[vtkusers] Inresolved external for QVTKWidget in VTK-8.0.1.
Elvis Stansvik
elvis.stansvik at orexplore.com
Mon Oct 16 10:10:47 EDT 2017
2017-10-16 15:47 GMT+02:00 Zoltan Kovacs <Zoltan.Kovacs at esi-group.com>:
> In the project settings I set from Debug version to Release version and I
> can link the porject now. It seems that the VTK Relase libaries cannot be
> used with Debug version of the QtCreator project. I was not careful enough
> when I tried to buil the debug version of the Qt app. Thanks a lot for the
> linker output info!
Ah, glad to hear it. I started experimenting myself in a Windows VM,
and came up with this .pro file for my minimal test (the cone example
adapted to use a QVTKOpenGLWidget promoted from QWidget in the Design
mode):
CONFIG += c++11
QT += core gui widgets
TARGET = VTKQtQMakeTest
TEMPLATE = app
SOURCES += main.cpp mainwindow.cpp
HEADERS += mainwindow.h
FORMS += mainwindow.ui
INCLUDEPATH += C:/Users/Elvis/Dev/VTK-8.0.1-inst/include/vtk-8.0
DEFINES += vtkRenderingCore_AUTOINIT=$$shell_quote(2(vtkInteractionStyle,vtkRenderingOpenGL2))
LIBS += -L"C:/Users/Elvis/Dev/VTK-8.0.1-inst/lib"
LIBS += -lvtkCommonCore-8.0 \
-lvtkCommonDataModel-8.0 \
-lvtkCommonExecutionModel-8.0 \
-lvtkCommonMath-8.0 \
-lvtkCommonMisc-8.0 \
-lvtkCommonTransforms-8.0 \
-lvtkFiltersCore-8.0 \
-lvtkFiltersSources-8.0 \
-lvtkGUISupportQt-8.0 \
-lvtkInteractionStyle-8.0 \
-lvtkRenderingCore-8.0 \
-lvtkRenderingOpenGL2-8.0
I think when using QMake, you will have to mess about with the
initialization of implementation modules [1] in order for the program
to run, either by using DEFINES like I did above, or using
VTK_MODULE_INIT. This is something you can get "for free" when using
CMake.
I could never run my test app, since the VM (VirtualBox) doesn't have
a sufficient OpenGL implementation. But it compiled and linked at
least.
Elvis
[1] https://www.vtk.org/Wiki/VTK/Build_System_Migration#How_Implementation_Modules_Are_Initialized
>
> Zoltan
>
>
>
> Am 16.10.2017 um 15:14 schrieb Elvis Stansvik:
>>
>> 2017-10-16 15:12 GMT+02:00 Zoltan Kovacs <Zoltan.Kovacs at esi-group.com>:
>>>
>>> Unfortunately I cannot find such a file in that folder. I also searched
>>> any
>>> *.jom file there but the linker might have deleted them.
>>
>>
>> Yes sorry, I just realized that. See my earlier mail about the /U jom
>> flag.
>>
>> Elvis
>>
>>>
>>> Zoltan
>>>
>>>
>>> Am 16.10.2017 um 13:12 schrieb Elvis Stansvik:
>>>>
>>>>
>>>> 2017-10-16 13:00 GMT+02:00 Zoltan Kovacs <Zoltan.Kovacs at esi-group.com>:
>>>>>
>>>>>
>>>>> Dear Elvis,
>>>>>
>>>>> Thanks for the information. I have the files
>>>>> -lvtkGUISupportQt-8.0 \
>>>>> -lvtkGUISupportQtSQL-8.0 \
>>>>> in the library list and the libary path is also given in the project
>>>>> file
>>>>> loaded in QtCreator but the compiler cannot resolve the symbol
>>>>> QVTKOpenGLWidget:
>>>>>
>>>>> Starte "C:\Qt\Tools\QtCreator\bin\jom.exe"
>>>>> C:\Qt\Tools\QtCreator\bin\jom.exe -f Makefile.Debug
>>>>> cl -c -nologo -Zc:wchar_t -FS -Zi -MDd -GR -W3 -w34100
>>>>> -w34189
>>>>> -w44996 -EHsc /Fddebug\AM_GUI.vc.pdb -DUNICODE -DWIN32 -DLINUX
>>>>> -DQT_QML_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_GUI_LIB
>>>>> -DQT_CORE_LIB -I..\AM_GUI -I. -IC:\VTK\8.0.1\include\vtk-8.0
>>>>> -IC:\Qt\5.8\msvc2013\include
>>>>> -IC:\Qt\5.8\msvc2013\include\QtPrintSupport
>>>>> -IC:\Qt\5.8\msvc2013\include\QtWidgets
>>>>> -IC:\Qt\5.8\msvc2013\include\QtGui
>>>>> -IC:\Qt\5.8\msvc2013\include\QtANGLE
>>>>> -IC:\Qt\5.8\msvc2013\include\QtCore
>>>>> -Idebug -I. -IC:\Qt\5.8\msvc2013\mkspecs\win32-msvc2013 -Fodebug\
>>>>> @C:\Users\zko\AppData\Local\Temp\distortionpage.obj.8900.125.jom
>>>>>
>>>>> distortionpage.cpp
>>>>> link /NOLOGO /DYNAMICBASE /NXCOMPAT /DEBUG /SUBSYSTEM:WINDOWS
>>>>> "/MANIFESTDEPENDENCY:type='win32'
>>>>> name='Microsoft.Windows.Common-Controls'
>>>>> version='6.0.0.0' publicKeyToken='6595b64144ccf1df' language='*'
>>>>> processorArchitecture='*'" /MANIFEST:embed /OUT:debug\AM_GUI.exe
>>>>> @C:\Users\zko\AppData\Local\Temp\AM_GUI.exe.8900.4259.jom
>>>>
>>>>
>>>>
>>>> I think in order to shorten the linker command line and not exceed
>>>> command line length limits, qmake is using a "Linker Response File"
>>>> (using @), so I think you have to look into
>>>>
>>>> C:\Users\zko\AppData\Local\Temp\AM_GUI.exe.8900.4259.jom
>>>>
>>>> to see the full list of linker arguments.
