This example shows the usage of the retired and deprecated option helper methods

[CLI11:formatter_inl_hpp:verbatim]

This will simply call the lambda function

This formats the numerical value for the time string

Specify the type string

Sets required options

True if option has at least one non-positional name

This is the required operator for a Validator - provided to help users (CLI11 uses the member `func` directly)

If options share any of the same names, they are equal (not counting positional)

Shortcut bracket operator for getting a pointer to an option

This allows subclasses to inject code before callbacks but after parse. This does not run if any errors or help is thrown.

Set the option as required

Set the value of run_callback_for_default which controls whether the callback function should be called to set the default This is controlled automati

The set of options excluded

The set of options needed

Access the config formatter

Access the config formatter as a configBase pointer

Access the formatter

This is the minimum requirements to run a formatter. A user can subclass this is if they do not care at all about the structure in CLI::Formatter.

Get the current description paragraph width at the top of help

Get the current footer paragraph width

Get the required max option value

Get the required min option value

Get the required max subcommand value

Get the required min subcommand value

Get the current right column width (description of options/flags/subcommands)

Produce a string that could be read in as a config of the current values of the App. Set default_also to include default arguments. write_descriptions

these are provided for compatibility with the char8_t for C++20 that breaks stuff

The default value (for help printing)

Get the app or subcommand description

The environment variable associated to this value

Generate and return the footer.

Generate and return the usage.