[vtkusers] Cmake + VTK + QT issues

Thu Jan 21 19:11:12 EST 2010

Thanks -that was the issue.

Caleb

On Wed, Jan 20, 2010 at 5:49 PM, Arnaud GELAS
<arnaud_gelas at hms.harvard.edu>wrote:

>  In the CMakeCache.txt you provided VTK_DIR:PATH=/usr/local/VTK, I am just
> surprised that your libraries and headers are at /usr/local/lib/vtk-5.4 and
> /usr/local/include/vtk-5.4...
>
> If I am not wrong your VTK_DIR should be set to /usr/local/lib/vtk-5.4
> instead
>
>
>
> On 01/20/2010 05:38 PM, Caleb Johnston wrote:
>
> I have been able to successfully build VTK with QT.
> I do have QVTKWidget.h (located in /usr/local/include/vtk-5.4).
> I *don't* have moc_QVTKWidget.cxx but I do have QVTKWidget.cxx.
> Also I have /usr/local/lib/vtk-5.4/libQVTK.a  --but thats it. I did not
> move anything around, but does this configuration seem bad to you?
>
>  Caleb
>
>
> On Wed, Jan 20, 2010 at 5:22 PM, Arnaud GELAS <
> arnaud_gelas at hms.harvard.edu> wrote:
>
>>  Have you successfully built vtk with qt?
>> Can you check if there is one file QVTKWidget.h (where vtk is installed
>> /usr/local/VTK) ?
>> Can you check wherever you compiled vtk in the directory if GUISupport/Qt
>> if there is one file moc_QVTKWidget.cxx and in bin if you have libQVTK* ?
>>
>>
>> On 01/20/2010 05:05 PM, Caleb Johnston wrote:
>>
>> I have tried directing cmake to qmake (in /usr/bin/qmake-4.6) during
>> configuration but I still cannot build something using QVTK. I have attached
>> my CMakeCache.txt for:
>> VTK/Examples/GUI/Qt/ImageViewer
>>
>>  thanks,
>> Caleb
>>
>>
>>  On Wed, Jan 20, 2010 at 4:58 PM, Arnaud GELAS <
>> arnaud_gelas at hms.harvard.edu> wrote:
>>
>>> qt 4.6 was working fine for me (alone), but when building vtk (to build
>>> QVTK widget, QtCharts, etc.) I had some errors...
>>>
>>> Has CMake found qmake?
>>> It is normally located at /usr/bin/qmake-4.6. Once cmake has found qmake,
>>> most of qt variables are generally set (on mac at least, not sometimes on
>>> linux PHONON variables are not found, you have to manually edit them).
>>>
>>> Can you send the file CMakeCache.txt, pls?
>>>
>>> Thanks,
>>> Arnaud
>>>
>>>
>>> On 01/20/2010 04:53 PM, Caleb Johnston wrote:
>>>
>>> I have not built it from source. Instead I used the Qt open source
>>> installer for 4.6 on my Mac and it worked fine. I'm just having issues
>>> building VTK with the QVTK widget.
>>>
>>>  Caleb
>>>
>>>
>>> On Wed, Jan 20, 2010 at 4:39 PM, Arnaud GELAS <
>>> arnaud_gelas at hms.harvard.edu> wrote:
>>>
>>>> Has anyone successfully built vtk with recent Qt version (>=4.6.0, with
>>>> delivered installers) on mac (carbon or cocoa)?
>>>>
>>>> I have tried using Qt 4.6.0, 4.6.1 (mac, cocoa) and always had the same
>>>> error because QtDBus.Framework is missing...
>>>> It is an open bug in Qt see
>>>> http://bugreports.qt.nokia.com/browse/QTBUG-6429
>>>>
>>>> Some time back I asked if QtDBus was really needed to build vtk with qt
>>>> on the list: http://old.nabble.com/vtk-QtDBus--td26599452.html
>>>> But I did not get any answer... Is it really required to build vtk?
>>>>
>>>> Thanks,
>>>> Arnaud
>>>>
>>>>
>>>> On 01/20/2010 04:18 PM, John Drescher wrote:
>>>>
>>>>> On Wed, Jan 20, 2010 at 4:13 PM, David Doria<daviddoria+vtk at gmail.com<daviddoria%2Bvtk at gmail.com>>
>>>>>  wrote:
>>>>>
>>>>>
>>>>>> On Wed, Jan 20, 2010 at 4:05 PM, Caleb Johnston<cjj37 at cornell.edu>
