7 files changed, 79 insertions, 7 deletions
diff --git a/doc/src/platforms/emb-pointer.qdoc b/doc/src/platforms/emb-pointer.qdoc
index 22935b4..81e532f 100644
--- a/doc/src/platforms/emb-pointer.qdoc
+++ b/doc/src/platforms/emb-pointer.qdoc
@@ -186,8 +186,11 @@
     device file. Some drivers also require write access to the device file. 
     For instance, if you have specified the mouse driver with
     \snippet doc/src/snippets/code/doc_src_emb-pointer.qdoc 11
-    then examine the permissions of the device file by entering the following
-    command in a console:
+    then examine the permissions of the device file by entering the
+    following command in a console:
+    \snippet doc/src/snippets/code/doc_src_emb-pointer.qdoc show permissions
+    Change the permissions of the device file, if necessary, in the following
+    way:
     \snippet doc/src/snippets/code/doc_src_emb-pointer.qdoc 12
 
     If the device file is actually a symbolic link to another file, you must
diff --git a/doc/src/snippets/code/doc_src_emb-pointer.qdoc b/doc/src/snippets/code/doc_src_emb-pointer.qdoc
index d333c90..b051a98 100644
--- a/doc/src/snippets/code/doc_src_emb-pointer.qdoc
+++ b/doc/src/snippets/code/doc_src_emb-pointer.qdoc
@@ -104,6 +104,10 @@ QWS_MOUSE_PROTO=IntelliMouse:/dev/input/mouse0
 //! [11]
 
 
+//! [show permissions]
+ls -l /dev/input/mouse0
+//! [show permissions]
+
 //! [12]
 chmod a+rw /dev/input/mouse0
 //! [12]
diff --git a/doc/src/snippets/declarative/borderimage/borderimage-defaults.qml b/doc/src/snippets/declarative/borderimage/borderimage-defaults.qml
new file mode 100644
index 0000000..1888f4e
--- /dev/null
+++ b/doc/src/snippets/declarative/borderimage/borderimage-defaults.qml
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** 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."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 1.0
+
+Rectangle {
+    id: page
+    color: "white"
+    width: 180; height: 180
+
+//! [tiled border image]
+BorderImage {
+    width: 180; height: 180
+    border { left: 30; top: 30; right: 30; bottom: 30 }
+    source: "pics/borderframe.png"
+}
+//! [tiled border image]
+}
diff --git a/src/corelib/tools/qpoint.cpp b/src/corelib/tools/qpoint.cpp
index 66f06e9..c297709 100644
--- a/src/corelib/tools/qpoint.cpp
+++ b/src/corelib/tools/qpoint.cpp
@@ -438,8 +438,12 @@ QDebug operator<<(QDebug d, const QPointF &p)
 /*!
     \fn bool QPointF::isNull() const
 
-    Returns true if both the x and y coordinates are set to 0.0,
+    Returns true if both the x and y coordinates are set to +0.0;
     otherwise returns false.
+
+    \note Since this function treats +0.0 and -0.0 differently, points
+    with zero-valued coordinates where either or both values have a
+    negative sign are not defined to be null points.
 */
 
 
diff --git a/src/corelib/tools/qsize.cpp b/src/corelib/tools/qsize.cpp
index 20ac344..12287ab 100644
--- a/src/corelib/tools/qsize.cpp
+++ b/src/corelib/tools/qsize.cpp
@@ -492,9 +492,13 @@ QDebug operator<<(QDebug dbg, const QSize &s) {
 /*!
     \fn bool QSizeF::isNull() const
 
-    Returns true if both the width and height is 0; otherwise returns
+    Returns true if both the width and height are +0.0; otherwise returns
     false.
 
+    \note Since this function treats +0.0 and -0.0 differently, sizes with
+    zero width and height where either or both values have a negative
+    sign are not defined to be null sizes.
+
     \sa isValid(), isEmpty()
 */
 
diff --git a/src/dbus/qdbusconnection.cpp b/src/dbus/qdbusconnection.cpp
index bf771a8..f68a8ca 100644
--- a/src/dbus/qdbusconnection.cpp
+++ b/src/dbus/qdbusconnection.cpp
@@ -140,9 +140,9 @@ void QDBusConnectionManager::setConnection(const QString &name, QDBusConnectionP
     \fn QDBusConnection &QDBusConnection::sessionBus()
     \relates QDBusConnection
 
-    Returns a QDBusConnection object opened with the session bus. The object reference returned
-    by this function is valid until the QCoreApplication's destructor is run, when the
-    connection will be closed and the object, deleted.
+    Returns a QDBusConnection object opened with the session bus. The object
+    reference returned by this function is valid until the application terminates,
+    at which point the connection will be closed and the object deleted.
 */
 /*!
     \fn QDBusConnection &QDBusConnection::systemBus()
diff --git a/src/declarative/graphicsitems/qdeclarativeborderimage.cpp b/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
index c58a08d..649c8fb 100644
--- a/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
@@ -361,6 +361,8 @@ QDeclarativeScaleGrid *QDeclarativeBorderImage::border()
     \o BorderImage.Repeat - Tile the image until there is no more space. May crop the last image.
     \o BorderImage.Round - Like Repeat, but scales the images down to ensure that the last image is not cropped.
     \endlist
+
+    The default tile mode for each property is BorderImage.Stretch.
 */
 QDeclarativeBorderImage::TileMode QDeclarativeBorderImage::horizontalTileMode() const
 {