[mutter/wip/carlosg/grabs-pt2: 16/22] clutter: Drop undefined function declarations

[Carlos Garnacho <carlosg src gnome org>]

commit 602ec88df847cd9d5809a75e23433c9fa6e03d32
Author: Carlos Garnacho <carlosg gnome org>
Date:   Thu Nov 4 17:03:55 2021 +0100

    clutter: Drop undefined function declarations
    
    These functions arent' there anymore, drop them from the header.

 clutter/clutter/clutter-stage.h | 9 ---------
 1 file changed, 9 deletions(-)
---
diff --git a/clutter/clutter/clutter-stage.h b/clutter/clutter/clutter-stage.h
index 7c815f2d7b..80c709e530 100644
--- a/clutter/clutter/clutter-stage.h
+++ b/clutter/clutter/clutter-stage.h
@@ -183,12 +183,6 @@ CLUTTER_EXPORT
 void            clutter_stage_get_minimum_size                  (ClutterStage          *stage,
                                                                  guint                 *width,
                                                                  guint                 *height);
-CLUTTER_EXPORT
-void            clutter_stage_set_use_alpha                     (ClutterStage          *stage,
-                                                                 gboolean               use_alpha);
-CLUTTER_EXPORT
-gboolean        clutter_stage_get_use_alpha                     (ClutterStage          *stage);
-
 CLUTTER_EXPORT
 void            clutter_stage_set_key_focus                     (ClutterStage          *stage,
                                                                  ClutterActor          *actor);
@@ -199,9 +193,6 @@ void            clutter_stage_set_throttle_motion_events        (ClutterStage
                                                                  gboolean               throttle);
 CLUTTER_EXPORT
 gboolean        clutter_stage_get_throttle_motion_events        (ClutterStage          *stage);
-CLUTTER_EXPORT
-gboolean        clutter_stage_event                             (ClutterStage          *stage,
-                                                                 ClutterEvent          *event);
 
 CLUTTER_EXPORT
 ClutterActor *  clutter_stage_get_actor_at_pos                  (ClutterStage          *stage,