Font capitalization settings ignored when drawing text on QPrinter

#ifndef MyPrinter_h
#define MyPrinter_h

#include <QtCore/QObject>
#include <QtGui/QPrinter>

class MyPrinter : public QObject {
	Q_OBJECT
public:
	MyPrinter() { }
	virtual ~MyPrinter() { }
public slots:
	void  onPaintRequested( QPrinter* );
};

#endif

void  MyPrinter::
onPaintRequested( QPrinter*  printer )
{
	QPainter  p;
	p.begin( printer );

	QFont  fnt( "Arial", 24 );
	fnt.setCapitalization( QFont::AllUppercase );

	p.setFont( fnt );

	p.drawText( 0, 0, "Sample Text" );

	p.end();
}

int
main(int argc, char* argv[])
{
	QApplication app( argc, argv );

	QPrinter  printer;
	printer.setOutputFileName( "print_test.pdf" );

	QPrintPreviewWidget ppw( &printer );

	MyPrinter  mp;
	mp.connect( &ppw, SIGNAL( paintRequested( QPrinter* ) ), &mp, SLOT( onPaintRequested( QPrinter* ) ) );

	QFrame  frm;
	QVBoxLayout  vb( &frm );
	vb.addWidget( &ppw );
	QLabel  lbl( "Test String" );
	QFont  fnt = lbl.font();
	fnt.setCapitalization( QFont::AllUppercase );
	lbl.setFont( fnt );
	vb.addWidget( &lbl );

	frm.show();

	ppw.print();

	return app.exec();
}