porting ghex to GNOME 2.0

["satyajit kanungo" <satyajit kanungo wipro com>]

 Hi
   i was trying to port the  application ghex (hex editor)   to GNOME 2.0 .
   I did all the signal changes, related to gtk signals and also related to
   the GtkObject as per the porting guide.
   I am able to get the first menu on 2.0 also .(The print functions are
   commented for the  time being ).   But the application is failing
   when i try to load any file. The application is doing a core dump.
   The core dump happens in the " view_changed_cb" method in main.c file
   where the value  of the structure "uiinfo" i am getting as null. The code
   goes something like this ..

    GnomeApp *app;
    GnomeUIInfo *uiinfo;
    app = gnome_mdi_get_app_from_view(mdi->active_view);
    uiinfo = gnome_mdi_get_child_menu_info(app);

    do i need to use the GNOMEMDI interface or there are some other
interfaces
   defined for the GNOME 2.0?. The porting guide does not say  much on this
.
   Can somebody help and let me know the things to look for while porting
the
   MDI classes    to 2.0 .

   regards
   satya

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