bmpqt:Qt Windows bitmap driver:0:qt:66:bmpqt
jpgqt:Qt jpg driver:0:qt:67:jpgqt
pngqt:Qt png driver:0:qt:68:pngqt
ppmqt:Qt ppm driver:0:qt:69:ppmqt
tiffqt:Qt tiff driver:0:qt:70:tiffqt
svgqt:Qt SVG driver:0:qt:71:svgqt
qtwidget:Qt Widget:1:qt:72:qtwidget
epsqt:Qt EPS driver:0:qt:73:epsqt
pdfqt:Qt PDF driver:0:qt:74:pdfqt
extqt:External Qt driver:0:qt:75:extqt
memqt:Memory Qt driver:0:qt:76:memqt