Move Qt Core examples under a common subdirectory

Qt Core examples were scattered into several subdirectories under
qtbase/examples. This caused an issue with the example manifest
file generated by QDoc; it expects to find all examples under a
common directory in order to produde correct paths to the example
.pro files. Qt Creator will not find the examples without a valid
manifest file.

This change moves the examples and edits the documentation files
accordingly.

Task-number: QTBUG-41963
Change-Id: I51d86782e0ba21c5c9bae5f15401ec774abe5cf8
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>

1 files changed, 0 insertions, 109 deletions

diff --git a/examples/threads/queuedcustomtype/renderthread.cpp b/examples/threads/queuedcustomtype/renderthread.cpp
deleted file mode 100644
index 50a638987f..0000000000
--- a/examples/threads/queuedcustomtype/renderthread.cpp
+++ /dev/null
@@ -1,109 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** 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 Digia Plc 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 "renderthread.h"
-
-RenderThread::RenderThread(QObject *parent)
-    : QThread(parent)
-{
-    m_abort = false;
-}
-
-RenderThread::~RenderThread()
-{
-    mutex.lock();
-    m_abort = true;
-    mutex.unlock();
-
-    wait();
-}
-
-//![processing the image (start)]
-void RenderThread::processImage(const QImage &image)
-{
-    if (image.isNull())
-        return;
-
-    m_image = image;
-    m_abort = false;
-    start();
-}
-
-void RenderThread::run()
-{
-    int size = qMax(m_image.width()/20, m_image.height()/20);
-    for (int s = size; s > 0; --s) {
-        for (int c = 0; c < 400; ++c) {
-//![processing the image (start)]
-            int x1 = qMax(0, (qrand() % m_image.width()) - s/2);
-            int x2 = qMin(x1 + s/2 + 1, m_image.width());
-            int y1 = qMax(0, (qrand() % m_image.height()) - s/2);
-            int y2 = qMin(y1 + s/2 + 1, m_image.height());
-            int n = 0;
-            int red = 0;
-            int green = 0;
-            int blue = 0;
-            for (int i = y1; i < y2; ++i) {
-                for (int j = x1; j < x2; ++j) {
-                    QRgb pixel = m_image.pixel(j, i);
-                    red += qRed(pixel);
-                    green += qGreen(pixel);
-                    blue += qBlue(pixel);
-                    n += 1;
-                }
-            }
-//![processing the image (finish)]
-            Block block(QRect(x1, y1, x2 - x1 + 1, y2 - y1 + 1),
-                        QColor(red/n, green/n, blue/n));
-            emit sendBlock(block);
-            if (m_abort)
-                return;
-            msleep(10);
-        }
-    }
-}
-//![processing the image (finish)]
-
-void RenderThread::stopProcess()
-{
-    mutex.lock();
-    m_abort = true;
-    mutex.unlock();
-}