[clutter] evdev: Set missing dx/dy fields on ClutterTouchpadPinchEvents

[Carlos Garnacho <carlosg src gnome org>]

commit 40f6a0135e9007c1830aa6e35b65399ce897e0fc
Author: Carlos Garnacho <carlosg gnome org>
Date:   Fri Jul 24 19:08:44 2015 +0200

    evdev: Set missing dx/dy fields on ClutterTouchpadPinchEvents

 clutter/evdev/clutter-device-manager-evdev.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/clutter/evdev/clutter-device-manager-evdev.c b/clutter/evdev/clutter-device-manager-evdev.c
index f92b673..aba31a4 100644
--- a/clutter/evdev/clutter-device-manager-evdev.c
+++ b/clutter/evdev/clutter-device-manager-evdev.c
@@ -629,6 +629,8 @@ notify_pinch_gesture_event (ClutterInputDevice          *input_device,
   event->touchpad_pinch.stage = CLUTTER_STAGE (stage);
   event->touchpad_pinch.x = pos.x;
   event->touchpad_pinch.y = pos.y;
+  event->touchpad_pinch.dx = dx;
+  event->touchpad_pinch.dy = dy;
   event->touchpad_pinch.angle_delta = angle_delta;
   event->touchpad_pinch.scale = scale;