[vtkusers] Update the data in vtk xy chart

[Gishara Indeewarie]

Hi all,

I am using vtk xy chart example (
http://www.vtk.org/Wiki/VTK/Examples/Cxx/Plotting/LinePlot) to plot a graph.
I want to update the data inside the graph every time user presses a button.
(I am using different data sets)
I followed the following thread, but with no luck.
http://vtk.1045678.n5.nabble.com/How-to-get-output-of-vtkChartXY-on-existing-render-window-td5526899.html
 .
As soon as I start the interactor the window get crashed when closing.
Please suggest me how can I achieve this.
Thanks a lot.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20120316/ba917bc8/attachment.htm>