On Fri, Dec 11, 2009 at 7:32 AM, Jérôme <jerome.velut at gmail.com> wrote: > Don't you have to Initialize() the renderwindow interactor before > Start()-ing it? > > Jerome I tried that (see updated: http://www.vtk.org/Wiki/VTK_Examples_Chart_XY#Chart.cxx). It still segfaults. Thanks, David