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+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** 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 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 <QtGui>
+
+#include "clipwindow.h"
+
+ClipWindow::ClipWindow(QWidget *parent)
+ : QMainWindow(parent)
+{
+ clipboard = QApplication::clipboard();
+
+ QWidget *centralWidget = new QWidget(this);
+ QWidget *currentItem = new QWidget(centralWidget);
+ QLabel *mimeTypeLabel = new QLabel(tr("MIME types:"), currentItem);
+ mimeTypeCombo = new QComboBox(currentItem);
+ QLabel *dataLabel = new QLabel(tr("Data:"), currentItem);
+ dataInfoLabel = new QLabel("", currentItem);
+
+ previousItems = new QListWidget(centralWidget);
+
+//! [0]
+ connect(clipboard, SIGNAL(dataChanged()), this, SLOT(updateClipboard()));
+//! [0]
+ connect(mimeTypeCombo, SIGNAL(activated(const QString &)),
+ this, SLOT(updateData(const QString &)));
+
+ QVBoxLayout *currentLayout = new QVBoxLayout(currentItem);
+ currentLayout->addWidget(mimeTypeLabel);
+ currentLayout->addWidget(mimeTypeCombo);
+ currentLayout->addWidget(dataLabel);
+ currentLayout->addWidget(dataInfoLabel);
+ currentLayout->addStretch(1);
+
+ QHBoxLayout *mainLayout = new QHBoxLayout(centralWidget);
+ mainLayout->addWidget(currentItem, 1);
+ mainLayout->addWidget(previousItems);
+
+ setCentralWidget(centralWidget);
+ setWindowTitle(tr("Clipboard"));
+}
+
+//! [1]
+void ClipWindow::updateClipboard()
+{
+ QStringList formats = clipboard->mimeData()->formats();
+ QByteArray data = clipboard->mimeData()->data(format);
+//! [1]
+
+ mimeTypeCombo->clear();
+ mimeTypeCombo->insertStringList(formats);
+
+ int size = clipboard->mimeData()->data(formats[0]).size();
+ QListWidgetItem *newItem = new QListWidgetItem(previousItems);
+ newItem->setText(tr("%1 (%2 bytes)").arg(formats[0]).arg(size));
+
+ updateData(formats[0]);
+//! [2]
+}
+//! [2]
+
+void ClipWindow::updateData(const QString &format)
+{
+ QByteArray data = clipboard->mimeData()->data(format);
+ dataInfoLabel->setText(tr("%1 bytes").arg(data.size()));
+}