Moving .qdoc files under examples/widgets/doc

Updated those .qdoc files to refer to the new relative examples
emplacement. Images and snippets to be moved later.

Also grouped all widgets related examples under widgets.

Change-Id: Ib29696e2d8948524537f53e8dda88f9ee26a597f
Reviewed-by: J-P Nurmi <j-p.nurmi@nokia.com>

1 files changed, 0 insertions, 175 deletions

diff --git a/examples/mainwindows/mdi/mdichild.cpp b/examples/mainwindows/mdi/mdichild.cpp
deleted file mode 100644
index 2279fe7044..0000000000
--- a/examples/mainwindows/mdi/mdichild.cpp
+++ /dev/null
@@ -1,175 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** 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 <QtWidgets>
-
-#include "mdichild.h"
-
-MdiChild::MdiChild()
-{
-    setAttribute(Qt::WA_DeleteOnClose);
-    isUntitled = true;
-}
-
-void MdiChild::newFile()
-{
-    static int sequenceNumber = 1;
-
-    isUntitled = true;
-    curFile = tr("document%1.txt").arg(sequenceNumber++);
-    setWindowTitle(curFile + "[*]");
-
-    connect(document(), SIGNAL(contentsChanged()),
-            this, SLOT(documentWasModified()));
-}
-
-bool MdiChild::loadFile(const QString &fileName)
-{
-    QFile file(fileName);
-    if (!file.open(QFile::ReadOnly | QFile::Text)) {
-        QMessageBox::warning(this, tr("MDI"),
-                             tr("Cannot read file %1:\n%2.")
-                             .arg(fileName)
-                             .arg(file.errorString()));
-        return false;
-    }
-
-    QTextStream in(&file);
-    QApplication::setOverrideCursor(Qt::WaitCursor);
-    setPlainText(in.readAll());
-    QApplication::restoreOverrideCursor();
-
-    setCurrentFile(fileName);
-
-    connect(document(), SIGNAL(contentsChanged()),
-            this, SLOT(documentWasModified()));
-
-    return true;
-}
-
-bool MdiChild::save()
-{
-    if (isUntitled) {
-        return saveAs();
-    } else {
-        return saveFile(curFile);
-    }
-}
-
-bool MdiChild::saveAs()
-{
-    QString fileName = QFileDialog::getSaveFileName(this, tr("Save As"),
-                                                    curFile);
-    if (fileName.isEmpty())
-        return false;
-
-    return saveFile(fileName);
-}
-
-bool MdiChild::saveFile(const QString &fileName)
-{
-    QFile file(fileName);
-    if (!file.open(QFile::WriteOnly | QFile::Text)) {
-        QMessageBox::warning(this, tr("MDI"),
-                             tr("Cannot write file %1:\n%2.")
-                             .arg(fileName)
-                             .arg(file.errorString()));
-        return false;
-    }
-
-    QTextStream out(&file);
-    QApplication::setOverrideCursor(Qt::WaitCursor);
-    out << toPlainText();
-    QApplication::restoreOverrideCursor();
-
-    setCurrentFile(fileName);
-    return true;
-}
-
-QString MdiChild::userFriendlyCurrentFile()
-{
-    return strippedName(curFile);
-}
-
-void MdiChild::closeEvent(QCloseEvent *event)
-{
-    if (maybeSave()) {
-        event->accept();
-    } else {
-        event->ignore();
-    }
-}
-
-void MdiChild::documentWasModified()
-{
-    setWindowModified(document()->isModified());
-}
-
-bool MdiChild::maybeSave()
-{
-    if (document()->isModified()) {
-	QMessageBox::StandardButton ret;
-        ret = QMessageBox::warning(this, tr("MDI"),
-                     tr("'%1' has been modified.\n"
-                        "Do you want to save your changes?")
-                     .arg(userFriendlyCurrentFile()),
-                     QMessageBox::Save | QMessageBox::Discard
-		     | QMessageBox::Cancel);
-        if (ret == QMessageBox::Save)
-            return save();
-        else if (ret == QMessageBox::Cancel)
-            return false;
-    }
-    return true;
-}
-
-void MdiChild::setCurrentFile(const QString &fileName)
-{
-    curFile = QFileInfo(fileName).canonicalFilePath();
-    isUntitled = false;
-    document()->setModified(false);
-    setWindowModified(false);
-    setWindowTitle(userFriendlyCurrentFile() + "[*]");
-}
-
-QString MdiChild::strippedName(const QString &fullFileName)
-{
-    return QFileInfo(fullFileName).fileName();
-}