post_install() {
    :
touch --no-create /usr/share/applications/icons/hicolor &>/dev/null || true
gtk-update-icon-cache /usr/share/applications/icons/hicolor &>/dev/null || true

}
post_remove() {
    :
touch --no-create /usr/share/applications/icons/hicolor &>/dev/null || true
gtk-update-icon-cache /usr/share/applications/icons/hicolor &>/dev/null || true

}
