virtual void dropEvent(QDropEvent *event);
virtual QStringList mimeTypes() const;
virtual Qt::DropActions supportedDropActions() const;
virtual void dragLeaveEvent(QDragLeaveEvent *);
virtual void dropEvent(QDropEvent *event);
virtual QStringList mimeTypes() const;
virtual Qt::DropActions supportedDropActions() const;
virtual void dragLeaveEvent(QDragLeaveEvent *);