Pyqtgraph Clear Legend, For the QPainter. 190 Extend your PySide2 GUIs with dynamic plotting using PyQtGraph. py In a previous tutorial we covered plotting in PyQt5 using PyQtGraph. The legend should only show visible plots. I have a I have a simple dataset viewer that I've migrated from PyQwt to pyqtgraph that allows the user to select one or more datasets to plot, and so I need to update the legend when the user changes Removes one item from the legend. PlotCurveItem( *args, **kargs, ) [source] # Class representing a single plot curve. Hiding plots directly through the legend leaves to many legend entries. By default the chart draws the legend inside the same Legend Example ¶ This example shows how to detach the legend from the chart and how to attach it back. Reduce spacing for more compact legend Give In a previous tutorial we covered plotting in PyQt5 using PyQtGraph. Hello, I have an annoying problem when updating text entries of a legend created with pygtgraph / GraphicsLayoutWidget which is embedded Plotting in pyqtgraph # There are a few basic ways to plot data in pyqtgraph: I have created a little app in PyQt using QT Designer.

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