Constellation Sink wxgui_constellationsink2 from gnuradio.wxgui import scopesink2 scopesink2.constellation_sink( self.GetWin(), title=$title, sample_rate=$samp_rate, frame_decim=$frame_decim, ) self.$(id).win.$(marker)() #set $grid_pos = $grid_pos.eval #if not grid_pos self.Add(self.$(id).win) #else self.GridAdd(self.$(id).win, $grid_pos[0], $grid_pos[1], $grid_pos[2], $grid_pos[3]) #end if set_sample_rate($samp_rate) Title title Constellation Plot string Sample Rate samp_rate samp_rate real Frame Decimation frame_decim 15 int Marker marker set_format_plus enum Line set_format_line Dot set_format_dot Plus set_format_plus Grid Position grid_pos grid_pos in complex Use the Grid Position (row, column, row span, column span) to position the graphical element in the window.