docs about materialshapes

Author: T-Dynamos

README.md

@@ -51,7 +51,9 @@ pip install kivymd==2.0.0
 - [Kivy](https://github.com/kivy/kivy) >= 2.3.0 ([Installation](https://kivy.org/doc/stable/gettingstarted/installation.html))
 - [Python 3.7+](https://www.python.org/)
 - [Pillow](https://github.com/python-pillow/Pillow/)
+- [PyCairo](https://github.com/pygobject/pycairo) ([Installation](https://pycairo.readthedocs.io/en/latest/getting_started.html#getting-started))
 - [MaterialColor](https://github.com/T-Dynamos/materialyoucolor-python)
+- [MaterialShapes](https://github.com/T-Dynamos/materialshapes-python)
 - [asynckivy](https://github.com/asyncgui/asynckivy)
 
 ### How to install
@@ -89,6 +91,9 @@ requirements = python3,
     kivy,
     https://github.com/kivymd/KivyMD/archive/master.zip,
     materialyoucolor,
+    materialshapes,
+    pycairo,
+    pillow,
     exceptiongroup,
     asyncgui,
     asynckivy,

docs/sources/getting-started.rst

@@ -4,8 +4,13 @@ Getting Started
 In order to start using `KivyMD`, you must first `install the Kivy framework <https://kivy.org/doc/stable/gettingstarted/installation.html>`_
 on your computer. Once you have installed `Kivy`, you can install `KivyMD`.
 
-.. warning:: `KivyMD` depends on `Kivy`!
-    Therefore, before using `KivyMD`, first `learn how to work <https://kivy.org/doc/stable/>`_ with `Kivy`.
+.. note::
+
+   On **Linux** and **macOS**, you may also need to install `PyCairo <https://pycairo.readthedocs.io/en/latest/getting_started.html#getting-started>`_
+   manually before installing KivyMD, as it is a required dependency for rendering materialshapes.
+
+   On **Windows**, this step is not necessary — ``pip`` will automatically install PyCairo when needed.
+
 
 Installation
 ------------
@@ -183,4 +188,4 @@ And the equivalent with `KivyMD`
 ------
 
 .. image:: https://github.com/HeaTTheatR/KivyMD-data/raw/master/gallery/kivymddoc/kivy-ripple-rectangle-button.gif
-    :align: center
+    :align: center