docs: Annotate gdk_keymap_get_display()

Avoid a warning from the introspection scanner.

diff --git a/gdk/gdkkeys.c b/gdk/gdkkeys.c
index c3c486fd72b59b8c009b05a06f910fe57517203c..108e3b60d148d6ea1d139eb1833b687702a8d4fd 100644 (file)
--- a/gdk/gdkkeys.c
+++ b/gdk/gdkkeys.c
@@ -235,6 +235,14 @@ gdk_keymap_init (GdkKeymap *keymap)
 {
 }
 
+/**
+ * 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)
 {