A RcPropertyParser for use with install_property_parser or install_style_property_parser which parses a color given either by its name or in the form `{ red, green, blue }` where red, green and blue are integers between 0 and 65535 or floating-point numbers between 0 and 1.
| pspec | |
| gstring |
the StringBuilder to be parsed |
| property_value |
|
true if |