QT GUI Sink qtgui_sink_x from gnuradio.qtgui import qtgui from gnuradio.gr import firdes import sip qtgui.$(type.fcn)( $fftsize, \#fftsize $wintype, \#wintype $fc, \#fc $bw, \#bw $name, \#name $plotfreq, \#plotfreq $plotwaterfall, \#plotwaterfall $plotwaterfall3d, \#plotwaterfall3d $plottime, \#plottime $plotconst, \#plotconst ) self._$(id)_win = sip.wrapinstance(self.$(id).pyqwidget(), QtGui.QWidget) self._$(id)_win.show() set_frequency_range($fc, $bw) Type type complex enum Complexcomplexfcn:sink_c Floatfloatfcn:sink_f Name name QT GUI Plot string FFT Size fftsize 1024 int Window Type wintype firdes.WIN_BLACKMAN_hARRIS int part Blackman-harris firdes.WIN_BLACKMAN_hARRIS Center Frequency (Hz) fc 0 real Bandwidth (Hz) bw samp_rate real Plot Frequency plotfreq True bool part OnTrue OffFalse Plot Waterfall plotwaterfall True bool part OnTrue OffFalse Plot Waterfall 3D plotwaterfall3d True bool part OnTrue OffFalse Plot Time plottime True bool part OnTrue OffFalse Plot Const plotconst True bool part OnTrue OffFalse in $type $num_inputs