hi friends , am quite new to qt3.3

can anyone help me to draw a background image(watermark) in postscript file using qpainter...

this is my code to create ps file


QPrinter* printer = new QPrinter( QPrinter::HighResolution );
printer->setColorMode( QPrinter::Color );
printer->setPageSize( QPrinter::A4 );
printer->setOrientation( QPrinter::Portrait );
printer->setOutputFileName("test2.ps");


thankzzzzzz.....



my qt version - 3.3.8b.......