post_install() {
    mingw32/bin/glib-compile-schemas /mingw32/share/glib-2.0/schemas
    mingw32/bin/gtk-update-icon-cache-3.0 -f -t /mingw32/share/icons/hicolor
}

post_upgrade() {
    post_install $1
}

post_remove() {
    post_install $1
}