Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-68360

QImage::transformed Smooth produces invalid pixels.

XMLWordPrintable

    • Icon: Bug Bug
    • Resolution: Done
    • Icon: P3: Somewhat important P3: Somewhat important
    • 5.11.1
    • 5.10.1
    • GUI: Painting
    • None
    • OSX 10.13.4

      I noticed when transforming a QImage that some pixels are wrong. See attached. 3 white pixels in an all-black image.

        1. bug_smoothtransfomation.zip
          6 kB
        2. Screen Shot 2018-05-18 at 9.23.46 AM.png
          Screen Shot 2018-05-18 at 9.23.46 AM.png
          21 kB
        3. Screen Shot 2018-05-22 at 10.28.53 AM.png
          Screen Shot 2018-05-22 at 10.28.53 AM.png
          31 kB
        4. transformed.png
          transformed.png
          3 kB
        For Gerrit Dashboard: QTBUG-68360
        # Subject Branch Project Status CR V
        230054,4 Fix potential 16-bit integer overflow 5.11 qt/qtbase Status: MERGED +2 0

            allan.jensen Allan Sandfeld Jensen
            scorp1us Jason Hihn
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

              Created:
              Updated:
              Resolved:

                There are no open Gerrit changes