Parses a color palette string; the string is a colon-separated list of color names readable by gdk_color_parse().
a string encoding a color palette.
return location for allocated array of GdkColor. out[array length=n_colors]
TRUE if a palette was successfully parsed.
See Implementation
Parses a color palette string; the string is a colon-separated list of color names readable by gdk_color_parse().