.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "gallery/event_handling/figure_axes_enter_leave.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        Click :ref:`here <sphx_glr_download_gallery_event_handling_figure_axes_enter_leave.py>`
        to download the full example code

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_gallery_event_handling_figure_axes_enter_leave.py:


==================================
Figure/Axes enter and leave events
==================================

Illustrate the figure and Axes enter and leave events by changing the
frame colors on enter and leave.

.. GENERATED FROM PYTHON SOURCE LINES 9-45



.. image:: /gallery/event_handling/images/sphx_glr_figure_axes_enter_leave_001.png
    :alt: mouse hover over figure or axes to trigger events
    :class: sphx-glr-single-img





.. code-block:: default

    import matplotlib.pyplot as plt


    def on_enter_axes(event):
        print('enter_axes', event.inaxes)
        event.inaxes.patch.set_facecolor('yellow')
        event.canvas.draw()


    def on_leave_axes(event):
        print('leave_axes', event.inaxes)
        event.inaxes.patch.set_facecolor('white')
        event.canvas.draw()


    def on_enter_figure(event):
        print('enter_figure', event.canvas.figure)
        event.canvas.figure.patch.set_facecolor('red')
        event.canvas.draw()


    def on_leave_figure(event):
        print('leave_figure', event.canvas.figure)
        event.canvas.figure.patch.set_facecolor('grey')
        event.canvas.draw()


    fig, axs = plt.subplots(2, 1)
    fig.suptitle('mouse hover over figure or axes to trigger events')

    fig.canvas.mpl_connect('figure_enter_event', on_enter_figure)
    fig.canvas.mpl_connect('figure_leave_event', on_leave_figure)
    fig.canvas.mpl_connect('axes_enter_event', on_enter_axes)
    fig.canvas.mpl_connect('axes_leave_event', on_leave_axes)

    plt.show()


.. _sphx_glr_download_gallery_event_handling_figure_axes_enter_leave.py:


.. only :: html

 .. container:: sphx-glr-footer
    :class: sphx-glr-footer-example



  .. container:: sphx-glr-download sphx-glr-download-python

     :download:`Download Python source code: figure_axes_enter_leave.py <figure_axes_enter_leave.py>`



  .. container:: sphx-glr-download sphx-glr-download-jupyter

     :download:`Download Jupyter notebook: figure_axes_enter_leave.ipynb <figure_axes_enter_leave.ipynb>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    Keywords: matplotlib code example, codex, python plot, pyplot
    `Gallery generated by Sphinx-Gallery
    <https://sphinx-gallery.readthedocs.io>`_