StacktraceTop:?? () _gtk_marshal_BOOLEAN__BOXED (closure=0x26bb7f0, IA__g_closure_invoke (closure=0x26bb7f0, signal_emit_unlocked_R (node=0x26a1000, IA__g_signal_emit_valist (instance=0x2b5c230,
StacktraceTop:?? () BOOLEAN_ _BOXED (closure=0x26bb7f0, invoke (closure=0x26bb7f0, emit_unlocked_ R (node=0x26a1000, emit_valist (instance= 0x2b5c230,
_gtk_marshal_
IA__g_closure_
signal_
IA__g_signal_