>>>>
>>>> Would be interesting to see the contents of that file.
>>>>
>>>> Elvis
>>>>
>>>>>
>>>>> distortionpage.obj : error LNK2019: unresolved external symbol
>>>>> "__declspec(dllimport) public: __thiscall
>>>>> QVTKOpenGLWidget::QVTKOpenGLWidget(class QWidget *,class QFlags<enum
>>>>> Qt::WindowType>)"
>>>>>
>>>>>
>>>>> (__imp_??0QVTKOpenGLWidget@@QAE at PAVQWidget@@V?$QFlags at W4WindowType@Qt@@@@@Z)
>>>>> referenced in function "public: void __thiscall
>>>>> Ui_DistortionPage::setupUi(class QWidget *)"
>>>>> (?setupUi at Ui_DistortionPage@@QAEXPAVQWidget@@@Z)
>>>>>
>>>>>
>>>>> It seems that the compiler switches contain the include path for VTK
>>>>> but
>>>>> the
>>>>> library path and the libraries for VTK are missing from the linker
>>>>> options.
>>>>> I guess it must be a qmake issue. Thanks anyway.
>>>>>
>>>>> Regards,
>>>>> Zoltan
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Am 16.10.2017 um 11:59 schrieb Elvis Stansvik:
>>>>>>
>>>>>>
>>>>>>
>>>>>> 2017-10-16 11:39 GMT+02:00 Zoltan Kovacs
>>>>>> <Zoltan.Kovacs at esi-group.com>:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Dear Dan,
>>>>>>>
>>>>>>> In QtCreator I added a QWidget to the UI form and used "Promote to
>>>>>>> ..."
>>>>>>> QVTKOpenGLWidget class for it. I also included QVTKOpenGLWidget.h in
>>>>>>> the
>>>>>>> header file of the application. However, when linking the source I
>>>>>>> get
>>>>>>> the
>>>>>>> error message
>>>>>>>
>>>>>>> distortionpage.obj:-1: Fehler: LNK2019: unresolved external symbol
>>>>>>> "__declspec(dllimport) public: __thiscall
>>>>>>> QVTKOpenGLWidget::QVTKOpenGLWidget(class QWidget *,class QFlags<enum
>>>>>>> Qt::WindowType>)"
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> (__imp_??0QVTKOpenGLWidget@@QAE at PAVQWidget@@V?$QFlags at W4WindowType@Qt@@@@@Z)
>>>>>>> referenced in function "public: void __thiscall
>>>>>>> Ui_DistortionPage::setupUi(class QWidget *)"
>>>>>>> (?setupUi at Ui_DistortionPage@@QAEXPAVQWidget@@@Z)
>>>>>>>
>>>>>>>
>>>>>>> It seems that the MSVC2013 linker cannot find the library of
>>>>>>> QVTKOpenGLWidget. I searched a library file with a similar name in
>>>>>>> the
>>>>>>> folder where CMake generated the VTK libraries with Qt support but I
>>>>>>> could
>>>>>>> not find it. I am just wondering if it is missing or some other
>>>>>>> library
>>>>>>> file
>>>>>>> with a completely different name contains this symbol.
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> The class is part of the vtkGUISupportQt library (on Windows the files
>>>>>> would be vtkGUISupportQt-8.0.lib/dll).
>>>>>>
>>>>>> We're using the "promote" functionality in Qt Creator's Design mode to
>>>>>> promote a widget to our custom QVTKOpenGLWidget subclass. It should
>>>>>> work fine to promote to it directly.
