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#include <QtGui>
#include <QtDebug>

class Coordinate : public QObject
{
public:
    int myX, myY;

    int x() const { return myX; };
    int y() const { return myY; };
};

//! [0]
QDebug operator<<(QDebug dbg, const Coordinate &c)
{
    dbg.nospace() << "(" << c.x() << ", " << c.y() << ")";
    
    return dbg.space();
}
//! [0]

int main(int argv, char **args)
{
    Coordinate coordinate;
    coordinate.myX = 10;
    coordinate.myY = 44;

//! [1]
    qDebug() << "Date:" << QDate::currentDate();
    qDebug() << "Types:" << QString("String") << QChar('x') << QRect(0, 10, 50, 40);
    qDebug() << "Custom coordinate type:" << coordinate;
//! [1]
}