1 files changed, 0 insertions, 150 deletions
diff --git a/src/gui/doc/snippets/droparea.cpp b/src/gui/doc/snippets/droparea.cpp
deleted file mode 100644
index c0fdbf9617..0000000000
--- a/src/gui/doc/snippets/droparea.cpp
+++ /dev/null
@@ -1,150 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** BSD License Usage
-** Alternatively, 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 The Qt Company Ltd 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 <QtGui>
-
-#include "droparea.h"
-
-DropArea::DropArea(QWidget *parent)
-    : QLabel(parent)
-{
-    setMinimumSize(200, 200);
-    setFrameStyle(QFrame::Sunken | QFrame::StyledPanel);
-    setAlignment(Qt::AlignCenter);
-    setAcceptDrops(true);
-    setAutoFillBackground(true);
-    clear();
-}
-
-void DropArea::dragEnterEvent(QDragEnterEvent *event)
-{
-    setText(tr("<drop content>"));
-    setBackgroundRole(QPalette::Highlight);
-
-    event->acceptProposedAction();
-    emit changed(event->mimeData());
-}
-
-void DropArea::dragMoveEvent(QDragMoveEvent *event)
-{
-    event->acceptProposedAction();
-}
-
-void DropArea::dropEvent(QDropEvent *event)
-{
-    const QMimeData *mimeData = event->mimeData();
-
-    if (mimeData->hasImage()) {
-        setPixmap(qvariant_cast<QPixmap>(mimeData->imageData()));
-    } else if (mimeData->hasHtml()) {
-        setText(mimeData->html());
-        setTextFormat(Qt::RichText);
-    } else if (mimeData->hasText()) {
-        setText(mimeData->text());
-        setTextFormat(Qt::PlainText);
-    } else {
-        setText(tr("Cannot display data"));
-    }
-
-    setBackgroundRole(QPalette::Dark);
-    event->acceptProposedAction();
-}
-
-//![0]
-void DropArea::paste()
-{
-    const QClipboard *clipboard = QApplication::clipboard();
-    const QMimeData *mimeData = clipboard->mimeData();
-
-    if (mimeData->hasImage()) {
-        setPixmap(qvariant_cast<QPixmap>(mimeData->imageData()));
-    } else if (mimeData->hasHtml()) {
-        setText(mimeData->html());
-        setTextFormat(Qt::RichText);
-    } else if (mimeData->hasText()) {
-        setText(mimeData->text());
-        setTextFormat(Qt::PlainText);
-    } else {
-        setText(tr("Cannot display data"));
-    }
-//![0]
-
-    emit changed(mimeData);
-    setBackgroundRole(QPalette::Dark);
-    //event->acceptProposedAction();
-}
-
-void DropArea::dragLeaveEvent(QDragLeaveEvent *event)
-{
-    clear();
-    event->accept();
-}
-
-void DropArea::clear()
-{
-    setText(tr("<drop content>"));
-    setBackgroundRole(QPalette::Dark);
-
-    emit changed();
-}
-
-QPixmap DropArea::extractPixmap(const QByteArray &data, const QString &format)
-{
-    const QList<QByteArray> imageFormats = QImageReader::supportedImageFormats();
-    QPixmap pixmap;
-
-    for (const QByteArray &imageFormat : imageFormats) {
-        if (format.mid(6) == QString(imageFormat)) {
-            pixmap.loadFromData(data, imageFormat);
-            break;
-        }
-    }
-    return pixmap;
-}