##################################################
# histo sink block (wrapper for old wxgui)
##################################################
-class histo_sink_f(gr.hier_block2):
+class histo_sink_f(gr.hier_block2, common.wxgui_hb):
"""
A histogram block and a gui window.
"""
histo = gr.histo_sink_f(msgq)
histo.set_num_bins(num_bins)
histo.set_frame_size(frame_size)
- #connect
- self.connect(self, histo)
#controller
self.controller = pubsub()
self.controller.subscribe(NUM_BINS_KEY, histo.set_num_bins)
msg_key=MSG_KEY,
)
common.register_access_methods(self, self.win)
+ #connect
+ self.wxgui_connect(self, histo)
# ----------------------------------------------------------------
# Standalone test app