[vtkusers] QVTKWidget in QTCreator - runtime error in Debug

[Clinton Stimpson]

If you didn't already, you'll need VTK in debug mode to use with debug Qt 
apps.

Clint

On Monday 14 September 2009 08:40:58 am Michael Lynch wrote:
> Dear all,
> I am having some trouble with some minimal "Hello World" code for
> running qvtkwidget in debug (it works fine in release). My set up is vtk
> (5.4.2) and qt (4.5.2) on Win XP. My IDE is qtcreator (1.2.1) and I am
> using qmake. My VTK installation seems to be correct and I can run pure vtk
> code in my ide with no problems.
>
> The minimal code I created compiles successfully and my LIBS and
> INCLUDEPATH seem to be correct. However, at runtime in debug mode I get an
> error which occurs at;
> widget = new QVTKWidget;
>
> In release mode, the code both *compiles* and *runs* successfully.
>
> VTK dlls are specified in %PATH% and I have run dependency walker on the
> compiled exe and it finds all dlls.
>
> However, I have noticed that QVTK.dll uses QTCORE4.dll and QTGUI4.dll and I
> have a feeling that this might conflict with QTCORE4D.dll and QTGUI4D.dll?
> Is this potentially the source of the error? And if so, how can I correct
> it?
>
> I have seen similar problems here [
> http://www.vtk.org/pipermail/vtkusers/2009-March/099876.html] and a
> proposed solution in VS here [
> http://www.vtk.org/pipermail/vtk-developers/2008-August/005437.html] and
> further reading here [
> http://www.vtk.org/pipermail/vtk-developers/2008-August/005427.html].
>
> However, I'm not sure how the solutions allow me to run in Debug mode in
> QTCreator. Any help would be greatly appreciated.
>
> Thanks in advance,