StacktraceTop: remove_frame_window () ?? () ?? () g_closure_invoke (closure=0x242d9d0, return_value=0x0, n_param_values=38928704, param_values=0x23ac460, invocation_hint=0x7fff83f34fe0) at /build/buildd/glib2.0-2.28.5/./gobject/gclosure.c:767 signal_emit_unlocked_R (node=<value optimized out>, detail=0, instance=0x242e000, emission_return=0x0, instance_and_params=0x24b9470) at /build/buildd/glib2.0-2.28.5/./gobject/gsignal.c:3252
StacktraceTop: frame_window () values= 38928704, param_values= 0x23ac460, invocation_ hint=0x7fff83f3 4fe0) at /build/ buildd/ glib2.0- 2.28.5/ ./gobject/ gclosure. c:767 emit_unlocked_ R (node=<value optimized out>, detail=0, instance=0x242e000, emission_ return= 0x0, instance_ and_params= 0x24b9470) at /build/ buildd/ glib2.0- 2.28.5/ ./gobject/ gsignal. c:3252
remove_
?? ()
?? ()
g_closure_invoke (closure=0x242d9d0, return_value=0x0, n_param_
signal_