title: Embedding a PyQtGraph into a Tkinter GUI
body: <p>I have a Tkinter GUI I've been working on for some time that has a live-plotting feature currently built in matplotlib. However, I'm finding matplotlib to be too slow (it seems to build up a lag over time, as if filling up a buffer of frames of incoming data), so I'm thinking of switching my plotting to PyQtGraph. Can I put this into my Tkinter app?</p>