Miscellany

#include <QCoreApplication>#include <QDebug>         // intensively class DummyClass : public QObject{   public:    DummyClass() : QObject()    {        long long count = 1000*1000*10;        while (count--)            qWarning() << errorString();            }       static inline QString errorString()    //QString errorString()    {        int d = 1;        QString s;        s.sprintf(":: %d\n", d);        return s;//        return "Error String"    }};intmain(int argc, char **argv){    QCoreApplication qapp(argc, argv);    qWarning() << "hello world";    DummyClass();    return 0;}