StacktraceTop:IA__g_closure_invoke (closure=0x8157768, return_value=0x0, n_param_values=2, param_values=0xbfc0914c, invocation_hint=0xbfc0905c) at gclosure.c:490 signal_emit_unlocked_R (node=0x8157818, detail=0, instance=0x828e818, emission_return=0x0, instance_and_params=0xbfc0914c) at gsignal.c:2370 IA__g_signal_emit_valist (instance=0x828e818, signal_id=117, detail=0, var_args=0xbfc09390 "X{(\b`\221\v\bpe+\b��÷T��\030�b(\224�%���\030�b") IA__g_signal_emit (instance=0x828e818, signal_id=117, detail=0) at gsignal.c:2243
StacktraceTop: IA__g_closure_ invoke (closure=0x8157768, return_value=0x0, n_param_values=2, param_values= 0xbfc0914c, invocation_ hint=0xbfc0905c ) at gclosure.c:490 emit_unlocked_ R (node=0x8157818, detail=0, instance=0x828e818, emission_ return= 0x0, instance_ and_params= 0xbfc0914c) at gsignal.c:2370 emit_valist (instance= 0x828e818, signal_id=117, detail=0, var_args=0xbfc09390 "X{(\b` \221\v\ bpe+\b� �÷T��\030� b(\224� %���\030� b") 0x828e818, signal_id=117, detail=0) at gsignal.c:2243
signal_
IA__g_signal_
IA__g_signal_emit (instance=