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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QDND_P_H
#define QDND_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of other Qt classes. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtGui/private/qtguiglobal_p.h>
#include "QtCore/qobject.h"
#include "QtCore/qmap.h"
#include "QtCore/qmimedata.h"
#include "QtGui/qdrag.h"
#include "QtGui/qpixmap.h"
#include "QtGui/qcursor.h"
#include "QtGui/qwindow.h"
#include "QtCore/qpoint.h"
#include "private/qobject_p.h"
#include "QtGui/qbackingstore.h"
#include <QtCore/qpointer.h>
QT_REQUIRE_CONFIG(draganddrop);
QT_BEGIN_NAMESPACE
class QPlatformDrag;
class QDragPrivate : public QObjectPrivate
{
public:
QDragPrivate()
: source(nullptr)
, target(nullptr)
, data(nullptr)
{ }
QObject *source;
QObject *target;
QMimeData *data;
QPixmap pixmap;
QPoint hotspot;
Qt::DropAction executed_action;
Qt::DropActions supported_actions;
Qt::DropAction default_action;
QMap<Qt::DropAction, QPixmap> customCursors;
};
class Q_GUI_EXPORT QDragManager : public QObject {
Q_OBJECT
public:
QDragManager();
~QDragManager();
static QDragManager *self();
Qt::DropAction drag(QDrag *);
void setCurrentTarget(QObject *target, bool dropped = false);
QObject *currentTarget() const;
QPointer<QDrag> object() const { return m_object; }
QObject *source() const;
private:
QObject *m_currentDropTarget;
QPlatformDrag *m_platformDrag;
QPointer<QDrag> m_object;
static QDragManager *m_instance;
Q_DISABLE_COPY_MOVE(QDragManager)
};
QT_END_NAMESPACE
#endif // QDND_P_H
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