[gtk+/xi2: 774/1239] GdkDevice: Notify on n-axes when adding a new one.

[Carlos Garnacho <carlosg src gnome org>]

commit af8821c613555008bc76c550f77103582130ee13
Author: Carlos Garnacho <carlos lanedo com>
Date:   Sat Aug 15 18:56:38 2009 +0200

    GdkDevice: Notify on n-axes when adding a new one.

 gdk/gdkdevice.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gdk/gdkdevice.c b/gdk/gdkdevice.c
index 19564b2..7eb15ce 100644
--- a/gdk/gdkdevice.c
+++ b/gdk/gdkdevice.c
@@ -469,6 +469,8 @@ _gdk_device_add_axis (GdkDevice   *device,
   priv->axes = g_array_append_val (priv->axes, axis_info);
   device->num_axes = priv->axes->len;
 
+  g_object_notify (G_OBJECT (device), "n-axes");
+
   return priv->axes->len - 1;
 }