Here is a list of all documented functions with links to the struct/union documentation for each field:

- r -

• radio_button_widget() : tt::radio_button_widget
• read() : tt::file, tt::packet, tt::packet_buffer, tt::wfree_message_queue< T, Capacity >
• read_bstring() : tt::file
• read_finish() : tt::wfree_message_queue< T, Capacity >
• read_os_preferred_languages() : tt::language
• read_start() : tt::wfree_message_queue< T, Capacity >
• read_string() : tt::file
• read_u8string() : tt::file
• readSize() : tt::packet
• rectangle() : tt::widget
• rectangleOfgrapheme() : tt::shaped_text
• recurse_lock_count() : tt::unfair_recursive_mutex
• recursive_iterator() : tt::recursive_iterator< ParentIt >
• register_family() : tt::font_book
• register_font() : tt::font_book
• relativeIndexAtCoordinate() : tt::attributed_glyph
• remove_callback() : tt::timer
• remove_object() : tt::dead_lock_detector
• rename() : tt::file
• render() : tt::gui_window
• replace_operand() : tt::detail::observable_base< T >, tt::detail::observable_chain< T >
• replace_with() : tt::detail::observable_base< T >
• request_redraw() : tt::gui_window
• reserve() : tt::flow_layout
• reset() : tt::polymorphic_optional< BaseType, Capacity >, tt::preferences
• resolve_function_pointer() : tt::formula_member_node, tt::formula_name_node, tt::formula_node
• right_vector() : tt::rectangle
• rms() : tt::audio_channel
• row_column_widget() : tt::row_column_widget< Axis >