fixed embarrassing typos

QtGPIOMain.h

@@ -1,45 +1,44 @@
-/***************************************************************************
-
-    QtGPIO
-    Copyright © 2013-2022 christoph holzheuer
-    chris@sourceworx.org
-
-    This program 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.
-
-***************************************************************************/
-
-
-#ifndef QPIGPIOMAIN_H
-#define QPIGPIOMAIN_H
-
-#include <QMainWindow>
-#include <ui_QtGPIOMain.h>
-#include <iostream>
-#include <pigrotarydial.h>
-
-
-
-class QtGPIOMain : public QMainWindow, private Ui_QtGPIOMain
-{
-    Q_OBJECT
-
-public:
-
-    QtGPIOMain( QWidget* parent = nullptr );
-    virtual ~QtGPIOMain();
-
-    void on_state_changed( bool state );
-    void on_value_changed( int value );
-
-
-protected:
-
-    pigRotaryDial _pigDial;
-
-
-};
-
-#endif // QPIGPIOMAIN_H
+/***************************************************************************
+
+    QtGPIO
+    Copyright © 2013-2022 christoph holzheuer
+    chris@sourceworx.org
+
+    This program 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.
+
+***************************************************************************/
+
+
+#ifndef QPIGPIOMAIN_H
+#define QPIGPIOMAIN_H
+
+#include <QMainWindow>
+#include <ui_QtGPIOMain.h>
+#include <pigrotarydial.h>
+
+
+
+class QtGPIOMain : public QMainWindow, private Ui_QtGPIOMain
+{
+    Q_OBJECT
+
+public:
+
+    QtGPIOMain( QWidget* parent = nullptr );
+    virtual ~QtGPIOMain();
+
+    void on_state_changed( bool state );
+    void on_value_changed( int value );
+
+
+protected:
+
+    pigRotaryDial _pigDial;
+
+
+};
+
+#endif // QPIGPIOMAIN_H