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  1. Qt
  2. QTBUG-18682

QImage convertToFormat does not work with certain image formats when default (OpenVG) rendering engine used.

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Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • 4.7.4
    • 4.7.2
    • (Inactive) OpenVG, GUI: Painting
    • None
    • Tested with Symbian S^3 (C7, N8), Qt SDK RC, Qt 4.7.3
    • cc526edbff1cc413532f7ab1b6c088adae76744d

    Description

      Qimage convertToFormat fails to convert to Mono, MonoLSB, RGB666, RGB555, RGB888 and RGB444 image formats. Raster and OpenGL engines render correct and similar results.

      raster_engine.jpg shows correct results rendered using raster backend.

      openvg_engine.jpg shows incorrect results rendered using OpenVG backend.

      Attachments

        1. openvg_engine.jpg
          openvg_engine.jpg
          164 kB
        2. qt_bitmapbug.zip
          5 kB
        3. raster_engine.jpg
          raster_engine.jpg
          169 kB

        Activity

          People

            jhautaka Jani Hautakangas
            mikpeson Mika Pesonen
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            Dates

              Created:
              Updated:
              Resolved: