#include <QtCore/QCoreApplication>
#include <QPrinter>
#include <QPainter>

int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);

    QPrinter printer (QPrinter::HighResolution);
    const int mm = 11.8;

    printer.setOutputFormat(QPrinter::PdfFormat);
    printer.setOutputFileName("test.pdf");
    printer.setFullPage( true );
    printer.setColorMode(QPrinter::Color);
    printer.setPageSize( QPrinter::Letter );
    printer.setPaperSize(QSizeF(10, 10), QPrinter::Inch);
    printer.setResolution(72);

    QPainter painter(&printer);
    painter.setRenderHint( QPainter::Antialiasing );
    painter.save();
    painter.setOpacity(1.0);

    QBrush brush;
    brush.setColor(QColor("#EF8DF7"));
    brush.setStyle( Qt::SolidPattern );
    painter.setBrush(brush);

    painter.setCompositionMode( QPainter::CompositionMode_SourceOver );
    QRectF br(10, 10, 350.0, 700.0);
    painter.drawRect( br );
    painter.restore();

    painter.save();
    painter.setOpacity(191.0/255.0);
    painter.setRenderHint( QPainter::Antialiasing );
    painter.setCompositionMode( QPainter::CompositionMode_SourceOver );
    QPen p;
    p.setColor(QColor("#81B5EC"));
    p.setWidth(20);
    painter.setPen(p);
    QLineF line(250, 100, 550, 100);
    painter.drawLine(line);

    QPolygonF pl;
    pl.resize(3);
    pl[0] = QPoint(140, 170);
    pl[1] = QPoint(580, 170);
    pl[2] = QPoint(160, 300);
    painter.drawPolyline(pl);

    QBrush brushEl;
    brushEl.setColor(QColor("#D9F6B7"));
    brushEl.setStyle( Qt::SolidPattern );
    painter.setBrush(brushEl);
    painter.setRenderHint( QPainter::Antialiasing );

    QRectF brEllipse(200, 350, 300.0, 300.0);
    painter.drawEllipse(brEllipse);

    painter.restore();
    QCoreApplication::processEvents();

    return 0;//a.exec();
}