post_install() {
update-desktop-database -q
  usr/sbin/gconfpkg --install windowtitle
  usr/sbin/gconfpkg --install windowbuttons
}

pre_upgrade() {
  pre_remove $1
}

post_upgrade() {
  usr/sbin/gconfpkg --install windowtitle
  usr/sbin/gconfpkg --install windowbuttons
}

pre_remove() {
  usr/sbin/gconfpkg --uninstall windowtitle
  usr/sbin/gconfpkg --uninstall windowbuttons
}

post_remove() {
  update-desktop-database -q
}