list_colour_symbols {palettes} | R Documentation |
List the symbols available to use in colour previews.
list_colour_symbols()
By default, Unicode characters are used for symbols in colour previews in UTF-8 supported outputs. They automatically fall back to ASCII characters when the output does not support them.
To change the symbol used for colour previews, set the palettes.print_symbol
option to a symbol name listed in list_colour_symbols()
.
This function is called for its side effects and has no return value.
help("palettes-options")
, cli::is_utf8_output()
list_colour_symbols()