drag_drop_toolbar.h

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#ifndef DRAG_DROP_TOOLBAR_H
#define DRAG_DROP_TOOLBAR_H
 
#include <QToolBar>
#include <QPoint>
 
class WiresharkMimeData;

class DragDropToolBar : public QToolBar
{
    Q_OBJECT
public:
    explicit DragDropToolBar(const QString &title, QWidget *parent = Q_NULLPTR);

    explicit DragDropToolBar(QWidget *parent = Q_NULLPTR);

    ~DragDropToolBar();

    virtual void clear();
 
signals:
    void actionMoved(QAction * action, int oldPos, int newPos);

    void newFilterDropped(QString description, QString filter);
 
protected:

    virtual WiresharkMimeData * createMimeData(QString name, int position);

    virtual void childEvent(QChildEvent * event) override;

    virtual bool eventFilter(QObject * obj, QEvent * ev) override;

    virtual void dragEnterEvent(QDragEnterEvent *event) override;

    virtual void dragMoveEvent(QDragMoveEvent *event) override;

    virtual void dropEvent(QDropEvent *event) override;
 
private:

    QPoint dragStartPosition;

    int childCounter;

    void setupToolbar();

    void moveToolbarItems(int fromPos, int toPos);
 
};
 
#endif // DRAG_DROP_TOOLBAR_H