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int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    TrayIcon trayIcon;
    trayIcon.show();
    return app.exec();
}

class TrayIcon: public QSystemTrayIcon
{
	Q_OBJECT

public:
	TrayIcon(QWidget *parent = 0);
	~TrayIcon();

private:
	QAction *bugAction;
	QMenu *trayIconMenu;
};

TrayIcon::TrayIcon(QWidget *parent): QSystemTrayIcon(QIcon(":/Images/SomeIcon.png"), parent)
{
	bugAction = new QAction("Bug...", this);
	connect(bugAction, SIGNAL(triggered()), qApp, SLOT(aboutQt()));

	trayIconMenu = new QMenu();
	trayIconMenu->addAction(bugAction);
	setContextMenu(trayIconMenu);
}

TrayIcon::~TrayIcon()
{
	delete trayIconMenu;
}

TrayIcon::TrayIcon (QWidget *parent) :

app.setQuitOnLastWindowClosed( false );