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// Copyright (C) 2016 Jochen Becher
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0 WITH Qt-GPL-exception-1.0
#pragma once
#include <QGraphicsView>
#include "qmt/infrastructure/qmt_global.h"
#include <QPointer>
namespace qmt {
class DiagramSceneModel;
class MPackage;
class QMT_EXPORT DiagramView : public QGraphicsView
{
public:
explicit DiagramView(QWidget *parent);
~DiagramView() override;
DiagramSceneModel *diagramSceneModel() const;
void setDiagramSceneModel(DiagramSceneModel *diagramSceneModel);
protected:
void dragEnterEvent(QDragEnterEvent *event) override;
void dragLeaveEvent(QDragLeaveEvent *event) override;
void dragMoveEvent(QDragMoveEvent *event) override;
void dropEvent(QDropEvent *event) override;
private:
void onSceneRectChanged(const QRectF &sceneRect);
QPointer<DiagramSceneModel> m_diagramSceneModel;
};
} // namespace qmt
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