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  1. Qt
  2. QTBUG-33103

Creating a border pixel from a 3×3/4×4 pixel PNG where the center pixel/pixels is transparent gives a very strange result when put in a resizable "large" rectangle.

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P2: Important
    • Resolution: Duplicate
    • Affects Version/s: 5.1.0
    • Fix Version/s: None
    • Labels:
      None
    • Environment:
      Windows 7/Windows 8, Qt 5.1 Angle, NVidia GeForce GTX 650

      Description

      Creating a border pixel from a 3×3/4×4 pixel PNG where the center pixel/pixels is transparent gives a very strange result when put in a resizable "large" rectangle.

      The border only fills up the top part of the rectangle and there are severe performance decrease when resizing.
      Changing the border size to 2 instead of 1 fixes the problem though, however the border still looks a bit strange during resizing.

        Attachments

        1. borderImage.png
          borderImage.png
          0.2 kB
        2. BorderImage-BUG-screenshot.jpg
          BorderImage-BUG-screenshot.jpg
          14 kB
        3. main.qml
          0.3 kB
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          Activity

            People

            Assignee:
            sletta Gunnar Sletta
            Reporter:
            zeiko Karl-Gustav Johansson
            Votes:
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            Watchers:
            2 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved:

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