[ Version ( since = "0.3.0" ) ]
public string to_hexadecimal ()
Returns a string describing this in hexadecimal form; in the form <literal>#<replaceable>rr </replaceable><replaceable>gg</replaceable> <replaceable>bb</replaceable></literal>, where < replaceable>rr</replaceable> is a two-digit hexadecimal red intensity value, <replaceable>gg</replaceable> is green and <replaceable>bb</replaceable> is blue.
The hash is always present.
| this |
a Color |
|
the color string; free with g_free |