// draggabletoolbutton.h
#ifndef DRAGGABLETOOLBUTTON_H
#define DRAGGABLETOOLBUTTON_H

#include <QToolButton>

class DraggableToolButton : public QToolButton
{
    Q_OBJECT
public:
    explicit DraggableToolButton(QWidget *parent = nullptr);

    void setDragEnabled(bool enabled);
    bool dragEnabled() const;

    void setToolData(const QString &data);
    QString toolData() const;

signals:
    void dragStarted(const QString &toolData, const QPoint &globalPos);
    void clicked();  // 自定义点击信号

protected:
    void mousePressEvent(QMouseEvent *event) override;
    void mouseMoveEvent(QMouseEvent *event) override;
    void mouseReleaseEvent(QMouseEvent *event) override;

private:
    bool m_dragEnabled = true;
    bool m_isDragging = false;
    QPoint m_pressPos;
    QString m_toolData;
};

#endif // DRAGGABLETOOLBUTTON_H