Method getUnit

include/Quantity.hpp:69–71

The unit abbreviation of the quantity. Include an initial space character if you want a space after the number, e.g. "440 Hz". This allows space-less units, like "100%". */

	Include an initial space character if you want a space after the number, e.g. "440 Hz". This allows space-less units, like "100%".
	*/
	virtual std::string getUnit() {
		return "";
	}

	/** Returns a string representation of the quantity. */
	virtual std::string getString();