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Make the backend add_option function optional.

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This commit is contained in:
Richard Purdie 2007-07-09 21:56:06 +00:00
parent b1aa854ec6
commit 87d163db5c
2 changed files with 10 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2007-07-09 Richard Purdie <rpurdie@openedhand.com>
* clutter/clutter-backend.c:
Make the backend add_option function optional.
2007-07-09 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-behaviour-depth.h:

6
clutter/clutter-backend.c
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@ -107,9 +107,13 @@ void
_clutter_backend_add_options (ClutterBackend *backend,
GOptionGroup *group)
{
ClutterBackendClass *klass;
g_return_if_fail (CLUTTER_IS_BACKEND (backend));
CLUTTER_BACKEND_GET_CLASS (backend)->add_options (backend, group);
klass = CLUTTER_BACKEND_GET_CLASS (backend);
if (klass->add_options)
return klass->add_options (backend, group);
}
gboolean