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Chapter 6 - Plot the data in the ChartView
===========================================
The last step of this tutorial is to plot the CSV data inside our QChart. For
this, you need to go over our data and include the data on a QLineSeries.
After adding the data to the series, you can modify the axis to properly
display the QDateTime on the X-axis, and the magnitude values on the Y-axis.
Here is the updated :code:`main_widget.py` that includes an additional
function to plot data using a QLineSeries:
.. literalinclude:: datavisualize6/main_widget.py
:language: python
:linenos:
:lines: 40-
:emphasize-lines: 33,56-91
Now, run the application to visualize the earthquake magnitudes
data at different times.
.. image:: images/datavisualization_app.png
Try modifying the sources to get different output. For example, you could try
to plot more data from the CSV.
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