>>>>>>
>>>>>> Elvis
>>>>>>
>>>>>>>
>>>>>>> Regards,
>>>>>>> Zoltan
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Am 10.10.2017 um 19:23 schrieb Dan Lipsa:
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> In Qt Designer you should be able to use QVTKOpenGLWidget by adding
>>>>>>>> first
>>>>>>>> a QOpenGLWidget and then 'Promote to ...' a QVTKOpenGLWidget. So you
>>>>>>>> can
>>>>>>>> build the UI of your Qt application this way.
>>>>>>>>
>>>>>>>> I am not sure what is needed for QtCreator. I don't use that.
>>>>>>>>
>>>>>>>> Hope this helps,
>>>>>>>> Dan
>>>>>>>>
>>>>>>>>
>>>>>>>> On Tue, Oct 10, 2017 at 10:59 AM, Zoltan Kovacs
>>>>>>>> <Zoltan.Kovacs at esi-group.com <mailto:Zoltan.Kovacs at esi-group.com>>
>>>>>>>> wrote:
>>>>>>>>
>>>>>>>> Dear Mike,
>>>>>>>>
>>>>>>>> Thank you very much for your prompt answer. As I wrote to
>>>>>>>> Dan,
>>>>>>>> we
>>>>>>>> have to use QtCreator for the development here. Then I have
>>>>>>>> access
>>>>>>>> only for qmake and I can edit project files for it. If
>>>>>>>> QVTKOpenGLWidget is the only VTK widget class supported for
>>>>>>>> Qt5
>>>>>>>> then
>>>>>>>> I ave to find out how to insert such an object into the UI
>>>>>>>> form
>>>>>>>> file
>>>>>>>> of QT.
>>>>>>>>
>>>>>>>> Kind regards,
>>>>>>>> Zoltan
>>>>>>>>
>>>>>>>> Am 10.10.2017 um 16:48 schrieb Mike Chinander:
>>>>>>>>
>>>>>>>> Also, when working with VTK, it will be a lot easier to
>>>>>>>> switch
>>>>>>>> to using CMake instead of Qt project files (QtCreator
>>>>>>>> supports
>>>>>>>> CMake). Look at the examples Dan linked to. You will have
>>>>>>>> to
>>>>>>>> update the CMakelists.txt file for Qt. You will probably
>>>>>>>> have
>>>>>>>> to
>>>>>>>> add the following:
>>>>>>>>
>>>>>>>> FIND_PACKAGE(Qt5Core REQUIRED)
>>>>>>>> FIND_PACKAGE(Qt5Widgets REQUIRED)
>>>>>>>>
>>>>>>>> and update the target_link_libraries line(add
>>>>>>>> Qt5::Widget) ,
>>>>>>>> e.g.,:
>>>>>>>>
>>>>>>>> target_link_libraries(QtBarChart Qt5::Widgets
>>>>>>>> ${VTK_LIBRARIES})
>>>>>>>>
>>>>>>>> On Tue, Oct 10, 2017 at 9:33 AM, Dan Lipsa
>>>>>>>> <dan.lipsa at kitware.com <mailto:dan.lipsa at kitware.com>
>>>>>>>> <mailto:dan.lipsa at kitware.com
>>>>>>>> <mailto:dan.lipsa at kitware.com>>>
>>>>>>>> wrote:
>>>>>>>>
>>>>>>>> Zoltan,
>>>>>>>> This is unrelated to the error you are seeing
>>>>>>>> however:
>>>>>>>>
>>>>>>>> For Qt5 you'll need to use QVTKOpenGLWidget rather
>>>>>>>> than
>>>>>>>> QVTKWidget. See
>>>>>>>> https://lorensen.github.io/VTKExamples/site/Cxx/
>>>>>>>> <https://lorensen.github.io/VTKExamples/site/Cxx/>
>>>>>>>> <https://lorensen.github.io/VTKExamples/site/Cxx/
>>>>>>>> <https://lorensen.github.io/VTKExamples/site/Cxx/>>
>>>>>>>> All examples are converted to Qt5. Also, VTK master
>>>>>>>> has
>>>>>>>> a
>>>>>>>> number of
>>>>>>>> examples that have been converted to Qt5:
>>>>>>>> Examples/GUI/Qt
>>>>>>>>
>>>>>>>> Hope this helps,
>>>>>>>> Dan
>>>>>>>>
>>>>>>>>
>>>>>>>> On Tue, Oct 10, 2017 at 10:10 AM, Zoltan Kovacs
>>>>>>>> <Zoltan.Kovacs at esi-group.com
>>>>>>>> <mailto:Zoltan.Kovacs at esi-group.com>
>>>>>>>> <mailto:Zoltan.Kovacs at esi-group.com
>>>>>>>>
>>>>>>>> <mailto:Zoltan.Kovacs at esi-group.com>>>
>>>>>>>>
>>>>>>>> wrote:
>>>>>>>>
>>>>>>>> Dear all,
>>>>>>>>
>>>>>>>> In CMake I generated a solution project of
>>>>>>>> VTK-8.0.1
>>>>>>>> with Qt5
>>>>>>>> support for MSVS2013. After having run the
>>>>>>>> ALL_BUILD
>>>>>>>> and INSTALL
>>>>>>>> projects with the install prefix C:\VTK\8.0.1 in
>>>>>>>> VM2013
>>>>>>>> I could
>>>>>>>> installed the Win32 bit binaries of VTK 8.0.1 in
>>>>>>>> that
>>>>>>>> folder.
