Adds cookie to jar.
Emits the signalCookieJar::changed signal if we are modifying an existing cookie or adding a valid new cookie ('valid' means that the cookie's expire date is not in the past).
cookie will be 'stolen' by the jar, so don't free it afterwards.
a #SoupCookie
Adds cookie to jar.
Emits the signalCookieJar::changed signal if we are modifying an existing cookie or adding a valid new cookie ('valid' means that the cookie's expire date is not in the past).
cookie will be 'stolen' by the jar, so don't free it afterwards.