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List:       kde-devel
Subject:    Re: getting binary information of a QPixmap
From:       Nicolas Goutte <nicolasg () snafu ! de>
Date:       2003-10-29 22:06:40
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On Wednesday 29 October 2003 22:55, Pupeno wrote:
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> On Wednesday October 29 2003 16:21, Nicolas Goutte wrote:
> > > QCString imageEncoded( KCodecs::base64Encode(buffer.buffer(),true) );
> >
> > Here you can check the size of buffer.buffer()
>
> I started doing the checks to see where the problem was and yes, the buffer
> is empty, buffer.buffer().size() is 0;
> (this is the code involved)
> QImageIO imageio;
> imageio.setImage(myNiceQImage);
> imageio.setFormat("png");
> QBuffer buffer;

> buffer.open(IO_WriteOnly);
> imageio.setIODevice(&buffer);

Sorry, my error. Switch those 2 lines. (First define the IODevice, then open.

> imageio.write();
> buffer.close();
>
> If anybody has an idea, please, tell me.

Have a nice day!

> - --
> Pupeno: pupeno@kde.org
> http://www.kde.org
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