[gnome-control-center] common: Detect pad devices in GsdDeviceManagerUdev

[Carlos Garnacho <carlosg src gnome org>]

commit 15d3e0e2b53cc21d998dacc8b36f522449679938
Author: Carlos Garnacho <carlosg gnome org>
Date:   Mon Jun 6 14:31:10 2016 +0200

    common: Detect pad devices in GsdDeviceManagerUdev

 panels/common/gsd-device-manager-udev.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/panels/common/gsd-device-manager-udev.c b/panels/common/gsd-device-manager-udev.c
index 1522f40..fdda02a 100644
--- a/panels/common/gsd-device-manager-udev.c
+++ b/panels/common/gsd-device-manager-udev.c
@@ -47,7 +47,8 @@ const gchar *udev_ids[] = {
        "ID_INPUT_KEYBOARD",
        "ID_INPUT_TOUCHPAD",
        "ID_INPUT_TABLET",
-       "ID_INPUT_TOUCHSCREEN"
+       "ID_INPUT_TOUCHSCREEN",
+       "ID_INPUT_TABLET_PAD",
 };
 
 static GsdDeviceType