.. _widgets-cursor:

widgets example code: cursor.py
===============================

[`source code <cursor.py>`_]

::

    from matplotlib.widgets import Cursor
    import numpy as np
    import matplotlib.pyplot as plt
    
    
    fig = plt.figure(figsize=(8, 6))
    ax = fig.add_subplot(111, facecolor='#FFFFCC')
    
    x, y = 4*(np.random.rand(2, 100) - .5)
    ax.plot(x, y, 'o')
    ax.set_xlim(-2, 2)
    ax.set_ylim(-2, 2)
    
    # set useblit = True on gtkagg for enhanced performance
    cursor = Cursor(ax, useblit=True, color='red', linewidth=2)
    
    plt.show()
    

Keywords: python, matplotlib, pylab, example, codex (see :ref:`how-to-search-examples`)