[gtk+/native-layout] Add gdk_keymap_map_virtual_modifiers() to Quartz backend

[Tristan Van Berkom <tvb src gnome org>]

commit 0d51400b29b79820ffdc57c8df96d1a1869ce885
Author: Kristian Rietveld <kris gtk org>
Date:   Mon Dec 28 21:18:06 2009 +0100

    Add gdk_keymap_map_virtual_modifiers() to Quartz backend

 gdk/quartz/gdkkeys-quartz.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/gdk/quartz/gdkkeys-quartz.c b/gdk/quartz/gdkkeys-quartz.c
index 652641b..a277af3 100644
--- a/gdk/quartz/gdkkeys-quartz.c
+++ b/gdk/quartz/gdkkeys-quartz.c
@@ -652,6 +652,14 @@ gdk_keymap_translate_keyboard_state (GdkKeymap       *keymap,
   return TRUE;
 }
 
+gboolean
+gdk_keymap_map_virtual_modifiers (GdkKeymap       *keymap,
+                                  GdkModifierType *state)
+{
+  /* FIXME: For now, we've mimiced the Windows backend. */
+  return TRUE;
+}
+
 /* What sort of key event is this? Returns one of
  * GDK_KEY_PRESS, GDK_KEY_RELEASE, GDK_NOTHING (should be ignored)
  */