>>>>>>>> The header files and the libraries are located
>>>>>>>> in
>>>>>>>> C:\VTK\8.0.1\include\vtk-8.0 and
>>>>>>>> C:\VTK\8.0.1\lib.
>>>>>>>>
>>>>>>>> I copied the file QVTKWidgetPlugin.dll from the
>>>>>>>> VTK
>>>>>>>> binary
>>>>>>>> folders to the plugin folder of QTCreator, which
>>>>>>>> uses
>>>>>>>> QT 5.8
>>>>>>>> msvs2013 32 bit version.
>>>>>>>>
>>>>>>>> Then I set the include and library paths and
>>>>>>>> added
>>>>>>>> all
>>>>>>>> the VTK
>>>>>>>> libary files from C:\VTK\8.0.1\lib for the
>>>>>>>> linker
>>>>>>>> setting in the
>>>>>>>> project file
>>>>>>>> of a QT application in QtCreator:
>>>>>>>>
>>>>>>>> INCLUDEPATH += C:\VTK\8.0.1\include\vtk-8.0
>>>>>>>> LIBS += -LC:\VTK\8.0.1\lib
>>>>>>>>
>>>>>>>> LIBS += -lvtkRenderingLabel-8.0 \
>>>>>>>> -lvtkRenderingLOD-8.0 \
>>>>>>>> -lvtkRenderingOpenGL2-8.0 \
>>>>>>>> -lvtkRenderingQt-8.0 \
>>>>>>>> -lvtkRenderingVolume-8.0 \
>>>>>>>> -lvtkRenderingVolumeOpenGL2-8.0 \
>>>>>>>> -lvtksqlite-8.0 \
>>>>>>>> -lvtksys-8.0 \
>>>>>>>> -lvtkTestingGenericBridge-8.0 \
>>>>>>>> -lvtkTestingIOSQL-8.0 \
>>>>>>>> -lvtkTestingRendering-8.0 \
>>>>>>>> -lvtktiff-8.0 \
>>>>>>>> -lvtkverdict-8.0 \
>>>>>>>> -lvtkViewsContext2D-8.0 \
>>>>>>>> -lvtkViewsCore-8.0 \
>>>>>>>> -lvtkViewsInfovis-8.0 \
>>>>>>>> -lvtkViewsQt-8.0 \
>>>>>>>> -lvtkzlib-8.0 \
>>>>>>>> -lvtkalglib-8.0 \
>>>>>>>> -lvtkChartsCore-8.0 \
>>>>>>>> -lvtkCommonColor-8.0 \
>>>>>>>> -lvtkCommonComputationalGeometry-8.0 \
>>>>>>>> -lvtkCommonCore-8.0 \
>>>>>>>> -lvtkCommonDataModel-8.0 \
>>>>>>>> -lvtkCommonExecutionModel-8.0 \
>>>>>>>> -lvtkCommonMath-8.0 \
>>>>>>>> -lvtkCommonMisc-8.0 \
>>>>>>>> -lvtkCommonSystem-8.0 \
>>>>>>>> -lvtkCommonTransforms-8.0 \
>>>>>>>> -lvtkDICOMParser-8.0 \
>>>>>>>> -lvtkDomainsChemistry-8.0 \
>>>>>>>> -lvtkDomainsChemistryOpenGL2-8.0 \
>>>>>>>> -lvtkexoIIc-8.0 \
>>>>>>>> -lvtkexpat-8.0 \
>>>>>>>> -lvtkFiltersAMR-8.0 \
>>>>>>>> -lvtkFiltersCore-8.0 \
>>>>>>>> -lvtkFiltersExtraction-8.0 \
>>>>>>>> -lvtkFiltersFlowPaths-8.0 \
>>>>>>>> -lvtkFiltersGeneral-8.0 \
>>>>>>>> -lvtkFiltersGeneric-8.0 \
>>>>>>>> -lvtkFiltersGeometry-8.0 \
>>>>>>>> -lvtkFiltersHybrid-8.0 \
>>>>>>>> -lvtkFiltersHyperTree-8.0 \
>>>>>>>> -lvtkFiltersImaging-8.0 \
>>>>>>>> -lvtkFiltersModeling-8.0 \
>>>>>>>> -lvtkFiltersParallel-8.0 \
>>>>>>>> -lvtkFiltersParallelImaging-8.0 \
>>>>>>>> -lvtkFiltersPoints-8.0 \
>>>>>>>> -lvtkFiltersProgrammable-8.0 \
>>>>>>>> -lvtkFiltersSelection-8.0 \
>>>>>>>> -lvtkFiltersSMP-8.0 \
>>>>>>>> -lvtkFiltersSources-8.0 \
>>>>>>>> -lvtkFiltersStatistics-8.0 \
>>>>>>>> -lvtkFiltersTexture-8.0 \
>>>>>>>> -lvtkFiltersTopology-8.0 \
>>>>>>>> -lvtkFiltersVerdict-8.0 \
>>>>>>>> -lvtkfreetype-8.0 \
>>>>>>>> -lvtkGeovisCore-8.0 \
>>>>>>>> -lvtkgl2ps-8.0 \
>>>>>>>> -lvtkglew-8.0 \
>>>>>>>> -lvtkGUISupportQt-8.0 \
