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  1. #1
    Registered User
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    Mar 2009
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    João Pessoa, Brazil
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    26

    Png problems with 5800

    Hello,

    I'm having trouble viewing some images on the Nokia 5800. I'm using eSWT to program GUI and the images are PNG. But (see image at http://i53.tinypic.com/25g449h.png), some images are being defective, no transparency, etc.. Already tested in 5530 and the N97 and they are normal. Does anyone know how to help me?

  2. #2
    Registered User
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    Jan 2009
    Location
    Bangalore, India
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    116

    Re: Png problems with 5800

    To verify it -I will suggest you to make a sample program using Canvas (lcdui package), not eSWT, If the images are displayed fine on canvas, we may say that it could be eSWT issue on certain devices. I have not got chance to work on eSWT UI so can't say much. You just verify it as i said and tell us the result then Nokia experts may help you.
    Thanks,
    Somendra

    http://in.linkedin.com/pub/somendra-singh/4/1a9/703

  3. #3
    Super Contributor
    Join Date
    Jun 2003
    Location
    Cheshire, UK
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    7,395

    Re: Png problems with 5800

    I suggest you download PNGOUT, and process the images like:

    Code:
    pngout myimage.png /c3 /f0 /d8 /mincodes2
    Make a copy of the files first - this is process is not reversible!

    I'm assuming that the images have fewer than 256 colours.

    Graham.

  4. #4
    Registered User
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    26

    Re: Png problems with 5800

    Somendra, I did want you said and the image is ok using lcdui. So, I think that this is a problem with PNG, eSWT and 5800 together.

    Thanks.

  5. #5
    Registered User
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    Mar 2009
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    João Pessoa, Brazil
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    Re: Png problems with 5800

    Graham, didn't work.

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