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  1. Qt
  2. QTBUG-10299

Changing the image on a QLabel crashes

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Not Evaluated
    • Resolution: Cannot Reproduce
    • Affects Version/s: 4.6.2
    • Fix Version/s: None
    • Component/s: (Inactive) OpenVG
    • Labels:
      None
    • Environment:
      Symbian^3 winscw

      Description

      I am using QLabel::setPixmap() to set a pixmap to a QLabel and calling it a second time to change the image. The application crashes on the first paintEvent() call after I call the setPixmap to replace the pixmap. I have tracked the crash down to the OpenVG engines code. I can see that the crash occurs somewhere onside the rpEndPolygon() call on vg_image_handler.c

      This is tested on Symbian emulator only. Also attached is the images and the small example code to demonstrate the problem.

        Attachments

        1. BigLabel.jpg
          BigLabel.jpg
          26 kB
        2. main.cpp
          2 kB
        3. SmallLabel.jpg
          SmallLabel.jpg
          8 kB
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            People

            Assignee:
            rweather Rhys Weatherley (closed Nokia identity) (Inactive)
            Reporter:
            gercan Gorkem Ercan
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              Dates

              Created:
              Updated:
              Resolved:

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