>>>>>>>> -lvtkGUISupportQtSQL-8.0 \
>>>>>>>> -lvtkhdf5_hl-8.0 \
>>>>>>>> -lvtkhdf5-8.0 \
>>>>>>>> -lvtkImagingColor-8.0 \
>>>>>>>> -lvtkImagingCore-8.0 \
>>>>>>>> -lvtkImagingFourier-8.0 \
>>>>>>>> -lvtkImagingGeneral-8.0 \
>>>>>>>> -lvtkImagingHybrid-8.0 \
>>>>>>>> -lvtkImagingMath-8.0 \
>>>>>>>> -lvtkImagingMorphological-8.0 \
>>>>>>>> -lvtkImagingSources-8.0 \
>>>>>>>> -lvtkImagingStatistics-8.0 \
>>>>>>>> -lvtkImagingStencil-8.0 \
>>>>>>>> -lvtkInfovisCore-8.0 \
>>>>>>>> -lvtkInfovisLayout-8.0 \
>>>>>>>> -lvtkInteractionImage-8.0 \
>>>>>>>> -lvtkInteractionStyle-8.0 \
>>>>>>>> -lvtkInteractionWidgets-8.0 \
>>>>>>>> -lvtkIOAMR-8.0 \
>>>>>>>> -lvtkIOCore-8.0 \
>>>>>>>> -lvtkIOEnSight-8.0 \
>>>>>>>> -lvtkIOExodus-8.0 \
>>>>>>>> -lvtkIOExport-8.0 \
>>>>>>>> -lvtkIOExportOpenGL2-8.0 \
>>>>>>>> -lvtkIOGeometry-8.0 \
>>>>>>>> -lvtkIOImage-8.0 \
>>>>>>>> -lvtkIOImport-8.0 \
>>>>>>>> -lvtkIOInfovis-8.0 \
>>>>>>>> -lvtkIOLegacy-8.0 \
>>>>>>>> -lvtkIOLSDyna-8.0 \
>>>>>>>> -lvtkIOMINC-8.0 \
>>>>>>>> -lvtkIOMovie-8.0 \
>>>>>>>> -lvtkIONetCDF-8.0 \
>>>>>>>> -lvtkIOParallel-8.0 \
>>>>>>>> -lvtkIOParallelXML-8.0 \
>>>>>>>> -lvtkIOPLY-8.0 \
>>>>>>>> -lvtkIOSQL-8.0 \
>>>>>>>> -lvtkIOTecplotTable-8.0 \
>>>>>>>> -lvtkIOVideo-8.0 \
>>>>>>>> -lvtkIOXML-8.0 \
>>>>>>>> -lvtkIOXMLParser-8.0 \
>>>>>>>> -lvtkjpeg-8.0 \
>>>>>>>> -lvtkjsoncpp-8.0 \
>>>>>>>> -lvtklibharu-8.0 \
>>>>>>>> -lvtklibxml2-8.0 \
>>>>>>>> -lvtkLocalExample-8.0 \
>>>>>>>> -lvtklz4-8.0 \
>>>>>>>> -lvtkmetaio-8.0 \
>>>>>>>> -lvtknetcdf_c++ \
>>>>>>>> -lvtkNetCDF-8.0 \
>>>>>>>> -lvtkoggtheora-8.0 \
>>>>>>>> -lvtkParallelCore-8.0 \
>>>>>>>> -lvtkpng-8.0 \
>>>>>>>> -lvtkproj4-8.0 \
>>>>>>>> -lvtkRenderingAnnotation-8.0 \
>>>>>>>> -lvtkRenderingContext2D-8.0 \
>>>>>>>> -lvtkRenderingContextOpenGL2-8.0 \
>>>>>>>> -lvtkRenderingCore-8.0 \
>>>>>>>> -lvtkRenderingFreeType-8.0 \
>>>>>>>> -lvtkRenderingGL2PSOpenGL2-8.0 \
>>>>>>>> -lvtkRenderingImage-8.0 \
>>>>>>>>
>>>>>>>>
>>>>>>>> However, if I add a QVTKWidget on the UI file of
>>>>>>>> the
>>>>>>>> application, include the file QVTKWidget.h in
>>>>>>>> the
>>>>>>>> header file of
>>>>>>>> the application and I try to link it in
>>>>>>>> QtCreator
>>>>>>>> with
>>>>>>>> the
>>>>>>>> 32-bit VTK and Qt libraries, MSVS2013 (in the
>>>>>>>> toolchain
>>>>>>>> of
>>>>>>>> QtCreator) sends error messages for unresolved
>>>>>>>> external
>>>>>>>> symbols
>>>>>>>> for all the functions/classes belonging to the
>>>>>>>> QVTKWidget, such as
>>>>>>>>
>>>>>>>> distortionpage.obj:-1: Fehler: LNK2019:
>>>>>>>> unresolved
>>>>>>>> external
>>>>>>>> symbol "__declspec(dllimport) public: __thiscall
>>>>>>>> QVTKWidget::QVTKWidget(class QWidget *,class
>>>>>>>> QFlags<enum
>>>>>>>> Qt::WindowType>)"
>>>>>>>>
>>>>>>>>
>>>>>>>> (__imp_??0QVTKWidget@@QAE at PAVQWidget@@V?$QFlags at W4WindowType@Qt@@@@@Z)
