From: Costa Shulyupin <constantine.shulyupin@gmail.com>
Date: Wed, 5 Oct 2022 15:21:37 +0000 (+0300)
Subject: doxygen module cgraph_api
X-Git-Tag: 6.0.2~10^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=54285de1b4b4d9570a82a4fc1002ead5f6ed7194;p=graphviz

doxygen module cgraph_api
---

diff --git a/lib/cgraph/cgraph.h b/lib/cgraph/cgraph.h
index cc43f22a6..a0089effd 100644
--- a/lib/cgraph/cgraph.h
+++ b/lib/cgraph/cgraph.h
@@ -1,9 +1,14 @@
 /**
  * @file
- * @brief abstract graph C library
+ * @brief abstract graph C library, @ref cgraph_api
  *
  * [man 3 cgraph](https://graphviz.org/pdf/cgraph.3.pdf)
  *
+ * @defgroup cgraph_api Cgraph API
+ * @brief Abstract graph C library
+ *
+ * Main types @ref Agraph_t, @ref Agnode_t, @ref Agedge_t.
+ * @{
  */
 
 /*************************************************************************
@@ -483,3 +488,4 @@ and edges are embedded in main graph objects but allocated separately in subgrap
 #ifdef __cplusplus
 }
 #endif
+/// @}