Re: [wxVTK] wxVTK and wxWidgets 2.8

[Mathieu M. <mat...@gm...>]

On Jan 2, 2008 4:44 PM, Marco <tsu...@si...> wrote:
> Sander Niemeijer ha scritto:
> >
> > On 2 jan 2008, at 14:35, Marco wrote:
> >
> >> The patch solved this two problems with wxGTK 2.8, but now, with wxGTK
> >> 2.8 I have the same problem I have using wxGTK 2.6 (as I wrote on
> >> another thread). Closing the window the application crashes trying to
> >> delete the wxVTKRenderWindowInteractor. It seems the use of wxglcanvas
> >> makes the application not to free the resources correctly on my system.
> >>
> >> Any idea?
> >
> > In the destructor of our wxVTKRenderWindowInteractor derived classes we
> > use the following:
> > -----
> >     SetRenderWindow(NULL);
> >     SetInteractorStyle(NULL);
>
> [snip]
>
> > -----
> >
> > However, the samples already seem to use Delete() instead of 'delete',
> > so perhaps setting the renderwindow and interactorstyle to NULL before
> > destruction can solve the problem?
>
>
> It doesn't:(
>
> Do the wxVTK samples work on your system linking against the system
> libvtk5 and libwxgtk2.6 or libwxgtk2.8?
>
> this is my status:
>
> with wxGTK 2.6 the visualization is ok but the application crashes when
> I close the window;
>
> with wxGTK 2.8 *without* your patches I have visualization problems (the
> ones I described in my previous emails) but the application does not
> crash;
>
> with wxGTK 2.8 *with* your patches the visualization is ok but the
> application crashes as with wxGTK 2.6;


Run your app (in debug -g) through valgrind -v and send the output.

Thanks,
-- 
Mathieu