Copies the first date for the given tag in the taglist into the variable pointed to by value. Free the date with g_date_free() when it is no longer needed. Free-function: g_date_free
tag to read out
address of a GDate pointer variable to store the result into. [out callee-allocates][transfer full]
TRUE, if a date was copied, FALSE if the tag didn't exist in the given list or if it was NULL.
See Implementation
Copies the first date for the given tag in the taglist into the variable pointed to by value. Free the date with g_date_free() when it is no longer needed. Free-function: g_date_free