Is your feature request related to a problem? Please describe.

TL;DR: This page seems like it should cross-ref the classes in the API doc: https://pyglet.readthedocs.io/en/latest/programming_guide/shapes.html

Describe the solution you'd like

This can be done using short-hand syntax in ReST:

Here is a one-item list of shapes:

* :py:class:`~pyglet.shapes.Rectangle`

The output would be a link which looks like this: Rectangle

Additional context

It's also possible to set the current module for the file to allow skipping pyglet.shapes to write:

.. py:currentmodule:: pyglet.shapes

Here is a one-item list of shapes:

* :py:class:`Rectangle`

However, this comes at the price of:

• decreasing search legibility for grep and GitHub's code search tools
• making Sphinx behavior even harder to reason about