From: Magnus Jacobsson <Magnus.Jacobsson@berotec.se>
Date: Mon, 7 Mar 2022 12:32:07 +0000 (+0100)
Subject: gvc++: add GVContext::version()
X-Git-Tag: 5.0.1~7^2~24
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=44397fb9f8caf56c08c9bce58f825bedba9cff4b;p=graphviz

gvc++: add GVContext::version()
---

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e6fad0051..29c422c22 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,6 +21,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Generated SVG files no longer use `transparent` paint or color as this keyword
   does not exist in SVG 1.1, and instead use `none` or a zero-opacity color.
 
+### Added
+ - GVContext::version() to lib/gvc++
+
 ## [5.0.0] – 2022-07-07
 
 ### Changed
diff --git a/lib/gvc++/GVContext.cpp b/lib/gvc++/GVContext.cpp
index e7f750348..b5ab5150b 100644
--- a/lib/gvc++/GVContext.cpp
+++ b/lib/gvc++/GVContext.cpp
@@ -15,4 +15,6 @@ GVContext::~GVContext() {
   gvFreeContext(m_gvc);
 }
 
+std::string_view GVContext::version() const { return gvcVersion(m_gvc); }
+
 } // namespace GVC
diff --git a/lib/gvc++/GVContext.h b/lib/gvc++/GVContext.h
index d7494d82e..4f42e07c1 100644
--- a/lib/gvc++/GVContext.h
+++ b/lib/gvc++/GVContext.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <string_view>
 #include <utility>
 
 #include "gvc.h"
@@ -54,6 +55,8 @@ public:
   // get a non-owning pointer to the underlying C data structure
   GVC_t *c_struct() const { return m_gvc; }
 
+  std::string_view version() const;
+
 private:
   // the underlying C data structure
   GVC_t *m_gvc = nullptr;