[Qt-interest] pdf printer 1200 DPI and font size

[Sylvain Pointeau]

Hi,

I am actually making a proof of concept using Qt with the pdf printer.
I just want to have the logical coordinates for handling mm.

drawRect runs totally normally but what about the font size?
using setPixelSize, it seems I set the value in mm,
but not with setPointSizeF, I don't know!

     QPrinter printer(QPrinter::HighResolution);
    printer.setOutputFormat(QPrinter::PdfFormat);
    printer.setPaperSize(QPrinter::A4);
    printer.setOutputFileName("../../../nonwritable.pdf");

    QPainter painter;


    if (! painter.begin(&printer)) { // failed to open file
     qWarning("failed to open file, is it writable?");
     return 1;
    }

    int LogicalWidth  = 2100;
    int LogicalHeight = 2970;
    painter.setWindow(0, 0,LogicalWidth, LogicalHeight);

Thank you,
Sylvain
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