- r -

• r : nk_color , nk_colorf , nk_command_arc , nk_command_arc_filled
• range : nk_chart_slot
• ratio : nk_row_layout
• redo_char_point : nk_text_undo_state
• redo_point : nk_text_undo_state
• region : nk_image
• right : nk_command_rect_multi_color
• rounding : nk_command_rect , nk_command_rect_filled , nk_style_button , nk_style_chart , nk_style_combo , nk_style_edit , nk_style_progress , nk_style_property , nk_style_scrollbar , nk_style_selectable , nk_style_slider , nk_style_tab , nk_style_window
• rounding_cursor : nk_style_scrollbar
• row : nk_panel
• row_padding : nk_style_edit