diff options
Diffstat (limited to 'gr-qtgui/lib/sink_f_impl.cc')
| -rw-r--r-- | gr-qtgui/lib/sink_f_impl.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gr-qtgui/lib/sink_f_impl.cc b/gr-qtgui/lib/sink_f_impl.cc index 580c774c0b..4ef2fb644c 100644 --- a/gr-qtgui/lib/sink_f_impl.cc +++ b/gr-qtgui/lib/sink_f_impl.cc @@ -89,6 +89,12 @@ namespace gr { delete d_fft; } + bool + sink_f_impl::check_topology(int ninputs, int noutputs) + { + return ninputs == 1; + } + void sink_f_impl::forecast(int noutput_items, gr_vector_int &ninput_items_required) { |