Add files from qtdoc for documentation modularization.

Change-Id: I6ea5c139e632460c516116a302f27f5c902f5561
Reviewed-by: Jerome Pasion <jerome.pasion@nokia.com>

1 files changed, 66 insertions, 0 deletions

diff --git a/doc/src/snippets/code/doc_src_groups.cpp b/doc/src/snippets/code/doc_src_groups.cpp
new file mode 100644
index 0000000000..2d5fd97280
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_groups.cpp
@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** 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]
+void QPen::setStyle(Qt::PenStyle style)
+{
+    detach();           // detach from common data
+    d->style = style;   // set the style member
+}
+
+void QPen::detach()
+{
+    if (d->ref != 1) {
+        ...             // perform a deep copy
+    }
+}
+//! [0]
+
+
+//! [1]
+QPixmap p1, p2;
+p1.load("image.bmp");
+p2 = p1;                        // p1 and p2 share data
+
+QPainter paint;
+paint.begin(&p2);               // cuts p2 loose from p1
+paint.drawText(0,50, "Hi");
+paint.end();
+//! [1]