[retro-gtk] input: Make some device IDs public

[Adrien Plazas <aplazas src gnome org>]

commit 75c6d4fd7a73404efb07447e04734d68e435f9cb
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Fri Jul 21 11:07:18 2017 +0200

    input: Make some device IDs public
    
    This helps reducing the public API
    
    https://bugzilla.gnome.org/show_bug.cgi?id=777489

 retro-gtk/input/device.vala |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/retro-gtk/input/device.vala b/retro-gtk/input/device.vala
index 5c93dff..af86eb2 100644
--- a/retro-gtk/input/device.vala
+++ b/retro-gtk/input/device.vala
@@ -75,7 +75,7 @@ public enum AnalogId {
 /**
  * The input types of a mouse.
  */
-public enum MouseId {
+private enum MouseId {
        X,
        Y,
        LEFT,
@@ -90,7 +90,7 @@ public enum MouseId {
 /**
  * The input types of a lightgun.
  */
-public enum LightgunId {
+private enum LightgunId {
        X,
        Y,
        TRIGGER,
@@ -103,7 +103,7 @@ public enum LightgunId {
 /**
  * The input types of a pointer.
  */
-public enum PointerId {
+private enum PointerId {
        X,
        Y,
        PRESSED