Add a guideline for referring to GUI elements

patiencedaur · patiencedaur · commit 778e63b1a3d1 · 2022-04-27T14:04:20.000+03:00
Resolves #2823
diff --git a/doc/contributing/docs/markup.rst b/doc/contributing/docs/markup.rst
@@ -17,4 +17,5 @@ This section will guide you through our typical documentation formatting cases.
     markup/links
     markup/tables
     markup/code
+    markup/gui
     markup/admonitions
diff --git a/doc/contributing/docs/markup/gui.rst b/doc/contributing/docs/markup/gui.rst
@@ -0,0 +1,8 @@
+Referring to GUI elements
+=========================
+
+To mention a GUI element, use the ``:gui:`` directive:
+
+..  code-block:: rst
+
+    Click the :gui:`OK` button.
