[egg-list-box] use GObject constructor

[Alexander Larsson <alexl src gnome org>]

commit 2f3e856f91b8099d056c6626f860beccbe45f077
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Mon May 21 09:50:33 2012 +0200

    use GObject constructor
    
    Needed to be able to subclass to object in C.

 egg-list-box.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/egg-list-box.vala b/egg-list-box.vala
index c10bceb..4f8bb46 100644
--- a/egg-list-box.vala
+++ b/egg-list-box.vala
@@ -47,7 +47,7 @@ public class Egg.ListBox : Container {
   private SelectionMode selection_mode;
   private Adjustment? adjustment;
 
-  public ListBox () {
+  construct {
     set_can_focus (true);
     set_has_window (true);
     set_redraw_on_allocate (true);