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

.. only:: html

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

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

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

.. _sphx_glr__gallery_misc_tooltips.py:


Tooltips
========

Show tooltips on all graphics

.. GENERATED FROM PYTHON SOURCE LINES 7-54



.. image-sg:: /_gallery/misc/images/sphx_glr_tooltips_001.webp
   :alt: tooltips
   :srcset: /_gallery/misc/images/sphx_glr_tooltips_001.webp
   :class: sphx-glr-single-img


.. rst-class:: sphx-glr-script-out

 .. code-block:: none

    /opt/hostedtoolcache/Python/3.12.10/x64/lib/python3.12/site-packages/pygfx/objects/_ruler.py:270: RuntimeWarning: divide by zero encountered in divide
      screen_full = (ndc_full[:, :2] / ndc_full[:, 3:4]) * half_canvas_size
    /opt/hostedtoolcache/Python/3.12.10/x64/lib/python3.12/site-packages/pygfx/objects/_ruler.py:270: RuntimeWarning: invalid value encountered in divide
      screen_full = (ndc_full[:, :2] / ndc_full[:, 3:4]) * half_canvas_size
    /opt/hostedtoolcache/Python/3.12.10/x64/lib/python3.12/site-packages/pygfx/objects/_ruler.py:282: RuntimeWarning: invalid value encountered in divide
      screen_sel = (ndc_sel[:, :2] / ndc_sel[:, 3:4]) * half_canvas_size
    /home/runner/work/fastplotlib/fastplotlib/fastplotlib/graphics/features/_base.py:18: UserWarning: casting float64 array to float32
      warn(f"casting {array.dtype} array to float32")







|

.. code-block:: Python


    # test_example = false

    import numpy as np
    import imageio.v3 as iio
    import fastplotlib as fpl


    # get some data
    scatter_data = np.random.rand(1_000, 3)

    xs = np.linspace(0, 2 * np.pi, 100)
    ys = np.sin(xs)

    gray = iio.imread("imageio:camera.png")
    rgb = iio.imread("imageio:astronaut.png")

    # create a figure
    figure = fpl.Figure(
        cameras=["3d", "2d", "2d", "2d"],
        controller_types=["orbit", "panzoom", "panzoom", "panzoom"],
        size=(700, 560),
        shape=(2, 2),
        show_tooltips=True,  # tooltip will display data value info for all graphics
    )

    # create graphics
    scatter = figure[0, 0].add_scatter(scatter_data, sizes=3, colors="r")
    line = figure[0, 1].add_line(np.column_stack([xs, ys]))
    image = figure[1, 0].add_image(gray)
    image_rgb = figure[1, 1].add_image(rgb)


    figure.show()

    # to hide tooltips for all graphics in an existing Figure
    # figure.show_tooltips = False

    # to show tooltips for all graphics in an existing Figure
    # figure.show_tooltips = True


    # NOTE: `if __name__ == "__main__"` is NOT how to use fastplotlib interactively
    # please see our docs for using fastplotlib interactively in ipython and jupyter
    if __name__ == "__main__":
        print(__doc__)
        fpl.loop.run()


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

   **Total running time of the script:** (0 minutes 0.920 seconds)


.. _sphx_glr_download__gallery_misc_tooltips.py:

.. only:: html

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

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

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

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

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

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

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


.. only:: html

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

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