>>>>>>>> referenced in function "public: void __thiscall
>>>>>>>> Ui_DistortionPage::setupUi(class QWidget *)"
>>>>>>>> (?setupUi at Ui_DistortionPage@@QAEXPAVQWidget@@@Z)
>>>>>>>>
>>>>>>>>
>>>>>>>> It seems that the linker could not find the
>>>>>>>> libary
>>>>>>>> for
>>>>>>>> the
>>>>>>>> QVTKWidget plugin, which is loaded since I could
>>>>>>>> chose
>>>>>>>> QtWidget
>>>>>>>> from the widget list in the UI form editor in
>>>>>>>> QtCreator. I do
>>>>>>>> not see any ABI issue here since I use the 32
>>>>>>>> bit
>>>>>>>> mscv2103
>>>>>>>> version of Qt and I also compiled and linked the
>>>>>>>> 32
>>>>>>>> bit
>>>>>>>> version
>>>>>>>> of VTK libaries and plugin files with MSVS2013.
>>>>>>>> I
>>>>>>>> am
>>>>>>>> wondering
>>>>>>>> if anybody could make VTK-8.1 working with Qt.
>>>>>>>> Thanks
>>>>>>>> a
>>>>>>>> lot.
>>>>>>>>
>>>>>>>> Kind regars,
>>>>>>>> Zoltan
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>> Zoltan
>>>>>>>>
>>>>>>>> Am 09.10.2017 um 07:34 schrieb support at qt.io
>>>>>>>> <mailto:support at qt.io> <mailto:support at qt.io
>>>>>>>> <mailto:support at qt.io>>:
>>>>>>>>
>>>>>>>> Hi Zoltan,
>>>>>>>>
>>>>>>>> I don't know how the widget should be
>>>>>>>> installed
>>>>>>>> or
>>>>>>>> set up in
>>>>>>>> a project, but you could just search for the
>>>>>>>> header
>>>>>>>> file and
>>>>>>>> point INCLUDEPATH to the folder that
>>>>>>>> contains
>>>>>>>> it.
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>> Joni
>>>>>>>>
>>>>>>>> On 06 October 2017 at 18:26:00 EEST
>>>>>>>> Zoltan.Kovacs at esi-group.com
>>>>>>>> <mailto:Zoltan.Kovacs at esi-group.com>
>>>>>>>> <mailto:Zoltan.Kovacs at esi-group.com
>>>>>>>>
>>>>>>>> <mailto:Zoltan.Kovacs at esi-group.com>> wrote:
>>>>>>>>
>>>>>>>> Hi Joni,
>>>>>>>>
>>>>>>>> I see. However I found MSCV2013 32 bit
>>>>>>>> version
>>>>>>>> for Qt
>>>>>>>> 5.8. I install
>>>>>>>> that version and I built the VTK
>>>>>>>> binaries
>>>>>>>> for
>>>>>>>> win32
>>>>>>>> platform with
>>>>>>>> MVS2013. After having copied the VTK
>>>>>>>> plugin
>>>>>>>> file into
>>>>>>>> the plugin folder
>>>>>>>> of QtCreator I could launch it
>>>>>>>> successfully.
>>>>>>>> The
>>>>>>>> QVTKWidget is in the
>>>>>>>> Widget list of QtCreator now. I could
>>>>>>>> insert a
>>>>>>>> QVTKWidget in the UI form
>>>>>>>> as well. The only problem now is that
>>>>>>>> QtCreator
>>>>>>>> cannot
>>>>>>>> find the header
>>>>>>>> file for QVTKWidget. It is not cleat how
>>>>>>>> to
>>>>>>>> set
>>>>>>>> the
>>>>>>>> INCLUDEPATH in the
>>>>>>>> project file since VS2103 did not create
>>>>>>>> a
>>>>>>>> separate
>>>>>>>> include folder in
>>>>>>>> the target folder C:/VTK/bin for the VTK
>>>>>>>> binaries. Only
>>>>>>>> the library
>>>>>>>> files have a separate folder,
>>>>>>>> C:/VTK/bin/lib/Release.
