POSTIN

/bin/sh

update-alternatives --install /etc/dynamic/launchers/tvtuner/kde.desktop tvtuner.kde.dynamic /etc/dynamic/launchers/tvtuner/kdetv.desktop 31
update-alternatives --install /etc/dynamic/launchers/tvtuner/gnome.desktop tvtuner.gnome.dynamic /etc/dynamic/launchers/tvtuner/kdetv.desktop 29

POSTUN

/bin/sh

if [ $1 = 0 ]; then
  update-alternatives --remove tvtuner.kde.dynamic /etc/dynamic/launchers/tvtuner/kdetv.desktop
  update-alternatives --remove tvtuner.gnome.dynamic /etc/dynamic/launchers/tvtuner/kdetv.desktop
fi