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List:       kde-devel
Subject:    Re: Resizing an image with QPixmap::resize()
From:       mh <crapsite () gmx ! net>
Date:       2001-02-24 6:14:55
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Jono Bacon, Sam, 24 Feb 2001:
> Hello all,
> 
> I am trying to resize an image using QPixmap::resize(), but all it seems to 
> do is to chop the image instead of actually scaling it. I looked at KPixmap, 
> but it does not appear to have any soloution to this problem.
> 
> Can anyone help me with this?

E.g.:

QPixmap pm1("/bla/bla.gif");
QWMatrix m;
m.scale(0.5,0.5);//half the width/height
pm1 = pm1.xForm(m); 

If quality is more important than speed, convert to a QImage and use
QImage::smoothScale().

Michael

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