update_icons() {
  xdg-icon-resource forceupdate --theme hicolor &> /dev/null
}

post_install() {
  update_icons
  echo 'See tutorial at https://github.com/ruben2020/codequery/blob/master/doc/HOWTO-LINUX.md to learn how to create CodeQuery databases'
}

post_upgrade() {
  update_icons
}

post_remove() {
  update_icons
}