first re-commit.

QtGPIOMain.cpp

@@ -0,0 +1,57 @@
+/***************************************************************************
+
+    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.
+
+***************************************************************************/
+
+
+#include <QtGPIOMain.h>
+#include <ui_QtGPIOMain.h>
+#include <QDebug>
+
+
+QtGPIOMain::QtGPIOMain( QWidget* parent )
+    : QMainWindow( parent ), _pigDial( pigpio::bcm17, pigpio::bcm27, pigpio::bcm22 )
+{
+
+    setupUi( this );
+
+    //_rotaryDial.init( pigpio::bcm17, pigpio::bcm27, pigpio::bcm22 );
+     //auto lambda = []() { std::cout << "lambda\n"; };
+    //_rotaryDial.sigState.connect( lambda );
+
+
+    //pigRotaryDial dial( pigpio::bcm17, pigpio::bcm27, pigpio::bcm22 );
+    //_rotaryDial.add_state_observer( &myMoo );
+    //_rotaryDial.add_value_observer( &myMoo );
+
+    //_pigDial.add_state_observer( this );
+    //_pigDial.add_value_observer( this );
+
+}
+
+
+QtGPIOMain::~QtGPIOMain()
+{
+
+}
+
+void QtGPIOMain::on_state_changed( bool state )
+{
+    qDebug() << "onStateChanged: " << state;
+    _LED->setChecked( state );
+
+}
+
+void QtGPIOMain::on_value_changed( int value )
+{
+    qDebug() << "on_value_changed: " << value;
+    _dial->setValue( value );
+}