StacktraceTop:?? () _gtk_marshal_BOOLEAN__BOXED (closure=0x14add50, IA__g_closure_invoke (closure=0x14add50, signal_emit_unlocked_R (node=0x14aeec0, IA__g_signal_emit_valist (instance=0x1a609b0,
StacktraceTop:?? () BOOLEAN_ _BOXED (closure=0x14add50, invoke (closure=0x14add50, emit_unlocked_ R (node=0x14aeec0, emit_valist (instance= 0x1a609b0,
_gtk_marshal_
IA__g_closure_
signal_
IA__g_signal_