split cVersionString into its three separate components (version, revision, hash) and apply the new values sensibly on the frontend (esp. title, info and feedback)
#include <QApplication>
#include "mainform.h"
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
MyWindow *mainWin = new MyWindow;
mainWin->show();
return app.exec();
}