[baobab/wip/valacharts] add some motion events

[Stefano Facchini <sfacchini src gnome org>]

commit a315ddf53d8a04971292aac5a211061a42cf8297
Author: Stefano Facchini <stefano facchini gmail com>
Date:   Tue Jun 11 16:27:43 2013 +0200

    add some motion events

 src/baobab-chart.vala |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/src/baobab-chart.vala b/src/baobab-chart.vala
index feab836..8ea7541 100644
--- a/src/baobab-chart.vala
+++ b/src/baobab-chart.vala
@@ -237,7 +237,7 @@ namespace Baobab {
                 has_tooltip = false;
             }
 
-            // gdk_event_request_motions??
+            Gdk.Event.request_motions (event);
 
             return false;
         }
@@ -496,15 +496,17 @@ namespace Baobab {
         }
 
         protected override bool scroll_event (Gdk.EventScroll event) {
+            Gdk.EventMotion *e = (Gdk.EventMotion *) (&event);
             switch (event.direction) {
             case Gdk.ScrollDirection.LEFT:
             case Gdk.ScrollDirection.UP:
                 zoom_out ();
-                //motion_notify
+                motion_notify_event (*e);
                 break;
             case Gdk.ScrollDirection.RIGHT:
             case Gdk.ScrollDirection.DOWN:
                 zoom_in ();
+                motion_notify_event (*e);
                 break;
             case Gdk.ScrollDirection.SMOOTH:
                 break;