[Interest] QIcon from ARGB32 data

[Filip Piechocki]

You mean you append to byte array the exact string from link [3]?? Then it
is not going to work in any way!
For example the "-128" string is a 4 characters so if they are just 8-bit
characters this whole string has 4 bytes, so the '-' would be you alpha,
'1' (not 1, the character '1') would be your red color and so on... Rather
convert it to a values.

BR,
Filip


On Fri, Jun 13, 2014 at 7:52 AM, Damian Ivanov <damianatorrpm at gmail.com>
wrote:

> Hi Filip,
>
> Thanks a lot for your answer!
> It well kinda works - an icon is shown but it's garbage, it should not
> be. Is there any information on the internet (I googled) on argb32
> more specifically how it should look like(as byteArray)?
> I'm asking because I am trying to implement a Qt-only(no kde binding)
> StatusNotifier application(1).
> I get via dbus (2) as QString and I kinda chop and cut it so it
> contains (3) which I think should be correct data of an argb32 icon or
> not?
>
> After that I put (3) into the QByteArray via
> byteArray.append(theChoppedAndCutStringExactlyAsContainedInLink3)
> End at last I do:
> QImage image((uchar *)utf8.constData(), 21, 14, QImage::Format_ARGB32);
> QPixmap pixmap = QPixmap::fromImage(image);
> return QIcon(pixmap) ;
>
> Thanks for your time and help!
> Damian
>
> 1. http://www.notmart.org/misc/statusnotifieritem/icons.html
> 2. http://pastie.org/9285519
> 3. http://pastie.org/9285524
> _______________________________________________
> Interest mailing list
> Interest at qt-project.org
> http://lists.qt-project.org/mailman/listinfo/interest
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.qt-project.org/pipermail/interest/attachments/20140613/eda0a3f7/attachment.html>