dragwidget.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
#ifndef DRAGWIDGET_H
#define DRAGWIDGET_H
 
#include <QByteArray>
#include <QFrame>
#include <QString>
#include <QStringList>
 
QT_BEGIN_NAMESPACE
 
class QComboBox;
class QFrame;
class QLabel;
class QTextBrowser;
 
class DragWidget : public QFrame
{
    Q_OBJECT
 
public:
    explicit DragWidget(QWidget *parent = nullptr);
    void setData(const QString &mimetype, const QByteArray &newData);
 
signals:
    void dragResult(const QString &actionText);
    void mimeTypes(const QStringList &types);
 
protected:
    void dragEnterEvent(QDragEnterEvent *event) override;
    void dropEvent(QDropEvent *event) override;
    void mouseMoveEvent(QMouseEvent *event) override;
    void mousePressEvent(QMouseEvent *event) override;
 
private:
    QByteArray data;
    QLabel *dragDropLabel;
    QPoint dragStartPosition;
    QString mimeType;
};
 
QT_END_NAMESPACE
 
#endif