It’s not particularly clear why both these exist and why you need to use
both of them when creating a `GValue` — but you do.
Try and clarify things in the documentation.
In particular, replace use of the term ‘uninitialised’ (referring to a
`GValue` which has been set to `G_VALUE_INIT` but not yet had
`g_value_init()` called on it) with ‘zero-filled (cleared)’ instead.
‘uninitialised’ doesn’t make sense to describe a variable which, in C
terms, has just been initialised by assigning `G_VALUE_INIT` to it.
‘cleared’ is a bit less overloaded as a term.
Add some code examples to hopefully make things clearer too.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
3a216c72e2