Add documentation

Copy the documentation back to the scenegraph items, and update it to
the new module syntax.

Change-Id: I5d030a231f991a209a8593ddb069e1b6cd03580e
Reviewed-on: http://codereview.qt.nokia.com/2735
Reviewed-by: Michael Brasser <michael.brasser@nokia.com>

1 files changed, 15 insertions, 1 deletions

diff --git a/src/declarative/items/qsgfocusscope.cpp b/src/declarative/items/qsgfocusscope.cpp
index 156869120d..2018d5ce7d 100644
--- a/src/declarative/items/qsgfocusscope.cpp
+++ b/src/declarative/items/qsgfocusscope.cpp
@@ -43,7 +43,21 @@
 
 QT_BEGIN_NAMESPACE
 
-QSGFocusScope::QSGFocusScope(QSGItem *parent) 
+/*!
+    \qmlclass FocusScope QSGFocusScope
+    \inqmlmodule QtQuick 2
+    \ingroup qml-basic-interaction-elements
+
+    \brief The FocusScope object explicitly creates a focus scope.
+    \inherits Item
+
+    Focus scopes assist in keyboard focus handling when building reusable QML
+    components.  All the details are covered in the
+    \l {qmlfocus}{keyboard focus documentation}.
+
+    \sa {declarative/keyinteraction/focus}{Keyboard focus example}
+*/
+QSGFocusScope::QSGFocusScope(QSGItem *parent)
 : QSGItem(parent)
 {
     setFlag(ItemIsFocusScope);