[glade3/project-tree-model] Do not show the event box in signal editor

[Tristan Van Berkom <tvb src gnome org>]

commit e85f41f2bed5a7068de83cfbb26da0eb7ca8ba99
Author: Javier Jardón <jjardon gnome org>
Date:   Sat May 1 02:05:56 2010 +0200

    Do not show the event box in signal editor

 ChangeLog                     |    4 ++++
 gladeui/glade-signal-editor.c |    2 ++
 2 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index c592cd7..a0f56a5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2010-05-01  Javier Jardón <jjardon gnome org>
+
+	* gladeui/glade-signal-editor.c: Do not show the event box in signal editor
+
 2010-04-01  Tristan Van Berkom <tvb gnome org>
 
 	* gladeui/glade-project.c: 
diff --git a/gladeui/glade-signal-editor.c b/gladeui/glade-signal-editor.c
index be53fe2..b33bf78 100644
--- a/gladeui/glade-signal-editor.c
+++ b/gladeui/glade-signal-editor.c
@@ -776,6 +776,8 @@ column_header_widget (GtkTreeViewColumn *column,
 	GtkWidget *event_box, *label;
 
 	event_box = gtk_event_box_new ();
+	gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
+
 	gtk_widget_set_tooltip_text (event_box, tooltip_txt);
 
 	label = gtk_label_new (txt);