2 files changed, 97 insertions, 0 deletions
diff --git a/examples/qtconcurrent/map/main.cpp b/examples/qtconcurrent/map/main.cpp
new file mode 100644
index 0000000000..bb6c5c657a
--- /dev/null
+++ b/examples/qtconcurrent/map/main.cpp
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** 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 examples 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."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QImage>
+#include <QList>
+#include <QThread>
+#include <QDebug>
+#include <QApplication>
+#include <qtconcurrentmap.h>
+
+#ifndef QT_NO_CONCURRENT
+
+QImage scale(const QImage &image)
+{
+    qDebug() << "Scaling image in thread" << QThread::currentThread();
+    return image.scaled(QSize(100, 100), Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    const int imageCount = 20;
+
+    // Create a list containing imageCount images.
+    QList<QImage> images;
+    for (int i = 0; i < imageCount; ++i)
+        images.append(QImage(1600, 1200, QImage::Format_ARGB32_Premultiplied));
+
+    // Use QtConcurrentBlocking::mapped to apply the scale function to all the
+    // images in the list.
+    QList<QImage> thumbnails = QtConcurrent::blockingMapped(images, scale);
+
+    return 0;
+}
+
+#else
+
+int main()
+{
+	qDebug() << "Qt Concurrent is not yet supported on this platform";
+}
+
+#endif
diff --git a/examples/qtconcurrent/map/map.pro b/examples/qtconcurrent/map/map.pro
new file mode 100644
index 0000000000..76a19964e0
--- /dev/null
+++ b/examples/qtconcurrent/map/map.pro
@@ -0,0 +1,16 @@
+TEMPLATE = app
+TARGET = mapdemo
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += main.cpp
+CONFIG += console
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qtconcurrent/map
+sources.files = $$SOURCES $$HEADERS $$FORMS $$RESOURCES *.pro *.png
+sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qtconcurrent/map
+INSTALLS += target sources
+
+symbian: include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri)