post_install() {
    /usr/bin/gtk-query-immodules-2.0 --update-cache
}

pre_upgrade() {
    if (( $(vercmp $2 2.24.20) < 0 )); then
        rm -f /etc/gtk-2.0/gtk.immodules
    fi
}

post_upgrade() {
    post_install
}

pre_remove() {
    rm -f /usr/lib/gtk-2.0/2.10.0/immodules.cache
}