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

* '4.7' of git://scm.dev.nokia.troll.no/qt/qt-water-team: (572 commits)
  Fix tst_Q3ProgressBar::setProgress, again
  Disable tst_Q3ComboBox::task231724_clear on Mac
  Fix tst_Q3ProgressBar::setProgress()
  Revert "Fix double painting when adding an item into a linear layout"
  Add missing license headers
  Revert "Fixed a crash in QListView"
  Symbol table is very limited in numeric input mode
  Fix build of Qt/DirectFB without graphics view support.
  Add new QSysInfo::symbianVersion() enums
  QDesktopServices::openUrl() doesn't handle URL encodings correctly
  Build fix for transition effect support on S60 5.0.
  Make EGL surface transparency working on Symbian.
  QmlDebug: Fix license headers in new ost plugin
  Fixed autotest after b4b85257ccff6ba21bcbcbd46a9f7f09884abe79
  Resolve unqualified attached properties correctly
  Adding plugin qmltooling/qmlostplugin for QML debugging over OST (USB) on Symbian.
  QmlDebug: Rename 'tcpserver' library to 'qmldbg_tcp'
  QDeclarativeDebug: Don't crash when connection is closed
  Benchmark for layout hierarchies
  Manual test for layout flickering
  ...

1 files changed, 64 insertions, 0 deletions

diff --git a/doc/src/snippets/code/doc_src_debug.cpp b/doc/src/snippets/code/doc_src_debug.cpp
new file mode 100644
index 0000000..40a5ac2
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_debug.cpp
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 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]
+qDebug() << "Widget" << widget << "at position" << widget->pos();
+//! [0]
+
+
+//! [1]
+char *alloc(int size)
+{
+    Q_ASSERT(size > 0);
+    char *ptr = new char[size];
+    Q_CHECK_PTR(ptr);
+    return ptr;
+}
+//! [1]
+
+
+//! [2]
+char *alloc(int size)
+{
+    char *ptr;
+    Q_CHECK_PTR(ptr = new char[size]);  // WRONG
+    return ptr;
+}
+//! [2]