[vtkusers] Newbie Needs example code for slider bars

[Anja Ende]

Hi Ashish,

LD_LIBRARY_PATH only tells where to look for the dynamic libraries (DLLs on
windows).

What development environment are you using? Did you simply run qmake on your
pro file and then make or are you using an IDE?

Unfortunately, I am not a development machine now. But if it does not work,
I will try to send a simple example tomorrow.

Cheers,
Anja

On 13/10/06, Ashish Singh <mrasingh at gmail.com> wrote:
>
> 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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> > > >
> > >
>


-- 
Cheers,

Anja
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