Meins

//main.cppint main(int argc, char** argv) {	QApplication app(argc, argv);	nupProcess* nup = new nupProcess(argv[1]);	mainDialog* mainWindow = new mainDialog();	// connect mainWindow with nup	QObject::connect(mainWindow->getHorizontalNupSpinBox(), SIGNAL(valueChanged(int)), nup, SLOT(setHorizontalNup(int)));	mainWindow->show();	return app.exec();}//parts of mainDialog.cppmainDialog::mainDialog() : QDialog(), Ui::designerMainDialog(){	setupUi(this);	connect(deltaConnectionPushButton, SIGNAL(toggled(bool)), this, SLOT(setDeltaConnectionIcon(bool)));}mainDialog::~mainDialog(){}QSpinBox* mainDialog::getHorizontalNupSpinBox() {	return horizontalNupSpinBox;}QSpinBox* mainDialog::getVerticalNupSpinBox() {	return verticalNupSpinBox;}//parts of nupprocess.h#ifndef NUPPROCESS_H#define NUPPROCESS_H#include <QString>#include <QObject>/**	@author Christian Haene <christian.haene@gmx.ch>*/class nupProcess : QObject {	Q_OBJECT....public slots:	void setHorizontalNup(int number);	void setVerticalNup(unsigned int number);