[vtkusers] Vtk+Qt in Windows7

[Darshan Pai]

You may have multiple QT dlls in your system. The easiest way to deal with
it is to put the dlls in your Release folder , or add the QT path in the
environment variables

On Sun, Mar 11, 2012 at 10:46 PM, francesc trull <francesctrull at gmail.com>wrote:

> I'm sorry, I was looking in the wrong place. I do have QtCore4.dll and
> QtGui4.dll in the Qt directory (that I built myself). I don't have
> vtkQtChart.lib in vtk\bin\Debug but I do have it in vtk\bin\Release. I
> can build RenderWindowUI.cxx in Release mode successfully. However,
> when I try to execute it I get the message:
>
> Cannot find the entry point of the procedure
> ??4QImage@@QAEAAV0@$$QAV0@@Z in the dynamic link library QtGui4.dll
>
> Francesc.
>
> 2012/3/12 John Drescher <drescherjm at gmail.com>:
> > On Sun, Mar 11, 2012 at 9:33 PM, francesc trull <francesctrull at gmail.com>
> wrote:
> >> This is precisely the problem. vtkQtChart.lib doesn't exist. Neither
> >> does QtCore.dll nor QtGUI.dll
> >
> > Those should be in the folder you built Qt in. Then in the vtk setup
> > you should have had to set QTDIR to point to this location. Before
> > building vtk with Qt support. Remember there are binary downloads for
> > Qt, but if they are not the same compiler you are using they are no
> > good to you. I just build Qt for each version of Visual Studio I use.
> >
> > John
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