[vtkusers] vtkSeedWidget

[Ken Urish]

Ok


1. I have tried running test and example files on multiple widgets
(seed, contour, plane, spline) using the latest (8am today) cvs update
and vtk 5.0.4. I get two link error messages:

a) EdgeDetect error LNK2019: unresolved external symbol _main
referenced in function _mainCRTStartup
b) EdgeDetect fatal error LNK1120: 1 unresolved externals

2. I can compile pretty much any other test file I want as long as its
not vtkWidget.

3. cMake file is below in this email thread.

Help! I appreciate the assistance.

Thanks
--Ken--


On Thu, Apr 17, 2008 at 12:03 PM, Ken Urish <ken.urish at gmail.com> wrote:
> Sorry about that....
>  Yes, I have the vtkWidgets in the TARGET_LINK_LIBRARIES. Any thoughts?
>  This must be a overall widgets problem because ive tried three widget
>  test files and Im always getting those linking errors.
>
>  I appreciate the help.
>
>  Thanks
>  --Ken--
>
>
>  PROJECT( EdgeDetect )
>
>  FIND_PACKAGE ( ITK )
>  IF (  ITK_FOUND  )
>          INCLUDE(  ${USE_ITK_FILE}  )
>  ENDIF(   ITK_FOUND   )
>
>  FIND_PACKAGE ( VTK )
>  IF (   VTK_FOUND   )
>          INCLUDE(  ${USE_VTK_FILE}  )
>  ENDIF(   VTK_FOUND   )
>
>  INCLUDE_DIRECTORIES(${EdgeDetect_SOURCE_DIR})
>
>  ADD_EXECUTABLE( EdgeDetect   EdgeDetect.cxx )
>
>  TARGET_LINK_LIBRARIES (
>   EdgeDetect
>   ITKBasicFilters
>   ITKCommon
>   ITKIO
>   vtkRendering
>   vtkGraphics
>   vtkHybrid
>   vtkImaging
>   vtkIO
>   vtkFiltering
>   vtkCommon
>   vtkWidgets)
>
>
>
>
>  On Thu, Apr 17, 2008 at 11:45 AM, David Cole <david.cole at kitware.com> wrote:
>  > File below...? I think you forgot to paste/attach the CMake file.
>  >
>  > If you don't have it already, you need:
>  > TARGET_LINK_LIBRARIES(myExe vtkWidgets)
>  >
>  > ...in your CMakeLists.txt file to link to the vtkWidgets lib.
>  >
>  >
>  > (BTW, you're not wasting anybody's time here. We are all volunteer helpers
>  > on the list. Keep asking questions till you're satisfied.)
>  >
>  > HTH,
>  > David Cole
>  >
>  >
>  >
>  >
>  > On Thu, Apr 17, 2008 at 11:38 AM, Ken Urish <ken.urish at gmail.com> wrote:
>  >
>  > > My cMake (file below) has the vtkWidgets added with all the other vtk
>  > > stuff. I updated my cvs checkout of vtk this morning and rebuilt vtk.
>  > >
>  > > cMake is only asking for my vtk and itk directories.
>  > >
>  > > Its not a problem specific to vtkSeedWidget because I could not
>  > > compile test code for vtkContourWidget either.
>  > >
>  > > I added the widgets library file "widgets.lib" to my source directory
>  > > of the program code and this didnt help.
>  > >
>  > > Any thoughts? I know I am doing something really dumb and this is my
>  > > inexperience with vtk. I apologize for waisting everyone's time.
>  > >
>  > > Thanks
>  > > --Ken--
>  > >
>  > >
>  > > On Thu, Apr 17, 2008 at 6:26 AM, Michael Knopke <Michael.Knopke at gmx.de>
>  > wrote:
>  > > >
>  > > >
>  > > >
>  > > >
>  > >
>  > >
>  > >
>  > > > You probably forgot to add vtkWidgets.lib (or dll depending on your
>  > setting)
>  > > > to the library path…
>  > > >
>  > > >
>  > > >
>  > > > Regards,
>  > > >
>  > > > Michael
>  > > >
>  > > >
>  > > >
>  > > >
>  > >
>  > >
>  > >
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