#include <QtGui/QApplication>
#include <QGraphicsView>
#include <QGraphicsTextItem>
#include <QTimer>
#include <limits>
#include <QTextDocument>
#include <QGraphicsSimpleTextItem>


int main(int argc, char *argv[])
{
	QApplication a(argc, argv);
	QGraphicsScene scene;
	QGraphicsView view(&scene);
	QGraphicsTextItem pItem ;
	pItem.setPlainText("This is a text");
	scene.addItem(&pItem);
	view.show();
	QString strText("text");
	double i = 0;
	while(i<std::numeric_limits<int>::max())
	{
		pItem.setPlainText(strText + QString::number(i));
		QApplication::processEvents();
		i++;
	}
	scene.removeItem(&pItem);
	return a.exec();
}