/**************************************************************************** ** ** Copyright (C) 2015 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** 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 http://www.qt.io/terms-conditions. For further ** information use the contact form at http://www.qt.io/contact-us. ** ** 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 or version 3 as published by the Free ** Software Foundation and appearing in the file LICENSE.LGPLv21 and ** LICENSE.LGPLv3 included in the packaging of this file. Please review the ** following information to ensure the GNU Lesser General Public License ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** As a special exception, The Qt Company gives you certain additional ** rights. These rights are described in The Qt Company LGPL Exception ** version 1.1, 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. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QDRAG_H #define QDRAG_H #include 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_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