6 functions implement hook_themes_installed() in Drupal 8

Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

block_themes_installed in core/modules/block/block.module

Initializes blocks for installed themes.

breakpoint_themes_installed in core/modules/breakpoint/breakpoint.module

Implements hook_themes_installed()

config_translation_themes_installed in core/modules/config_translation/config_translation.module

Implements hook_themes_installed().

locale_themes_installed in core/modules/locale/locale.module

Implements hook_themes_installed().

shortcut_themes_installed in core/modules/shortcut/shortcut.module

Implements hook_themes_installed().

update_themes_installed in core/modules/update/update.module

Implements hook_themes_installed().