QSvgGenerator does not sanitize string inputs

#include <QGuiApplication>
#include <QSvgGenerator>
#include <QPainter>

int main(int argc, char **argv)
{
    QGuiApplication a(argc, argv);

    QSvgGenerator generator;
    generator.setFileName("bad.svg");
    generator.setSize(QSize(100, 100));
    generator.setViewBox(QRect(0,0,100,100));
    generator.setTitle(QString("This 'title' is \"bad\" & will cause <problems>"));
    generator.setDescription(QString("This 'description' is \"bad\" & will cause <more problems>"));

    QPainter painter(&generator);
    painter.fillRect(QRect(10,10,80,80), QColor(255,20,20));
    painter.drawText(20, 20, "Hello <World>");
}