Hej, Seems to me at first sight you didn’t implement the New() function
Greetsz, Jakob > On 01 Sep 2015, at 22:02, Marcos <[email protected]> wrote: > > Hi, > > I can use and include VTK libraries in my project, but I did a > vtkInteractorStyleImage subclass, just overriding a method: > > > #ifndef dcmInteractorStyleImage_h > #define dcmInteractorStyleImage_h > > #include "vtkInteractionStyleModule.h" // For export macro > #include "vtkInteractorStyleImage.h" > > class VTKINTERACTIONSTYLE_EXPORT dcmInteractorStyle : public > vtkInteractorStyleImage > { > public: > static dcmInteractorStyle *New(); > vtkTypeMacro(dcmInteractorStyle, vtkInteractorStyleImage); > > virtual void OnLeftButtonDown(); > > void PrintSelf(ostream& os, vtkIndent indent); > }; > > > #endif > ---------------------------------------------------------------- > > The thing is I use it in a Qt class. So I include this in my CMakeLists.txt: > > set(GENERIC_VIEW_CPP > View/UI/dcminteractorstyle.cpp > ) > > SET(GENERIC_VIEW_H > View/UI/dcminteractorstyle.h > ) > > add_library(generic ${GENERIC_VIEW_CPP} ${GENERIC_VIEW_H}) > ... > add_library(ui_qt ${UI_QT_CXX} > ${UI_FORM_HEADERS} ${UI_RESOURCES_RCC} > ${MODEL_WRAPPED_HEADERS} > ${GENERIC_VIEW_CPP} ${GENERIC_VIEW_H} #necesary here? > ) > qt5_use_modules(ui_qt Core Gui Widgets) > ... > set_source_files_properties(${UI_RESOURCES_RCC} PROPERTIES GENERATED ON) > add_executable(UtilidadDICOM WIN32 main.cpp ${UI_RESOURCES_RCC}) > target_link_libraries(UtilidadDICOM > model > ui_qt > generic > ${Glue} > ${VTK_LIBRARIES} > ${ITK_LIBRARIES} > ) > ------------------------------------------------------------------ > The error trying to compile: > ui_qt.lib(viewerwidget.cpp.obj):-1: error: LNK2019: unresolved external > symbol "public: static class dcmInteractorStyle * __cdecl > dcmInteractorStyle::New(void)" (?New@dcmInteractorStyle@@SAPAV1@XZ) > referenced in function "public: static class vtkSmartPointer<class > dcmInteractorStyle> __cdecl vtkSmartPointer<class > dcmInteractorStyle>::New(void)" > (?New@?$vtkSmartPointer@VdcmInteractorStyle@@@@SA?AV1@XZ) > > ui_qt is a library declared in CMake, as you can see above. > > Any ideas? Thank you. > -- > > Powered by www.kitware.com > > Please keep messages on-topic and check the CMake FAQ at: > http://www.cmake.org/Wiki/CMake_FAQ > > Kitware offers various services to support the CMake community. For more > information on each offering, please visit: > > CMake Support: http://cmake.org/cmake/help/support.html > CMake Consulting: http://cmake.org/cmake/help/consulting.html > CMake Training Courses: http://cmake.org/cmake/help/training.html > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Follow this link to subscribe/unsubscribe: > http://public.kitware.com/mailman/listinfo/cmake
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