[baobab] Fix context menu in treeview

[Stefano Facchini <sfacchini src gnome org>]

commit bc562619eea257a1574e9937110c566eb7a7c04b
Author: Stefano Facchini <stefano facchini gmail com>
Date:   Fri Jul 11 13:45:53 2014 +0200

    Fix context menu in treeview
    
    https://bugzilla.gnome.org/show_bug.cgi?id=731688

 src/baobab-window.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/baobab-window.vala b/src/baobab-window.vala
index ce9f9fb..102f444 100644
--- a/src/baobab-window.vala
+++ b/src/baobab-window.vala
@@ -434,7 +434,7 @@ namespace Baobab {
 
         void setup_treeview () {
             treeview.button_press_event.connect ((event) => {
-                if (((Gdk.Event) (&event)).triggers_context_menu ()) {
+                if (event.triggers_context_menu ()) {
                     return show_treeview_popup (treeview_popup_menu, event);
                 }