Hey hi, you should check the code because scaledsimage isn't being set correctly.

Qt Code:
  1. pdfFile = LoadPDF(fixurl.absoluteFilePath(), page, large);
  2. if (pdfFile.isNull()) {
  3. QMessageBox::warning(0, "Error", "Failed to load PDF.");
  4. } else {
  5. QImage tImage = pdfFile.toImage();
  6. if (!tImage.isNull()) {
  7. tImage.save("output.png", "PNG", 100);
  8. } else {
  9. QMessageBox::warning(0, "Error", "Failed to convert QPixmap to QImage.");
  10. }
  11. }
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