diff --git a/doc/index.html b/doc/index.html
index 45cb019..6550aeb 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -164,6 +164,12 @@
 <dt>
 	<a href="#Mw_TypeDefs_h">Mw/TypeDefs.h</a>
 </dt>
+<dt>
+	<a href="#KMw_Vulkan_h">KMw/Vulkan.h</a>
+</dt>
+<dd>
+	<a href="#KMw_Vulkan_h__MwVulkanClass">MwVulkanClass</a>
+</dd>
 <dt>
 	<a href="#Mw_Window_h">Mw/Window.h</a>
 </dt>
@@ -1244,6 +1250,26 @@
 </dt>
 </dl>
 <hr>
+<h2 align="center" id="KMw_Vulkan_h">KMw/Vulkan.h</h2>
+<dl>
+<dt>
+	Vulkan widget.
+</dt>
+<dt>
+	<img src="warning.gif" alt="warning">
+</dt>
+<dd>
+	This header is not documented yet.
+</dd>
+</dl>
+<hr>
+<pre id="KMw_Vulkan_h__MwVulkanClass"><code>MWDECL MwClass MwVulkanClass;</code></pre>
+<dl>
+<dd>
+	Vulkan widget class.
+</dd>
+</dl>
+<hr>
 <h2 align="center" id="Mw_Window_h">Mw/Window.h</h2>
 <dl>
 <dt>
diff --git a/include/Mw/Vulkan.h b/include/Mw/Vulkan.h
index 3afc572..281442c 100644
--- a/include/Mw/Vulkan.h
+++ b/include/Mw/Vulkan.h
@@ -1,4 +1,9 @@
 /* $Id$ */
+/*!
+ * %file KMw/Vulkan.h
+ * %brief Vulkan widget
+ * %warning This header is not documented yet
+ */
 #ifndef __MW_VULKAN_H__
 #define __MW_VULKAN_H__
 
@@ -16,6 +21,9 @@
 extern "C" {
 #endif
 
+/*!
+ * %brief Vulkan widget class
+ */
 MWDECL MwClass MwVulkanClass;
 
 // Add an extension to the list of extensions to enable prior to initialization.