| theme_breadcrumb | core/includes/theme.inc | Returns HTML for a breadcrumb trail. | 
          
                  | theme_button | core/includes/form.inc | Returns HTML for a button form element. | 
          
                  | theme_checkbox | core/includes/form.inc | Returns HTML for a checkbox form element. | 
          
                  | theme_ckeditor5_settings_toolbar | core/modules/ckeditor5/ckeditor5.theme.inc | Displays the toolbar configuration for CKEditor. | 
          
                  | theme_ckeditor_settings_toolbar | core/modules/ckeditor/ckeditor.theme.inc | Displays the toolbar configuration for CKEditor 4. | 
          
                  | theme_color | core/includes/form.inc | Returns HTML for a color form element. | 
          
                  | theme_color_preview | core/modules/color/color.theme.inc | Returns HTML for a theme's color preview. | 
          
                  | theme_comment_block | core/modules/comment/comment.theme.inc | Returns HTML for a list of recent comments. | 
          
                  | theme_comment_post_forbidden | core/modules/comment/comment.theme.inc | Returns HTML for a "you can't post comments" notice. | 
          
                  | theme_common_test_foo | core/modules/simpletest/tests/common_test.theme.inc | Theme function for testing backdrop_render(). | 
          
                  | theme_confirm_form | core/modules/system/system.theme.inc | Returns HTML for a confirmation form. | 
          
                  | theme_contact_category_list_table | core/modules/contact/contact.theme.inc | Returns HTML for the contact form categories administrative table. | 
          
                  | theme_container | core/includes/form.inc | Returns HTML to wrap child elements in a container. | 
          
                  | theme_date | core/includes/form.inc | Returns HTML for a date selection form element. | 
          
                  | theme_datetime | core/includes/theme.inc | Returns HTML for a date / time. | 
          
                  | theme_date_combo | core/modules/date/date.theme.inc | Returns HTML for a start/end date combination on form. | 
          
                  | theme_date_display_combination | core/modules/date/date.theme.inc | Returns HTML for a date element formatted as a Start/End combination. | 
          
                  | theme_date_display_interval | core/modules/date/date.theme.inc | Returns HTML for a date element formatted as an interval. | 
          
                  | theme_date_display_range | core/modules/date/date.theme.inc | Returns HTML for a date element formatted as a range. | 
          
                  | theme_date_display_remaining | core/modules/date/date.theme.inc | Returns HTML for remaining message. | 
          
                  | theme_date_display_single | core/modules/date/date.theme.inc | Returns HTML for a date element formatted as a single date. | 
          
                  | theme_date_nav_title | core/modules/date/date.theme.inc | Theme the calendar title. | 
          
                  | theme_date_popup | core/modules/date/date.theme.inc | Format a date popup element. | 
          
                  | theme_date_select | core/modules/date/date.theme.inc | Returns HTML for a "date_select" element, including all child elements. | 
          
                  | theme_date_select_element | core/modules/date/date.theme.inc | Returns HTML for a date select input form element. | 
          
                  | theme_date_text | core/modules/date/date.theme.inc | Returns HTML for a date text element. | 
          
                  | theme_date_textfield_element | core/modules/date/date.theme.inc | Returns HTML for a date textfield input form element. | 
          
                  | theme_date_text_parts | core/modules/date/date.theme.inc | Returns HTML for the text/select options for date parts in a table. | 
          
                  | theme_date_timezone | core/modules/date/date.theme.inc | Returns HTML for a date timezone element. | 
          
                  | theme_date_time_ago | core/modules/date/date.theme.inc | Returns HTML for a date in the format 'time ago'. | 
          
                  | theme_details | core/includes/form.inc | Returns HTML to wrap children in a details element. | 
          
                  | theme_disable | core/includes/theme.inc | Disables a given list of themes. | 
          
                  | theme_dropbutton_wrapper | core/includes/theme.inc | Provide wrapper HTML around dropbutton lists. | 
          
                  | theme_email | core/includes/form.inc | Returns HTML for an email form element. | 
          
                  | theme_enable | core/includes/theme.inc | Enables a given list of themes. | 
          
                  | theme_entityreference_entity_id | core/modules/entityreference/entityreference.module | Theme entity_id | 
          
                  | theme_entityreference_label | core/modules/entityreference/entityreference.module | Theme label. | 
          
                  | theme_exposed_filters | core/modules/system/system.theme.inc | Returns HTML for an exposed filter form. | 
          
                  | theme_feed_icon | core/includes/theme.inc | Returns HTML for a feed icon. | 
          
                  | theme_field | core/modules/field/field.theme.inc | Returns HTML for a field. | 
          
                  | theme_fieldset | core/includes/form.inc | Returns HTML for a fieldset form element and its children. | 
          
                  | theme_field_multiple_value_form | core/modules/field/field.theme.inc | Returns HTML for an individual form element. | 
          
                  | theme_field_ui_table | core/modules/field_ui/field_ui.theme.inc | Returns HTML for Field UI overview tables. | 
          
                  | theme_field_ui_view_modes | core/modules/field_ui/field_ui.theme.inc | Returns HTML for the entity display mode table. | 
          
                  | theme_file | core/includes/form.inc | Returns HTML for a file upload form element. | 
          
                  | theme_file_audio | core/modules/file/file.theme.inc | Returns HTML for displaying an HTML5 <audio> tag. | 
          
                  | theme_file_display_order | core/modules/file/file.theme.inc | Returns HTML for a file display's display order table. | 
          
                  | theme_file_download_link | core/modules/file/file.theme.inc | Copy of theme_file_link() for linking to the file download URL. | 
          
                  | theme_file_formatter_table | core/modules/file/file.theme.inc | Returns HTML for a file attachments table. | 
          
                  | theme_file_icon | core/modules/file/file.theme.inc | Returns HTML for an image with an appropriate icon for the given file. |