On some of our installations built with Qt 4.3.3, users are seeing the results of QImageWriter::supportedImageFormats to be only these items -- and this is a problem for us:

bmp Image (*.bmp)
png Image (*.png)
ppm Image (*.ppm)
xbm Image (*.xbm)
xpm Image (*.xpm)

On other installations, the following items are also shown:

jpeg Image (*.jpeg)
jpg Image (*.jpg)

Why might this be? And how can we make the JPEG options show up on all installations?

Thanks in advance,
Phil Weinstein, Boulder CO USA
http://cadswes.colorado.edu/