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  1. Qt
  2. QTBUG-11851

[REGRESSION] Qt 4.6 and 4.7 for Maemo5 can't save a jpeg to disk

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Details

    • Bug
    • Resolution: Cannot Reproduce
    • P1: Critical
    • None
    • 4.7.0
    • (Inactive) Maemo 5, Image formats
    • None
    • N900 Maemo5 PR 1.2, libqt4 (Qt 4.6) or libqt4-experimental (Qt 4.7)

    Description

      If create a QPixmap loading a JPEG file within and saves this image to disk (by using QPixmap::save) the saved image will be corrupted. I've tested it on Linux and Mac OS and it works, so the problem only happens on Maemo5.

      The tests were made only with jpegs, so I'm not aware of any problems with other image formats.

      Reproduced with Qt 4.6 and Qt 4.7 (experimental).
      Test case is attached.

      Attachments

        1. image.cpp
          0.7 kB
          Jesus Sanchez-Palencia
        2. image.jpg
          28 kB
          Jesus Sanchez-Palencia
        3. image.pro
          0.3 kB
          Jesus Sanchez-Palencia

        Activity

          People

            kkalland Kim Motoyoshi Kalland (Inactive)
            jesus Jesus Sanchez-Palencia
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            Dates

              Created:
              Updated:
              Resolved: