[gtk/test-coverage: 2/7] gdk: Drop an unused function

[Matthias Clasen <matthiasc src gnome org>]

commit c642649311bd18b87528b60b6801051e8dfa47ee
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Jul 15 23:03:28 2022 -0400

    gdk: Drop an unused function

 gdk/gdkkeys.c        | 16 ----------------
 gdk/gdkkeysprivate.h |  2 --
 2 files changed, 18 deletions(-)
---
diff --git a/gdk/gdkkeys.c b/gdk/gdkkeys.c
index b06fec2dc6..714d164c84 100644
--- a/gdk/gdkkeys.c
+++ b/gdk/gdkkeys.c
@@ -199,22 +199,6 @@ gdk_keymap_init (GdkKeymap *keymap)
   keymap->cache = g_hash_table_new (g_direct_hash, g_direct_equal);
 }
 
-/*< private >
- * gdk_keymap_get_display:
- * @keymap: a `GdkKeymap`
- *
- * Retrieves the `GdkDisplay` associated to the @keymap.
- *
- * Returns: (transfer none): a `GdkDisplay`
- */
-GdkDisplay *
-gdk_keymap_get_display (GdkKeymap *keymap)
-{
-  g_return_val_if_fail (GDK_IS_KEYMAP (keymap), NULL);
-
-  return keymap->display;
-}
-
 /* Other key-handling stuff
  */
 
diff --git a/gdk/gdkkeysprivate.h b/gdk/gdkkeysprivate.h
index cc9b17aa9a..29d2fcd670 100644
--- a/gdk/gdkkeysprivate.h
+++ b/gdk/gdkkeysprivate.h
@@ -89,8 +89,6 @@ struct _GdkKeymap
 
 GType gdk_keymap_get_type (void) G_GNUC_CONST;
 
-GdkDisplay *   gdk_keymap_get_display              (GdkKeymap           *keymap);
-
 guint          gdk_keymap_lookup_key               (GdkKeymap           *keymap,
                                                     const GdkKeymapKey  *key);
 gboolean       gdk_keymap_translate_keyboard_state (GdkKeymap           *keymap,