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>> Zoltan
>>>>>>>>
>>>>>>>> Am 06.10.2017 um 12:08 schrieb
>>>>>>>> support at qt.io
>>>>>>>> <mailto:support at qt.io>
>>>>>>>> <mailto:support at qt.io
>>>>>>>> <mailto:support at qt.io>>:
>>>>>>>>
>>>>>>>> Hi Zoltan,
>>>>>>>>
>>>>>>>> On 06 October 2017 at 13:00:00 EEST
>>>>>>>> Zoltan.Kovacs at esi-group.com
>>>>>>>> <mailto:Zoltan.Kovacs at esi-group.com>
>>>>>>>> <mailto:Zoltan.Kovacs at esi-group.com
>>>>>>>>
>>>>>>>> <mailto:Zoltan.Kovacs at esi-group.com>> wrote:
>>>>>>>>
>>>>>>>> Hi Joni,
>>>>>>>>
>>>>>>>> Thank you very much for your
>>>>>>>> answer.
>>>>>>>> Then I try
>>>>>>>> to install everything
>>>>>>>> from scratch. The only prolem is
>>>>>>>> I
>>>>>>>> have
>>>>>>>> only
>>>>>>>> MSVC 2103 and the only
>>>>>>>> option in the selection list of
>>>>>>>> the
>>>>>>>> online
>>>>>>>> installer for MSVC 2013 is
>>>>>>>> the 64 bit version. Is there
>>>>>>>> somewhere
>>>>>>>> an
>>>>>>>> installer on your website wich
>>>>>>>> provides a relatively new Qt
>>>>>>>> version
>>>>>>>> with MSVC
>>>>>>>> 2103 32 bit version?
>>>>>>>> Thank you very much for your
>>>>>>>> help.
>>>>>>>>
>>>>>>>>
>>>>>>>> No, but you could compile it from
>>>>>>>> source
>>>>>>>> yourself.
>>>>>>>> However, note that you cannot build
>>>>>>>> plugins
>>>>>>>> for new
>>>>>>>> Qt Creator with MSVC 2013 as it uses
>>>>>>>> different ABI.
>>>>>>>> You could use MSVC 2015 or MSVC
>>>>>>>> 2017.
>>>>>>>>
>>>>>>>> Or you could build 64bit version of
>>>>>>>> Qt
>>>>>>>> Creator from
>>>>>>>> source with that Qt version you have
>>>>>>>> installed.
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>> Joni
>>>>>>>> --
>>>>>>>> Joni Poikelin
>>>>>>>> Software Engineer,
>>>>>>>> The Qt Company
>>>>>>>> –
>>>>>>>> FAQs -
>>>>>>>> https://wiki.qt.io/KnowledgeBase:SupportFAQ
>>>>>>>> <https://wiki.qt.io/KnowledgeBase:SupportFAQ>
>>>>>>>>
>>>>>>>> <https://wiki.qt.io/KnowledgeBase:SupportFAQ
>>>>>>>> <https://wiki.qt.io/KnowledgeBase:SupportFAQ>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> Joni Poikelin
>>>>>>>> Software Engineer,
>>>>>>>> The Qt Company
>>>>>>>> –
>>>>>>>> FAQs -
>>>>>>>> https://wiki.qt.io/KnowledgeBase:SupportFAQ
>>>>>>>> <https://wiki.qt.io/KnowledgeBase:SupportFAQ>
>>>>>>>> <https://wiki.qt.io/KnowledgeBase:SupportFAQ
>>>>>>>> <https://wiki.qt.io/KnowledgeBase:SupportFAQ>>
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> Powered by www.kitware.com
>>>>>>>> <http://www.kitware.com>
>>>>>>>> <http://www.kitware.com>
>>>>>>>>
>>>>>>>> Visit other Kitware open-source projects at
>>>>>>>> http://www.kitware.com/opensource/opensource.html
>>>>>>>> <http://www.kitware.com/opensource/opensource.html>
>>>>>>>>
>>>>>>>> <http://www.kitware.com/opensource/opensource.html
>>>>>>>> <http://www.kitware.com/opensource/opensource.html>>
>>>>>>>>
>>>>>>>> Please keep messages on-topic and check the VTK
>>>>>>>> FAQ
>>>>>>>> at:
>>>>>>>> http://www.vtk.org/Wiki/VTK_FAQ
>>>>>>>> <http://www.vtk.org/Wiki/VTK_FAQ>
>>>>>>>> <http://www.vtk.org/Wiki/VTK_FAQ
>>>>>>>> <http://www.vtk.org/Wiki/VTK_FAQ>>
>>>>>>>>
>>>>>>>> Search the list archives at:
>>>>>>>> http://markmail.org/search/?q=vtkusers
>>>>>>>> <http://markmail.org/search/?q=vtkusers>
>>>>>>>> <http://markmail.org/search/?q=vtkusers
>>>>>>>> <http://markmail.org/search/?q=vtkusers>>
>>>>>>>>
>>>>>>>> Follow this link to subscribe/unsubscribe:
>>>>>>>> http://public.kitware.com/mailman/listinfo/vtkusers
>>>>>>>> <http://public.kitware.com/mailman/listinfo/vtkusers>
