QmitkDnDDataNodeWidget.h

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/*============================================================================

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.

Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.

============================================================================*/

#ifndef QMITKDNDDATANODEWIDGET_H
#define QMITKDNDDATANODEWIDGET_H

#include "MitkQtWidgetsExports.h"

// mitk core module
#include <mitkDataNode.h>

// qt
#include <QFrame>

class QDragEnterEvent;
class QDropEvent;

class MITKQTWIDGETS_EXPORT QmitkDnDDataNodeWidget : public QFrame
{
  Q_OBJECT

public:

  QmitkDnDDataNodeWidget(QWidget* parent = nullptr);
  ~QmitkDnDDataNodeWidget() override;

Q_SIGNALS:

  void NodesDropped(std::vector<mitk::DataNode*> nodes);

private:

  void dragEnterEvent(QDragEnterEvent* event) override;
  void dragMoveEvent(QDragMoveEvent* event) override;
  void dropEvent(QDropEvent* event) override;

};

#endif // QMITKDNDDATANODEWIDGET_H