diff --git a/commandpanel.h b/commandpanel.h
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--- /dev/null
+++ b/commandpanel.h
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+/*
+  Copyright © 2015 Hasan Yavuz Özderya
+
+  This file is part of serialplot.
+
+  serialplot is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  serialplot is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with serialplot.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef COMMANDPANEL_H
+#define COMMANDPANEL_H
+
+#include <QWidget>
+#include <QSerialPort>
+
+#include "commandwidget.h"
+
+namespace Ui {
+class CommandPanel;
+}
+
+class CommandPanel : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit CommandPanel(QSerialPort* port, QWidget *parent = 0);
+    ~CommandPanel();
+
+private:
+    Ui::CommandPanel *ui;
+    QSerialPort* serialPort;
+
+private slots:
+    void newCommand();
+    void sendCommand(QString command, bool ascii);
+};
+
+#endif // COMMANDPANEL_H