLSDyna-6.1.lib
vtkIOLSDynaJava.lib
vtkIOLegacy-6.1.lib
vtkIOLegacyJava.lib
vtkIOMINC-6.1.lib
vtkIOMINCJava.lib
vtkIOMovie-6.1.lib
vtkIOMovieJava.lib
vtkIONetCDF-6.1.lib
vtkIONetCDFJava.lib
vtkIOPLY-6.1.lib
vtkIOPLYJava.lib
vtkIOParallel-6.1.lib
vtkIOParallelJava.lib
vtkIOSQL-6.1.lib
vtkIOSQLJava.lib
vtkIOVideo-6.1.lib
vtkIOVideoJava.lib
vtkIOXML-6.1.lib
vtkIOXMLJava.lib
vtkIOXMLParser-6.1.lib
vtkIOXMLParserJava.lib
vtkImagingColor-6.1.lib
vtkImagingColorJava.lib
vtkImagingCore-6.1.lib
vtkImagingCoreJava.lib
vtkImagingFourier-6.1.lib
vtkImagingFourierJava.lib
vtkImagingGeneral-6.1.lib
vtkImagingGeneralJava.lib
vtkImagingHybrid-6.1.lib
vtkImagingHybridJava.lib
vtkImagingMath-6.1.lib
vtkImagingMathJava.lib
vtkImagingMorphological-6.1.lib
vtkImagingMorphologicalJava.lib
vtkImagingSources-6.1.lib
vtkImagingSourcesJava.lib
vtkImagingStatistics-6.1.lib
vtkImagingStatisticsJava.lib
vtkImagingStencil-6.1.lib
vtkImagingStencilJava.lib
vtkInfovisCore-6.1.lib
vtkInfovisCoreJava.lib
vtkInfovisLayout-6.1.lib
vtkInfovisLayoutJava.lib
vtkInteractionImage-6.1.lib
vtkInteractionImageJava.lib
vtkInteractionStyle-6.1.lib
vtkInteractionStyleJava.lib
vtkInteractionWidgets-6.1.lib
vtkInteractionWidgetsJava.lib
vtkNetCDF-6.1.lib
vtkNetCDF_cxx-6.1.lib
vtkParallelCore-6.1.lib
vtkParallelCoreJava.lib
vtkRenderingAnnotation-6.1.lib
vtkRenderingAnnotationJava.lib
vtkRenderingContext2D-6.1.lib
vtkRenderingContext2DJava.lib
vtkRenderingCore-6.1.lib
vtkRenderingCoreJava.lib
vtkRenderingFreeType-6.1.lib
vtkRenderingFreeTypeJava.lib
vtkRenderingFreeTypeOpenGL-6.1.lib
vtkRenderingFreeTypeOpenGLJava.lib
vtkRenderingGL2PS-6.1.lib
vtkRenderingGL2PSJava.lib
vtkRenderingImage-6.1.lib
vtkRenderingImageJava.lib
vtkRenderingLIC-6.1.lib
vtkRenderingLICJava.lib
vtkRenderingLOD-6.1.lib
vtkRenderingLODJava.lib
vtkRenderingLabel-6.1.lib
vtkRenderingLabelJava.lib
vtkRenderingOpenGL-6.1.lib
vtkRenderingOpenGLJava.lib
vtkRenderingVolume-6.1.lib
vtkRenderingVolumeAMR-6.1.lib
vtkRenderingVolumeAMRJava.lib
vtkRenderingVolumeJava.lib
vtkRenderingVolumeOpenGL-6.1.lib
vtkRenderingVolumeOpenGLJava.lib
vtkViewsContext2D-6.1.lib
vtkViewsContext2DJava.lib
vtkViewsCore-6.1.lib
vtkViewsCoreJava.lib
vtkViewsGeovis-6.1.lib
vtkViewsGeovisJava.lib
vtkViewsInfovis-6.1.lib
vtkViewsInfovisJava.lib
vtkWrappingJava-6.1.lib
vtkWrappingTools-6.1.lib
vtkalglib-6.1.lib
vtkexoIIc-6.1.lib
vtkexpat-6.1.lib
vtkfreetype-6.1.lib
vtkftgl-6.1.lib
vtkgl2ps-6.1.lib
vtkhdf5-6.1.lib
vtkhdf5_hl-6.1.lib
vtkjpeg-6.1.lib
vtkjsoncpp-6.1.lib
vtklibxml2-6.1.lib
vtkmetaio-6.1.lib
vtkoggtheora-6.1.lib
vtkpng-6.1.lib
vtkproj4-6.1.lib
vtksqlite-6.1.lib
vtksys-6.1.lib
vtktiff-6.1.lib
vtkverdict-6.1.lib
vtkzlib-6.1.lib则完成所有环境的配置，下一篇来运行我们的第一个demo。
