Switching between two ui forms / QMainWindow screens

[d_stranz]

OK, good. The problem is not with your Raptor* widgets.

Next step. Do you see the RaptorLrsGUI window when you run this code?

#include <QtWidgets/QApplication>
#include <QtWidgets/QMainWindow>
#include <QtWidgets/QStackedWidget>
#include "RaptorLrsGUI.h"
 
int main(int argc, char *argv[])
{
	QApplication a(argc, argv);
 
	QMainWindow w;
        QStackedWidget * pStack = new QStackedWidget( &w );
        RaptorLrsGUI * pLrs = new RaptorLrsGUI;
        pStack->addWidget( pLrs );
        w.setCentralWidget( pStack );
	w.show();
	return a.exec();
}

#include <QtWidgets/QApplication>
#include <QtWidgets/QMainWindow>
#include <QtWidgets/QStackedWidget>
#include "RaptorLrsGUI.h"

int main(int argc, char *argv[])
{
	QApplication a(argc, argv);

	QMainWindow w;
        QStackedWidget * pStack = new QStackedWidget( &w );
        RaptorLrsGUI * pLrs = new RaptorLrsGUI;
        pStack->addWidget( pLrs );
        w.setCentralWidget( pStack );
	w.show();
	return a.exec();
}

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If it does, substitute "w.showMaximized()" for "w.show()". Does it still work?