.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "auto_examples/Widgets/plot_widget1d_vline.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

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

        :ref:`Go to the end <sphx_glr_download_auto_examples_Widgets_plot_widget1d_vline.py>`
        to download the full example code.

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

.. _sphx_glr_auto_examples_Widgets_plot_widget1d_vline.py:


1D Vertical Line Widget
========================

A draggable vertical line on a 1-D plot panel.
Add it with :meth:`~anyplotlib.figure_plots.Plot1D.add_vline_widget`.
Drag the line left or right to change the selected x position.

.. GENERATED FROM PYTHON SOURCE LINES 9-21




.. raw:: html

    <div style="display:block;text-align:center;line-height:0;margin:12px 0;"><iframe src="../../_static/viewer_widgets/sphx_glr_plot_widget1d_vline_001.html" frameborder="0" scrolling="no" style="width:576px;height:316px;border:none;overflow:hidden;display:inline-block;max-width:100%;"></iframe></div>






.. code-block:: Python

    import numpy as np
    import anyplotlib as vw

    x      = np.linspace(0, 4 * np.pi, 512)
    signal = np.sin(x)

    fig, ax = vw.subplots(1, 1, figsize=(560, 300))
    v = ax.plot(signal, axes=[x], units="rad")

    v.add_vline_widget(x=np.pi, color="#e040fb")

    fig


.. rst-class:: sphx-glr-timing

   **Total running time of the script:** (0 minutes 0.021 seconds)


.. _sphx_glr_download_auto_examples_Widgets_plot_widget1d_vline.py:

.. only:: html

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

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

      :download:`Download Jupyter notebook: plot_widget1d_vline.ipynb <plot_widget1d_vline.ipynb>`

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

      :download:`Download Python source code: plot_widget1d_vline.py <plot_widget1d_vline.py>`

    .. container:: sphx-glr-download sphx-glr-download-zip

      :download:`Download zipped: plot_widget1d_vline.zip <plot_widget1d_vline.zip>`


.. only:: html

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

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_