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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDRAG_H
#define QDRAG_H
#include <QtCore/qobject.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
#ifndef QT_NO_DRAGANDDROP
class QMimeData;
class QDragPrivate;
class QWidget;
class QPixmap;
class QPoint;
class QDragManager;
class Q_GUI_EXPORT QDrag : public QObject
{
Q_OBJECT
Q_DECLARE_SCOPED_PRIVATE(QDrag)
public:
explicit QDrag(QWidget *dragSource);
~QDrag();
void setMimeData(QMimeData *data);
QMimeData *mimeData() const;
void setPixmap(const QPixmap &);
QPixmap pixmap() const;
void setHotSpot(const QPoint &hotspot);
QPoint hotSpot() const;
QWidget *source() const;
QWidget *target() const;
Qt::DropAction start(Qt::DropActions supportedActions = Qt::CopyAction);
Qt::DropAction exec(Qt::DropActions supportedActions = Qt::MoveAction);
Qt::DropAction exec(Qt::DropActions supportedActions, Qt::DropAction defaultAction);
void setDragCursor(const QPixmap &cursor, Qt::DropAction action);
Q_SIGNALS:
void actionChanged(Qt::DropAction action);
void targetChanged(QWidget *newTarget);
private:
#ifdef Q_WS_MAC
friend class QWidgetPrivate;
#endif
friend class QDragManager;
Q_DISABLE_COPY(QDrag)
};
#endif // QT_NO_DRAGANDDROP
QT_END_NAMESPACE
QT_END_HEADER
#endif // QDRAG_H
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