[vtkusers] Annotation using vtk and Qt

[Jothy]

If you want to mark point on image then you should use vtkSeedWidget

If you want to display text then you should use
vtkTextWidget/vtkCaptionwidget

Jothy


On Wed, Jun 23, 2010 at 5:32 PM, Prathamesh Kulkarni <
prathameshmkulkarni at gmail.com> wrote:

> Thanks for the help. I will have a look at them. So if you mean to say
> that these 2 classes will suffice for marking points on a vtkImage and
> saving its image co-ordinates to a file (I also want to provide
> options to user) ? Do I need to do anything with Qt for this?
>
> On Wed, Jun 23, 2010 at 11:10 AM, Jothy <jothybasu at gmail.com> wrote:
> > I think you should use vtkCaptionWidget or vtkTextWidget.
> >
> > Jothy
> >
> > On Wed, Jun 23, 2010 at 5:00 PM, Prathamesh Kulkarni
> > <prathameshmkulkarni at gmail.com> wrote:
> >>
> >> Hello all,
> >>
> >>
> >> I want to develop an application in which I can annotate points on
> >> medical images and save their image co-ordinates in my class. Also, I
> >> want to provide options like deleting previous point and adding more
> >> points while the points are being marked by the user.
> >>
> >> I am new to vtk and have never tasted Qt.
> >>
> >> Could someone please guide me by giving me a step by step procedure
> >> required to do this?
> >>
> >> Thanks,
> >> Prathamesh
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