StacktraceTop:IA__g_closure_invoke (closure=0x8137f10, return_value=0x0, n_param_values=2, param_values=0xbf9d4f2c, invocation_hint=0xbf9d4e3c) at gclosure.c:490 signal_emit_unlocked_R (node=0x8137fc0, detail=0, instance=0x828b008, emission_return=0x0, instance_and_params=0xbf9d4f2c) at gsignal.c:2370 IA__g_signal_emit_valist (instance=0x828b008, signal_id=103, detail=0, var_args=0xbf9d5170 "") at gsignal.c:2199 IA__g_signal_emit (instance=0x828b008, signal_id=103, detail=0) at gsignal.c:2243
StacktraceTop: IA__g_closure_ invoke (closure=0x8137f10, return_value=0x0, n_param_values=2, param_values= 0xbf9d4f2c, invocation_ hint=0xbf9d4e3c ) at gclosure.c:490 emit_unlocked_ R (node=0x8137fc0, detail=0, instance=0x828b008, emission_ return= 0x0, instance_ and_params= 0xbf9d4f2c) at gsignal.c:2370 emit_valist (instance= 0x828b008, signal_id=103, detail=0, var_args=0xbf9d5170 "") at gsignal.c:2199 0x828b008, signal_id=103, detail=0) at gsignal.c:2243
signal_
IA__g_signal_
IA__g_signal_emit (instance=