diff options
Diffstat (limited to 'gr-qtgui/grc/qtgui_waterfall_sink_x.block.yml')
| -rw-r--r-- | gr-qtgui/grc/qtgui_waterfall_sink_x.block.yml | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gr-qtgui/grc/qtgui_waterfall_sink_x.block.yml b/gr-qtgui/grc/qtgui_waterfall_sink_x.block.yml index 56e10bdaa..6b37af4cd 100644 --- a/gr-qtgui/grc/qtgui_waterfall_sink_x.block.yml +++ b/gr-qtgui/grc/qtgui_waterfall_sink_x.block.yml @@ -250,6 +250,10 @@ outputs: optional: true hide: ${ not showports } +asserts: +- ${fftsize >= 32 and fftsize <= 32768} +- ${not (fftsize & (fftsize -1))} + templates: imports: |- from PyQt5 import Qt |