>>>>>>>>
>>>>>>>> <http://public.kitware.com/mailman/listinfo/vtkusers
>>>>>>>> <http://public.kitware.com/mailman/listinfo/vtkusers>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> Powered by www.kitware.com <http://www.kitware.com>
>>>>>>>> <http://www.kitware.com>
>>>>>>>>
>>>>>>>> Visit other Kitware open-source projects at
>>>>>>>> http://www.kitware.com/opensource/opensource.html
>>>>>>>> <http://www.kitware.com/opensource/opensource.html>
>>>>>>>> <http://www.kitware.com/opensource/opensource.html
>>>>>>>> <http://www.kitware.com/opensource/opensource.html>>
>>>>>>>>
>>>>>>>> Please keep messages on-topic and check the VTK FAQ
>>>>>>>> at:
>>>>>>>> http://www.vtk.org/Wiki/VTK_FAQ
>>>>>>>> <http://www.vtk.org/Wiki/VTK_FAQ>
>>>>>>>> <http://www.vtk.org/Wiki/VTK_FAQ
>>>>>>>> <http://www.vtk.org/Wiki/VTK_FAQ>>
>>>>>>>>
>>>>>>>> Search the list archives at:
>>>>>>>> http://markmail.org/search/?q=vtkusers
>>>>>>>> <http://markmail.org/search/?q=vtkusers>
>>>>>>>> <http://markmail.org/search/?q=vtkusers
>>>>>>>> <http://markmail.org/search/?q=vtkusers>>
>>>>>>>>
>>>>>>>> Follow this link to subscribe/unsubscribe:
>>>>>>>> http://public.kitware.com/mailman/listinfo/vtkusers
>>>>>>>> <http://public.kitware.com/mailman/listinfo/vtkusers>
>>>>>>>> <http://public.kitware.com/mailman/listinfo/vtkusers
>>>>>>>> <http://public.kitware.com/mailman/listinfo/vtkusers>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> Powered by www.kitware.com <http://www.kitware.com>
>>>>>>>>
>>>>>>>> Visit other Kitware open-source projects at
>>>>>>>> http://www.kitware.com/opensource/opensource.html
>>>>>>>> <http://www.kitware.com/opensource/opensource.html>
>>>>>>>>
>>>>>>>> Please keep messages on-topic and check the VTK FAQ at:
>>>>>>>> http://www.vtk.org/Wiki/VTK_FAQ
>>>>>>>> <http://www.vtk.org/Wiki/VTK_FAQ>
>>>>>>>>
>>>>>>>> Search the list archives at:
>>>>>>>> http://markmail.org/search/?q=vtkusers
>>>>>>>> <http://markmail.org/search/?q=vtkusers>
>>>>>>>>
>>>>>>>> Follow this link to subscribe/unsubscribe:
>>>>>>>> http://public.kitware.com/mailman/listinfo/vtkusers
>>>>>>>> <http://public.kitware.com/mailman/listinfo/vtkusers>
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> Powered by www.kitware.com <http://www.kitware.com>
>>>>>>>>
>>>>>>>> Visit other Kitware open-source projects at
>>>>>>>> http://www.kitware.com/opensource/opensource.html
>>>>>>>> <http://www.kitware.com/opensource/opensource.html>
>>>>>>>>
>>>>>>>> Please keep messages on-topic and check the VTK FAQ at:
>>>>>>>> http://www.vtk.org/Wiki/VTK_FAQ
>>>>>>>> <http://www.vtk.org/Wiki/VTK_FAQ>
>>>>>>>>
>>>>>>>> Search the list archives at:
>>>>>>>> http://markmail.org/search/?q=vtkusers
>>>>>>>> <http://markmail.org/search/?q=vtkusers>
>>>>>>>>
>>>>>>>> Follow this link to subscribe/unsubscribe:
>>>>>>>> http://public.kitware.com/mailman/listinfo/vtkusers
>>>>>>>> <http://public.kitware.com/mailman/listinfo/vtkusers>
>>>>>>>>
>>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Powered by www.kitware.com
>>>>>>>
>>>>>>> Visit other Kitware open-source projects at
>>>>>>> http://www.kitware.com/opensource/opensource.html
>>>>>>>
>>>>>>> Please keep messages on-topic and check the VTK FAQ at:
>>>>>>> http://www.vtk.org/Wiki/VTK_FAQ
>>>>>>>
>>>>>>> Search the list archives at: http://markmail.org/search/?q=vtkusers
>>>>>>>
>>>>>>> Follow this link to subscribe/unsubscribe:
>>>>>>> http://public.kitware.com/mailman/listinfo/vtkusers
>>>>
>>>>
>>>>
>>>
>>
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