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behaviour: Notify changes of the :alpha property

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The set_alpha() setter of ClutterBehaviour is not emitting notifications
for the alpha property.
This commit is contained in:
Emmanuele Bassi 2009-10-21 15:16:43 +01:00
parent c137010524
commit ef8ae7d72f
1 changed files with 7 additions and 5 deletions
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12
clutter/clutter-behaviour.c
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@ -575,8 +575,8 @@ clutter_behaviour_set_alpha (ClutterBehaviour *behave,
priv = behave->priv;
if (alpha)
g_object_ref_sink (alpha);
if (priv->alpha == alpha)
return;
if (priv->notify_id)
{
@ -587,7 +587,7 @@ clutter_behaviour_set_alpha (ClutterBehaviour *behave,
priv->notify_id = 0;
}
if (priv->alpha)
if (priv->alpha != NULL)
{
CLUTTER_NOTE (BEHAVIOUR, "removing previous alpha object");
@ -595,9 +595,9 @@ clutter_behaviour_set_alpha (ClutterBehaviour *behave,
priv->alpha = NULL;
}
if (alpha)
if (alpha != NULL)
{
priv->alpha = alpha;
priv->alpha = g_object_ref_sink (alpha);
priv->notify_id = g_signal_connect (priv->alpha, "notify::alpha",
G_CALLBACK(notify_cb),
@ -606,6 +606,8 @@ clutter_behaviour_set_alpha (ClutterBehaviour *behave,
CLUTTER_NOTE (BEHAVIOUR, "setting new alpha object (%p, notify:%d)",
priv->alpha, priv->notify_id);
}
g_object_notify (G_OBJECT (behave), "alpha");
}
/**