.. _sphx_glr_auto_examples_Interactive:

Interactive Examples
====================

Examples that use the callback / event system to connect widget
interactions to live Python computations.




.. raw:: html

    <div class="sphx-glr-thumbnails">

.. thumbnail-parent-div-open

.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="Demonstrates the on_key callback API: press a key while the plot is focused to add an overlay widget centred on the current cursor position, or press Backspace / Delete to remove the last widget you clicked.">

.. only:: html

  .. image:: /auto_examples/Interactive/images/thumb/sphx_glr_plot_key_bindings_thumb.png
    :alt:

  :doc:`/auto_examples/Interactive/plot_key_bindings`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Key-Press Widget Placement</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="A draggable rectangle widget on a real-space image drives a live 2-D FFT of the selected region, displayed in a side-by-side panel.">

.. only:: html

  .. image:: /auto_examples/Interactive/images/thumb/sphx_glr_plot_interactive_fft_thumb.png
    :alt:

  :doc:`/auto_examples/Interactive/plot_interactive_fft`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Interactive FFT ROI</div>
    </div>


.. thumbnail-parent-div-close

.. raw:: html

    </div>


.. toctree::
   :hidden:

   /auto_examples/Interactive/plot_key_bindings
   /auto_examples/Interactive/plot_interactive_fft