Marcion Code

#ifndef MHISTORY_H
#define MHISTORY_H

#include <QWidget>

namespace Ui {
    class MHistory;
}

class MHistory : public QWidget
{
    Q_OBJECT

public:
    explicit MHistory(QWidget *parent = 0);
    ~MHistory();

    int currentIndex() const;
    QString text(int) const;
    void append(QString const &);
private slots:
    void on_btFirst_clicked();

    void on_btPrev_clicked();

    void on_btNext_clicked();

    void on_btLast_clicked();

    void on_btRefresh_clicked();

private:
    Ui::MHistory *ui;
    QStringList history;
    int ci;

    void enableButtons();
signals:
    void currentIndexChanged(int);
    void buttonClicked(int);
};

#endif // MHISTORY_H