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  1. Qt
  2. QTBUG-46229

Windows: "libpng warning: iCCP: known incorrect sRGB profile" for some .png files in Qt Quick Controls styles

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Details

    • Bug
    • Resolution: Done
    • P2: Important
    • 5.5.0 RC
    • 5.4.2, 5.5.0 Beta
    • Image formats, Quick: Controls 1
    • None
    • Windows (builtin-in libpng only, it seems), does not occur on Linux?
    •  6bee29dba364f92e10724025925aa2894b18f8cf (qtquickcontrols/5.5, 22.5.2015, 5.5)

    Description

      • Build the widgets\widgets\imageviewer example
      • [with CONFIG+=console or launch debugview]
      • Run (dev build) 
        debug\imageviewer ..\..\..\..\..\qtquickcontrols\src\controls\Styles\Base\images\header.png

        or (SDK)

        release\imageviewer.exe ..\..\..\..\..\5.4\msvc2013_64\qml\QtQuick\Controls\Styles\Base\images\header.png
      • Note warning " libpng warning: iCCP: known incorrect sRGB profile"

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-39788 Large number of PNG images with incorrect color profiles and other bugs

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
          For Gerrit Dashboard: QTBUG-46229
          # Subject Branch Project Status CR V
          112707,3 Run optipng -o7 -strip "all" over all images in styles. 5.5 qt/qtquickcontrols Status: MERGED +2 0

          Activity

            People

              vgt Eirik Aavitsland
              kleint Friedemann Kleint
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              Dates

                Created:
                Updated:
                Resolved:

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