Exporting a document to PDF

Found it very easy to convert a QTextDocument to PDF in Qt. And useful in scenarios like creating reports etc.

For example, Consider the following snippet,

       QString fileName = QFileDialog::getSaveFileName(this, tr("Save File"),
"untitled",tr("PDF Document (*.pdf)"));

    QPrinter printer;

    printer.setOutputFormat(QPrinter::PdfFormat);

    printer.setOutputFileName(fileName);

    doc->print(&printer); // doc is QTextDocument *

We can use the printer class to print the document to a file : a pdf file.