From 623786e1dbc917f3c7e0b42c85af9566d0961da1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Sat, 4 Aug 2018 15:26:24 +0200
Subject: [PATCH] SceneGraph: make it possible to search for the
 Object*D/Scene*D typedefs.

Use code is full of these things and this makes it easier to discover.
---
 src/Magnum/SceneGraph/Object.h |  2 ++
 src/Magnum/SceneGraph/Scene.h  | 10 +++++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/Magnum/SceneGraph/Object.h b/src/Magnum/SceneGraph/Object.h
index 2adbde0f9..63f8b85ef 100644
--- a/src/Magnum/SceneGraph/Object.h
+++ b/src/Magnum/SceneGraph/Object.h
@@ -52,6 +52,8 @@ namespace Implementation {
 /**
 @brief Object
 
+@m_keywords{Object2D Object3D}
+
 Base of scene graph. Contains specific transformation implementation, takes
 care of parent/children relationship and contains features. See @ref scenegraph
 for introduction.
diff --git a/src/Magnum/SceneGraph/Scene.h b/src/Magnum/SceneGraph/Scene.h
index 2b9fb3beb..978e71bb2 100644
--- a/src/Magnum/SceneGraph/Scene.h
+++ b/src/Magnum/SceneGraph/Scene.h
@@ -36,8 +36,16 @@ namespace Magnum { namespace SceneGraph {
 /**
 @brief Scene
 
+@m_keywords{Scene2D Scene3D}
+
 Basically @ref Object which cannot have parent or non-default transformation.
-See @ref scenegraph for introduction.
+Common usage is to typedef @ref Scene with desired transformation type to save
+unnecessary typing later, along with @ref Object and possibly other types,
+e.g.:
+
+@snippet MagnumSceneGraph.cpp Object-typedef
+
+See @ref scenegraph for an introduction.
 */
 template<class Transformation> class Scene: public Object<Transformation> {
     public: