[mutter] Expose MetaPlugin to introspection

[Owen Taylor <otaylor src gnome org>]

commit 99cbe762d7a23cd5f4cf44f0b7faf5aacb6a6b6d
Author: Evan Broder <ebroder mokafive com>
Date:   Wed Feb 29 14:02:46 2012 -0800

    Expose MetaPlugin to introspection
    
    Add a type annotation on the xevent_filter vfunc. This is sufficient
    to remove the skip annotation on MetaPlugin and MetaPluginClass
    without triggering scan errors.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=671098

 src/meta/meta-plugin.h |   12 ++++--------
 1 files changed, 4 insertions(+), 8 deletions(-)
---
diff --git a/src/meta/meta-plugin.h b/src/meta/meta-plugin.h
index 47b8ecb..0f49d8c 100644
--- a/src/meta/meta-plugin.h
+++ b/src/meta/meta-plugin.h
@@ -39,15 +39,7 @@
 #define META_IS_PLUGIN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_PLUGIN))
 #define META_PLUGIN_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_PLUGIN, MetaPluginClass))
 
-/**
- * MetaPlugin: (skip)
- *
- */
 typedef struct _MetaPlugin        MetaPlugin;
-/**
- * MetaPluginClass: (skip)
- *
- */
 typedef struct _MetaPluginClass   MetaPluginClass;
 typedef struct _MetaPluginVersion MetaPluginVersion;
 typedef struct _MetaPluginInfo    MetaPluginInfo;
@@ -106,6 +98,10 @@ struct _MetaPluginClass
   /* General XEvent filter. This is fired *before* meta itself handles
    * an event. Return TRUE to block any further processing.
    */
+  /**
+   * MetaPluginClass::xevent_filter:
+   * @event: (type xlib.XEvent):
+   */
   gboolean (*xevent_filter) (MetaPlugin       *plugin,
                              XEvent           *event);