#include <QApplication>
#include <QCollator>
#include <QDebug>
#include <QLabel>
int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    QCollator collator;
    collator.setNumericMode( true );
    QLabel *lab = new QLabel(QString("%1").arg(collator.compare( "Test 9", "Test 19" )));
    qDebug()<<collator.compare( "Test 9", "Test 19" );

   lab->show();
    return a.exec();
}