Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-water-team into 4.7

* '4.7' of scm.dev.nokia.troll.no:qt/qt-water-team:
  Ensure header is considered when positioning content with snapping.
  Fix integer overflow in QDeclarativeItemPrivate::origin enumeration
  Correct ownership semantics for QObject derived types
  Correctly handle CppOwnership even when a QDeclarativeData doesn't exist
  Fix Browser.qml warnings
  Document which header to include for qmlRegister functions.
  Don't draw null pixmap in QDeclarativeImage paint function
  Fix id documentation
  Link to List Properties docs from QML Intro page
  Remove expect-fails from passing tests
  Add license to example code
  Improve consistency in handling of aliases, bindings and value types
  Move KeyNavigation example to snippets, plus some doc rewording

2 files changed, 85 insertions, 1 deletions

diff --git a/doc/src/snippets/declarative/keynavigation.qml b/doc/src/snippets/declarative/keynavigation.qml
new file mode 100644
index 0000000..e11cdf1
--- /dev/null
+++ b/doc/src/snippets/declarative/keynavigation.qml
@@ -0,0 +1,84 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+//![0]
+import QtQuick 1.0
+
+Grid {
+    width: 100; height: 100
+    columns: 2
+
+    Rectangle {
+        id: topLeft
+        width: 50; height: 50
+        color: focus ? "red" : "lightgray"
+        focus: true
+
+        KeyNavigation.right: topRight
+        KeyNavigation.down: bottomLeft
+    }
+
+    Rectangle {
+        id: topRight
+        width: 50; height: 50
+        color: focus ? "red" : "lightgray"
+
+        KeyNavigation.left: topLeft
+        KeyNavigation.down: bottomRight
+    }
+
+    Rectangle {
+        id: bottomLeft
+        width: 50; height: 50
+        color: focus ? "red" : "lightgray"
+
+        KeyNavigation.right: bottomRight
+        KeyNavigation.up: topLeft
+    }
+
+    Rectangle {
+        id: bottomRight
+        width: 50; height: 50
+        color: focus ? "red" : "lightgray"
+
+        KeyNavigation.left: bottomLeft
+        KeyNavigation.up: topRight
+    }
+}
+//![0]
diff --git a/doc/src/snippets/declarative/qtbinding/newelements/imageviewer.h b/doc/src/snippets/declarative/qtbinding/newelements/imageviewer.h
index fd9db5e..cec9757 100644
--- a/doc/src/snippets/declarative/qtbinding/newelements/imageviewer.h
+++ b/doc/src/snippets/declarative/qtbinding/newelements/imageviewer.h
@@ -37,10 +37,10 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
+//![0]
 #include <QtCore>
 #include <QtDeclarative>
 
-//![0]
 class ImageViewer : public QDeclarativeItem
 {
     Q_OBJECT