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/****************************************************************************
**
** Copyright (C) 2005-2008 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
**
** This file is part of the documentation of the Qt Toolkit.
**
** Licensees holding a valid Qt License Agreement may use this file in
** accordance with the rights, responsibilities and obligations
** contained therein. Please consult your licensing agreement or
** contact [email protected] if any conditions of this licensing
** agreement are not clear to you.
**
** Further information about Qt licensing is available at:
** http://trolltech.com/products/appdev/licensing.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#include <QtGui>
#include "draglabel.h"
DragLabel::DragLabel(const QString &text, QWidget *parent)
: QLabel(text, parent)
{
setAutoFillBackground(true);
setFrameShape(QFrame::Panel);
setFrameShadow(QFrame::Raised);
}
void DragLabel::mousePressEvent(QMouseEvent *event)
{
QPoint hotSpot = event->pos();
QMimeData *mimeData = new QMimeData;
mimeData->setText(text());
mimeData->setData("application/x-hotspot",
QByteArray::number(hotSpot.x())
+ " " + QByteArray::number(hotSpot.y()));
QPixmap pixmap(size());
render(&pixmap);
QDrag *drag = new QDrag(this);
drag->setMimeData(mimeData);
drag->setPixmap(pixmap);
drag->setHotSpot(hotSpot);
Qt::DropAction dropAction = drag->exec(Qt::CopyAction | Qt::MoveAction, Qt::CopyAction);
if (dropAction == Qt::MoveAction) {
close();
update();
}
}
Copyright © 2008 Nokia Corporation and/or its subsidiary(-ies) | Trademarks | Qt 4.4.3 |