Webkit QFont::setPixelSize: QT 5.5 on Arch linux



  • Hi,

    I'm running my QT application on Arch linux using QT 5.5. When it is running on my desktop ubuntu linux, it works OK but right after i have cross-compile and run it on my Rasp Pi, it has triggered some warning or error message,

    libpng warning: iCCP: known incorrect sRGB profile
    libpng warning: iCCP: known incorrect sRGB profile
    libpng warning: iCCP: known incorrect sRGB profile
    libpng warning: iCCP: known incorrect sRGB profile
    QFont::setPixelSize: Pixel size <= 0 (-1)
    QFont::setPixelSize: Pixel size <= 0 (-1)
    QFont::setPixelSize: Pixel size <= 0 (-1)
    QFont::setPixelSize: Pixel size <= 0 (-1)
    QFont::setPixelSize: Pixel size <= 0 (-1)
    QFont::setPixelSize: Pixel size <= 0 (-1)
    QFont::setPixelSize: Pixel size <= 0 (-1)
    QFont::setPixelSize: Pixel size <= 0 (-1)
    QFont::setPixelSize: Pixel size <= 0 (-1)
    QFont::setPixelSize: Pixel size <= 0 (-1)
    QFont::setPixelSize: Pixel size <= 0 (-1)
    QFont::setPixelSize: Pixel size <= 0 (-1)
    QFont::setPixelSize: Pixel size <= 0 (-1)
    QFont::setPixelSize: Pixel size <= 0 (-1)
    

    However, if i recompile with QT 4.8, the "QFont::setPixelSize: Pixel size " doesn't shows on the screen. I had done some googling and searching, I noticed QT 4.8 has the directory of " /opt/Qt/4.8.6-arm/lib/fonts/ " but in my "/opt/Qt/5.5.1-arm-pi3/lib" doesn't have "fonts" directory.

    Is there anyone can help me one these warning or errror message please? I would really appreciate if someone can help me as I'm new on QT and arch linux.

    I'm bit stuck here, any help please?

    I noticed there memory is slowing increasing when I have load the url then I got these error message. Is that something i have missed out?

    Many thanks.

    Regards,
    jenny


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