#0  IA__g_log (log_domain=0xb7531142 "Gtk", log_level=-1219292862,
    format=0xb7531142 "Gtk") at gmessages.c:513
#1  0xb6db094e in IA__g_return_if_fail_warning (log_domain=0xb7531142 "Gtk",
    pretty_function=0xb75dda62 "gtk_widget_get_toplevel",
    expression=0xb7531142 "Gtk") at gmessages.c:532
#2  0xb750b71f in IA__gtk_widget_get_toplevel (widget=0x0)
    at ../../gtk/gtkwidget.c:6151
#3  0xb73f48a6 in gtk_main_get_window_group (widget=Variable "widget" is not available.
)
    at ../../gtk/gtkmain.c:1460
#4  0xb73f49ed in IA__gtk_main_do_event (event=0x851deb4)
    at ../../gtk/gtkmain.c:1284
#5  0xb7263e68 in gdk_event_dispatch (source=0xb7531142, callback=0,
    user_data=0x0) at ../../../gdk/x11/gdkevents-x11.c:2295
#6  0xb6da6aaf in IA__g_main_context_dispatch (context=0x816afd8)
    at gmain.c:1934
#7  0xb6da9f05 in g_main_context_iterate (context=0x816afd8, block=1,
    dispatch=1, self=0x81424e0) at gmain.c:2565
#8  0xb6daa1e4 in IA__g_main_loop_run (loop=0x8189350) at gmain.c:2769
#9  0xb73f56ef in IA__gtk_main () at ../../gtk/gtkmain.c:972
#10 0x08071efb in main ()