public void print() {
QPrinter printer = new QPrinter(QPrinter.PrinterMode.HighResolution);
QPrintDialog printDialog = new QPrintDialog(printer, this);
if (printDialog.exec() == QDialog.DialogCode.Accepted.value()) {
QPainter painter = new QPainter(printer);
QRect rect = painter.viewport();
QSize size = image.size();
size.scale(rect.size(), Qt.AspectRatioMode.KeepAspectRatio);
painter.setViewport(rect.x(), rect.y(), size.width(), size.height());
painter.setWindow(image.rect());
painter.drawImage(0, 0, image);
painter.end();
}
}
