#ifndef UNDO_H
#define UNDO_H

#include <QUndoCommand>
#include <QLineEdit>

class LineEditCommand : public QUndoCommand {
public:
    LineEditCommand(QLineEdit* edit, const QString& oldText, const QString& newText)
        : m_edit(edit), m_oldText(oldText), m_newText(newText) {}

    void undo() override { m_edit->setText(m_oldText); }
    void redo() override { m_edit->setText(m_newText); }

private:
    QLineEdit* m_edit;
    QString m_oldText;
    QString m_newText;
};

#endif // UNDO_H