>>>>>>  wrote:
>>>>>>
>>>>>>
>>>>>>> I am developing an application using QT 4.6 and VTK 5.4 with CMake
>>>>>>> 2.8.
>>>>>>> However, I am having troubles compiling with QVTK. Here is an
>>>>>>> overview of my
>>>>>>> situation.
>>>>>>>
>>>>>>> I am trying to compile the VTK Qt ImageViewer example as a test for
>>>>>>> using
>>>>>>> the QVTK widget. This example is in the source tree at
>>>>>>> Examples/GUI/Qt/ImageViewer. I have been able to get this to work on
>>>>>>> Ubuntu
>>>>>>> 9.10. I followed instructions that I read from this mailing list and
>>>>>>> other
>>>>>>> related sites. But on OSX 10.6, I cannot get VTK to compile using
>>>>>>> Carbon or
>>>>>>> Cocoa. It always fails during the make process with the following
>>>>>>> error:
>>>>>>>
>>>>>>> .../VTK/Examples/GUI/Qt/ImageViewer/main.cxx:36:24: error:
>>>>>>> QVTKWidget.h:
>>>>>>> No such file or directory
>>>>>>> .../VTK/Examples/GUI/Qt/ImageViewer/main.cxx: In function ‘int
>>>>>>> main(int,
>>>>>>> char**)’:
>>>>>>> .../VTK/Examples/GUI/Qt/ImageViewer/main.cxx:42: error: ‘QVTKWidget’
>>>>>>> was
>>>>>>> not declared in this scope
>>>>>>> .../VTK/Examples/GUI/Qt/ImageViewer/main.cxx:42: error: expected `;'
>>>>>>> before ‘widget’
>>>>>>> .../VTK/Examples/GUI/Qt/ImageViewer/main.cxx:43: error: ‘widget’ was
>>>>>>> not
>>>>>>> declared in this scope
>>>>>>>
>>>>>>> However QVTKWidget.h is located
>>>>>>> /usr/local/include/vtk-5.4/QVTKWidget.h.
>>>>>>> What has gone wrong here?
>>>>>>>
>>>>>>> Also, on Windows XP SP3, no matter what I try, Cmake reports "Qt was
>>>>>>> not
>>>>>>> found." However, it is installed. And I have manually created the
>>>>>>> QTDIR
>>>>>>> environment variable which points to 'C:/Qt/2010.01/'. I have also
>>>>>>> indicated
>>>>>>> that I am using version 4 (with DESIRED_QT_VERSION). And I can
>>>>>>> successfully
>>>>>>> develop a QT stand-alone app with this environment.
>>>>>>>
>>>>>>> Any help or guidance would be greatly appreciated!
>>>>>>>
>>>>>>> Caleb
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>> It's been a while since I tried this, but I believe I had to turn on
>>>>>> VTK_USE_QT and VTK_USE_GUISUPPORT in the advanced VTK build
>>>>>> configuration.
>>>>>> Thanks,
>>>>>>
>>>>>>
>>>>>>
>>>>> That is needed I did that last week.. Also if Qt is not found setting
>>>>> the location of the qmake executable in cmake-gui or ccmake will fix
>>>>> that. This is what I do when CMake can not find Qt on windows. I do
>>>>> this all the time since there is no standard location in windows and I
>>>>> have my source code at X: no source code at all on the OS partition.
>>>>>
>>>>> John
>>>>> _______________________________________________
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>>>>>
>>>>> Please keep messages on-topic and check the VTK FAQ at:
>>>>> http://www.vtk.org/Wiki/VTK_FAQ
>>>>>
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>>>>>
>>>>>
>>>>
>>>> _______________________________________________
>>>> Powered by www.kitware.com
>>>>
>>>> Visit other Kitware open-source projects at
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>>>>
>>>> Please keep messages on-topic and check the VTK FAQ at:
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>>>>
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>>>
>>>
>>>
>>
>>
>
>
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