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go.bat added a demo for pyqtgraph PlotWidget Jul 31, 2016

PyQtGraph GraphWidget demo

This was tested to be ~40x faster than a similar matplotlib graph


This is a minimal-case example how to get a PyQt4 GUI (designed with QT Designer) to display a pyqtgraph PlotWidget and update it automatically. This was tested with the WinPython 3.x distribution, but should be cross platform. Read the parent readme for full project details.

  • edit the ui_main.ui with "Qt Designer"
  • run to turn ui_main.ui into
  • run to launch the program (pulling UI from
  • if the "keep updating" box is checked and the add buttin is hit, it does more and more!


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