Axes.set_picker(picker)
Set the epsilon for picking used by this artist
picker can be one of the following:
A function: if picker is callable, it is a user supplied function which determines whether the artist is hit by the mouse event:
hit, props = picker(artist, mouseevent)
to determine the hit test. if the mouse event is over the artist, return hit=True and props is a dictionary of properties you want added to the PickEvent attributes.
Parameters: |
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https://matplotlib.org/3.0.0/api/_as_gen/matplotlib.axes.Axes.set_picker.html