post_install() {
  gtk-update-icon-cache -q -t -f usr/share/icons/hicolor
  cat <<EOF
Before you run this, make sure to install the listed optional dependencies
depending on the interface you want to use. After you've installed the
appropriate dependencies for the interfaces you want to use, take note of the
following below.

If you want to use the Qt Interface, use:
	fusion-icon -i qt

If you want to use the GTK+ Interface, use:
	fusion-icon -i gtk

Otherwise, fusion-icon will attempt to use the first interface it can find,
with GTK+ taking higher priority.
EOF
}

post_upgrade() {
  post_install
}

post_remove() {
  post_install
}