diff options
Diffstat (limited to 'gr-qtgui/lib/freq_sink_f_impl.cc')
| -rw-r--r-- | gr-qtgui/lib/freq_sink_f_impl.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gr-qtgui/lib/freq_sink_f_impl.cc b/gr-qtgui/lib/freq_sink_f_impl.cc index c9ec1f52aa..087b198518 100644 --- a/gr-qtgui/lib/freq_sink_f_impl.cc +++ b/gr-qtgui/lib/freq_sink_f_impl.cc @@ -93,6 +93,12 @@ namespace gr { fft::free(d_fbuf); } + bool + freq_sink_f_impl::check_topology(int ninputs, int noutputs) + { + return ninputs == d_nconnections; + } + void freq_sink_f_impl::forecast(int noutput_items, gr_vector_int &ninput_items_required) { |