POSTIN

/bin/sh

/sbin/ldconfig
umask 022
/usr/bin/gdk-pixbuf-query-loaders >/etc/gtk-2.0/gdk-pixbuf.loaders
/usr/bin/gtk-query-immodules-2.0 >/etc/gtk-2.0/gtk.immodules
exit 0

POSTUN

/bin/sh

/sbin/ldconfig
if [ "$1" != "0" ]; then
	umask 022
	/usr/bin/gdk-pixbuf-query-loaders >/etc/gtk-2.0/gdk-pixbuf.loaders
	/usr/bin/gtk-query-immodules-2.0 >/etc/gtk-2.0/gtk.immodules
fi
exit 0

Triggers

gtk+2 < 2:2.4.0

/bin/sh

umask 022
/usr/bin/gdk-pixbuf-query-loaders >/etc/gtk-2.0/gdk-pixbuf.loaders
/usr/bin/gtk-query-immodules-2.0 >/etc/gtk-2.0/gtk.immodules
exit 0