StacktraceTop: g_type_check_instance_cast ( image_notify_cb (widget=0x2718810, ?? () g_value_peek_pointer (value=0x1) ?? ()
StacktraceTop: check_instance_ cast ( peek_pointer (value=0x1)
g_type_
image_notify_cb (widget=0x2718810,
?? ()
g_value_
?? ()