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introspection: use (nullable) or (optional) instead of (allow-none)

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If we have an input parameter (or return value) we need to use (nullable).
However, if it is an (inout) or (out) parameter, (optional) is sufficient.

It looks like (nullable) could be used for everything according to the
Annotation documentation, but (optional) is more specific.
This commit is contained in:
Christian Hergert
2016-10-28 18:29:02 -07:00
parent a4012abbdf
commit 18a33f72db
151 changed files with 986 additions and 987 deletions
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2
gio/ginitable.c
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@@ -118,7 +118,7 @@ g_initable_init (GInitable *initable,
* @cancellable: optional #GCancellable object, %NULL to ignore.
* @error: a #GError location to store the error occurring, or %NULL to
* ignore.
* @first_property_name: (allow-none): the name of the first property, or %NULL if no
* @first_property_name: (nullable): the name of the first property, or %NULL if no
* properties
* @...: the value if the first property, followed by and other property
* value pairs, and ended by %NULL.