Doc: add rudimentary Module item reference

Change-Id: I763486128efbc6e49e3bdb4d563444cee0851ffc
Reviewed-by: Christian Kandeler <christian.kandeler@digia.com>

3 files changed, 72 insertions, 2 deletions

diff --git a/doc/reference/items/group.qdoc b/doc/reference/items/group.qdoc
index db16612d0..17eb57799 100644
--- a/doc/reference/items/group.qdoc
+++ b/doc/reference/items/group.qdoc
@@ -31,7 +31,7 @@
     \contentspage list-of-items.html
     \previouspage filetagger-item.html
     \page group-item.html
-    \nextpage product-item.html
+    \nextpage module-item.html
     \ingroup list-of-items
 
     \title Group Item
diff --git a/doc/reference/items/module.qdoc b/doc/reference/items/module.qdoc
new file mode 100644
index 000000000..3f5bab634
--- /dev/null
+++ b/doc/reference/items/module.qdoc
@@ -0,0 +1,70 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Build Suite.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+/*!
+    \contentspage list-of-items.html
+    \previouspage group-item.html
+    \page module-item.html
+    \nextpage product-item.html
+    \ingroup list-of-items
+
+    \title Module Item
+    \brief Represents a collection of properties and items that can be loaded into a product.
+
+    A \c Module item is a collection of properties and language items that are used for building a
+    product if the product depends on (or loads) the module.
+
+    A Module can be loaded by adding a dependency to it in a product.
+    For example, the following product will load the \c cpp module:
+    \code
+    Product {
+        Depends { name: "cpp" }
+        ...
+    }
+    \endcode
+
+    \table
+        \header
+            \li Property
+            \li Type
+            \li Default
+            \li Description
+        \row
+            \li setupBuildEnvironment
+            \li script
+            \li \c undefined
+            \li Script for setting up the environment in which the project is built.
+            Use the \c putenv and \c getenv functions to alter the environment.
+            The return value of this script is ignored.
+        \row
+            \li setupRunEnvironment
+            \li script
+            \li \c setupBuildEnvironment
+            \li Script for setting up the environment in which the project is run.
+    \endtable
+*/
diff --git a/doc/reference/items/product.qdoc b/doc/reference/items/product.qdoc
index 3172e06c9..8015f0269 100644
--- a/doc/reference/items/product.qdoc
+++ b/doc/reference/items/product.qdoc
@@ -28,7 +28,7 @@
 ****************************************************************************/
 /*!
     \contentspage list-of-items.html
-    \previouspage group-item.html
+    \previouspage module-item.html
     \page product-item.html
     \nextpage project-item.html
     \ingroup list-of-items