[vtkusers] Newbie Needs example code for slider bars

[Ashish Singh]

Thanks Anja. But I am still stuck. Can you send me a simple example maybe a
cone example with something like a push button along with the pro file,
using both vtk and qt?

As you suggested I set the lib path in the .pro file and the include path to
my vtk parent directory. But now it says cannot open include file
vtkconesource.h, if I add the path to this file it comes up with another
file...and another and another...
I get 5-6 such errors and if I include the path to all of them, I get a
fatal error:363 unresolved externals.
What did i miss? what is the LD_LIBRARY_PATH in your example? I didnt do
that part.

Thanks,
Ashish


On 10/13/06, Anja Ende <anja.ende at googlemail.com> wrote:
>
> Hi Ashish,
>
> In the project PRO file (this is used when you run qmake) command, you
> will need to specify where the vt include and lib files are.
>
> Below, I am attaching the relevant sections from my PRO file. As you can
> see the LIBS directive tells QT the vtk libs I am using in my project and
> the INCLUDEPATH also includes the path to the vtk includes.
>
> LIBS += -lvtkWidgets \
> -lQVTK \
> -lvtktiff \
> -lvtkjpeg \
> -lvtkexpat \
> -lvtkMPEG2Encode \
> -lvtkIO \
> -lvtkRendering \
> -lvtkGraphics \
> -lvtkImaging \
> -lvtkftgl \
> -lvtkfreetype \
> -lvtkFiltering \
> -lvtkCommon \
> -lvtksys \
> -lvtkDICOMParser \
> -lXt \
> -lvtkpng \
> -lvtkzlib
>
> INCLUDEPATH += ../src \
> /usr/local/include/vtk-5.0
>
> In addition you must export the QTDIR and PATH variables and set the
> LD_LIBRARY_PATH . In Linux, the best place is the .bashrc file. I am not
> sure about windows but probably it is the environment variables.
>
> My .bashrc file looks like:
>
> export QTDIR=/usr/local/Trolltech/Qt-4.1.4
> export QTDIR
>
> export PATH=$PATH:/usr/local/Trolltech/Qt-4.1.4/bin/
> export PATH
> export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib/
>
>
> I hope this helps you.
>
> Cheers,
> Anja
>
> On 13/10/06, Ashish Singh <mrasingh at gmail.com> wrote:
> >
> > Even, I want to make a slider in my vtk application. I was planning to
> > use Qt for that, but for some reason I cannot get Qt to run with vtk. How
> > are you doing it, Anja? I have Qt 4.1.4 and VTK 5.0.2 installed on my
> > workstation (windows xp pro x64). Both of them are running independently but
> > I don't know how to use them together in the same application. How did you
> > configure them?
> >
> > Thanks,
> > Ashish
> >
> > On 10/13/06, Anja Ende < anja.ende at googlemail.com> wrote:
> >
> > > Hi Spencer,
> > >
> > > What GUI framework are you using for displaying the sliders? This
> > > should be completely independent from vtk.
> > >
> > > I use Qt and use QSlider and it works fine.
> > >
> > > Cheers,Anja
> > >
> > > _______________________________________________
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> >
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