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Deprecate ClutterActor::paint

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Only the signal connection. When using G_ENABLE_DIAGNOSTIC there will be
a warning for every signal connection.

We should try and discourage people from ever using the paint signal
ever again, until we can safely remove it in Clutter 2.0.
This commit is contained in:
Emmanuele Bassi 2012-08-09 01:33:16 +01:00
parent 3e4277c2e8
commit 93a43f879d
1 changed files with 14 additions and 5 deletions
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19
clutter/clutter-actor.c
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@ -8023,19 +8023,28 @@ clutter_actor_class_init (ClutterActorClass *klass)
* *
* The ::paint signal is emitted each time an actor is being painted. * The ::paint signal is emitted each time an actor is being painted.
* *
* Subclasses of #ClutterActor should override the class signal handler * Subclasses of #ClutterActor should override the #ClutterActorClass.paint
* and paint themselves in that function. * virtual function paint themselves in that function.
* *
* It is possible to connect a handler to the ::paint signal in order * <warning>It is strongly discouraged to connect a signal handler to
* to set up some custom aspect of a paint. * the #ClutterActor::paint signal; if you want to change the paint
* sequence of an existing #ClutterActor instance, either create a new
* #ClutterActor class and override the #ClutterActorClass.paint virtual
* function, or use a #ClutterEffect. The #ClutterActor::paint signal
* will be removed in a future version of Clutter.</warning>
* *
* Since: 0.8 * Since: 0.8
*
* Deprecated: 1.12: Override the #ClutterActorClass.paint virtual
* function, use a #ClutterContent implementation, or a #ClutterEffect
* instead of connecting to this signal.
*/ */
actor_signals[PAINT] = actor_signals[PAINT] =
g_signal_new (I_("paint"), g_signal_new (I_("paint"),
G_TYPE_FROM_CLASS (object_class), G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST | G_SIGNAL_RUN_LAST |
G_SIGNAL_NO_HOOKS, G_SIGNAL_NO_HOOKS |
G_SIGNAL_DEPRECATED,
G_STRUCT_OFFSET (ClutterActorClass, paint), G_STRUCT_OFFSET (ClutterActorClass, paint),
NULL, NULL, NULL, NULL,
_clutter_marshal_VOID__VOID, _clutter_marshal_VOID__VOID,