[gtk/present-toplevel-2: 153/178] x11: Drop some unused vfuncs

[Matthias Clasen <matthiasc src gnome org>]

commit ab60f5441ea52c0ddc9697e8eeed6b359f2fc3b2
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Mar 9 10:35:00 2020 -0700

    x11: Drop some unused vfuncs
    
    show, withdraw, raise, lower are all unused in the frontend.

 gdk/x11/gdksurface-x11.c | 4 ----
 1 file changed, 4 deletions(-)
---
diff --git a/gdk/x11/gdksurface-x11.c b/gdk/x11/gdksurface-x11.c
index 5f0a4c6438..5063831ede 100644
--- a/gdk/x11/gdksurface-x11.c
+++ b/gdk/x11/gdksurface-x11.c
@@ -4718,11 +4718,7 @@ gdk_x11_surface_class_init (GdkX11SurfaceClass *klass)
   
   object_class->finalize = gdk_x11_surface_finalize;
   
-  impl_class->show = gdk_x11_surface_show;
   impl_class->hide = gdk_x11_surface_hide;
-  impl_class->withdraw = gdk_x11_surface_withdraw;
-  impl_class->raise = gdk_x11_surface_raise;
-  impl_class->lower = gdk_x11_surface_lower;
   impl_class->toplevel_resize = gdk_x11_surface_toplevel_resize;
   impl_class->present_popup = gdk_x11_surface_present_popup;
   impl_class->get_geometry = gdk_x11_surface_get_geometry;